{ g()} =k { g()} = ( k) =k, { g()} = ( k) =(k) k =(k),k= k= {g()} = { g()} ={ g()}. {g()} ={ f()} =k =t t { g()} = {f()} = {f(t)} { g()} = (t tk) =( k

f(g()) = f(g())= f()= f(g())= f()= f(g()) f(g()) f(g()) = f(g())= f()= f(g())= f()= f(g())= f(g())=f()= f(g())f(g()) f(g()) = f(g()) = 7. f()g()= =. f()g()= =. f()g()=. f()g()= =. f()g()=f()g(). f()g() =. f(g())=f()= f(g())=f()=. f(g())=f(g()). f(g()) =. g(f())= g()=. g(f())= g()=. g(f())=. g(f())=g()=. g( f())=g(f()). g(f()) = = 8 =f(), =g().. >,f(f())=f()= =,f(f())=f()= <,f(f())=f()= f(f()).. f(g())=f()=. f(g())=f()= O =f{} O =g{} f(g()) f(g()). f(g()).. g(f())=g()=, g(f())=g()=. g(f())=. g(f())=g()= g(f()) =.,. a g() g() (a) f()= k (=a) (k) g()=k a 9 f() = f()=f() 5 f()=b= b= f() = f()= f()=f() a=b a= = f()= f()=f() b=6c c=8 abc=() (8)= 5 f()g() = f()g()=f()g(). f()g()=()(k)=k f()g()= ()(k)=k, f()g()= ()(k)=k f()= f()= k= f()= ( )= ()( ) k=k,k= k= 5 f()=() ()k= k, f()=() ()k= k k (æ) g()=[ k (<) 6

{ g()} =k { g()} = ( k) =k, { g()} = ( k) =(k) k =(k),k= k= {g()} = { g()} ={ g()}. {g()} ={ f()} =k =t t { g()} = {f()} = {f(t)} { g()} = (t tk) =( k) =k, =t t { g()} = {f()} = {f(t)} t { g()} = (t tk) ={() ()k} t t t { g()} =(k) k =(k) k= k= 5 f() =a f()=f(a) a a () (). () (). 5 f() = f()=f() a =b () (). ( a)= a= a= a= b= a b =() = ()() = = ()= 5 f() = f()=f() " ab = () (). (" ab)= 'ƒab= b='ƒa " a'ƒa (" a'ƒa)(" a'ƒa) = ()(" a'ƒa ) ()() = ()(" a'ƒa) = = = " a'ƒa 'ƒa 'ƒa =a= a= 'ƒa a=b= ab= 55 f()(, ) = f()=f() " 9a f()=b =b () (). (" 9a)=a= a= a= " 9 = (" 9)(" 9) (" 9) = (" 9) = = " 9 6 b= f()= 6 6 6 n <, >, =, =. = =. 56 < «= «± = ab f()= =ab > «= «= a b 55 n f()= n = = «= ab f()= = n (a)b f() = = 6

f()= f()=f() f()= f()=f(). ab = (ab)= ab =ab= ab= ab (ab)= = ab ab== ab= a=, b= ab= 57 <, «= f()= = >, «= f()= = =, ««= f()= = =f() f() =, =. f(). 58 < < () n = () n = f()= = =, =, () n =, () n = f{ }= = >, >, () n = () n f()= = () n = =, () n =, () n = O =f{} f{ }= = =f().. f {;!;}=. f()=, f()= ;!; ;!; ;!; f().. f() =;!;.. O 59 <, n = n = a f()= =;ba; b >, n = n = a «f()= = b «=, n = n = f()= a b n =f{} f() =, = a a == a=b b b ab= 6 <, n = n = (ab) f()= = (ab) =, n = n = ab f()= >, n = n = (ab) «f()= = «=, nf()=ab ab nf()= f() = ab =ab= ab= = ab==ab= ab 6

ab= 7.. f(). 6 =,f()=, f(),, < < f()= = =f{} (), f()=[ (=) f()=. =f(),,. O SSEN ar «(a) n= r <, r æ,. a r., a=, b= a=, b=. g()=f(). =,g()= f()=. << <<,. g()=f()=( )=. g()= ( )=., g()=g()= g() =..,,. () () 6 f()=() ( ) =,f()=, f() (),. =() > < < () f()= = (), f()=[ (=) (gωf)() = g(f())=g(f()). g( f())= g( ) = {a( )}=a g(f())=g()=a= a= 6 <<, f()=(fi )(fi )( )(fi )( ) =, f()= << <<, f() fi,, < < fi f()= = ( ) (, f()= 9. f()=, f()= ( )=. f()=. f()= ( )=, f()= ( <, ) (=) ( æ). f() f() f() =.. 8 n a, f() n [ f()]=n f() n [ f()]=n (, [].) 6 g() = g()=g(). g()= [ f()]= [() ] () [() ]= k=g()= g()= 65 g()=[]g() n(n) f() n(n ) 6

f() n =n f()= f()=f(n) n n. f()= {[] (ab)[]} n n n =n (anb)n=(a)n bn, f()= {[] (ab)[]} n =(n) (anb)(n) =(a)n (ab)nb (a)n bn=(a)n (ab)nb n b=ab =b a= b= ab= SSEN ab= H jk a=, b= a bc= H jk a=, b=, c= a bc=a' b'c' H jk a=a', b=b', c=c' 68 (, n), <<n < <n < <,[ ]= <,[ ]= <,[ ]= n <n,[ ]=n (, n), ', ',, " n n a«=n = = n= a«n= n n= (n)(n) n = ;!; { } k= k k = ;!;[{;!;}{;!;;!;} = { }{ }] n n n n = ;!;{;!;;n!; }=;#; n ;#; 9 g()=[ f()] f()=n (n). (, [].) 66 æ, f() ' '.,9 ` f()= < 6, `<9f()= 6< 9, `<f()= 9<, `<f()= =f() 6. Â =f{} O Â6 Â6 Â 69 g()= =g{} g()=() a = g() a a. O a g()=,, f() a, a, a,, a (a <a <<a ) a a =g() = a a a a a a =(a a )(a a )(a a ) == (a)f() g() f() (a)f()=g(), f() g() f(a)= a a 67 f() f() =. A={ 5<<}'{ <<5} n g() g() n =n(n). B={ 5<<}'{ <<} B=''{ <<5} AB={,,,,,,, } n(ab)=8 7,f()= f() = f()= f()=. () (). (a b)= 8ab= b=a a b a b 65

f()=5 ()f()=a b f()=ab ab=5, a=5, b=, f()= f()= f()= 5 5 5()() f()= 5() f()=5 () ()= 7 f() = f(). f()= f() ()= ( ab) 9ab= f()=f()f()=f() b=()= b=9a= a= ( <) f()=[ () ( ) f()=f(6)=f()== fi 7,f()= f() = fi f()= f()= f()= ( )=5 a' b 7,f()= f() = f()=f() a' b = () (). (a' b)= ab= b=a a' a = = = a(' ) a() ()(' ) a = =;A;= ' a=, b=() a b = () =8 a(' )(' ) ()(' ) f()=f(k) g(), () [a, c] g() (a <b) f()= () (b c), f()=f(k) f() g()= () b b f()=f(k) f()=f(k)=f(k)= 8 7 f() = f(). f()= f() {() }= (a) () =a a= ( <) f()=[ () ( ) f()=f(), f()=f() f()=f() f(6)=f() f()=f(7)=f()== af()=. 75 (fá g)()=f(g())=f( ) ( ( ) (fá g)()= 9 ( =) ( ( >) (fá g)()= ( =) 9 ( <) (fá g)() = =, =;!; = ' ;!;. 76 f(), g(). 66

f ()= f (g ())=f ()=, g ()= f (g ()) =. a= f Ωg =(gωf) (f Ωg )(). 77 f() =,, =,, g(). g()= ()f()=() = g()= ()f()=() = g()= g()=f()= g()g() g() =. g()= ()f()= g()= ()f()= g()= g()= g()=g() g() =. g()= ()f()= = g()= ()f()= = g()= g()=f()= g()g() =;[!;= = g() =. [, ] g(),. 78 f()= = = 5 ;[$; =, = 5= f() '5,,,, '5 5. 79. f()g()=()g()=()f(). f() () g(). (æ). f()=, g()=[ f() (<). f()g() g() =.. a g()=b g(). b=g(a). f(). f(g())=f(g(a))=f(b) a. f(g()).,. 8 f()g()= = = f()g()= a ( )= = = g(f())=g{ }= = = f(g())=f( )= f(g()). f() = g() ( ) = = 8 f()= g()= f() g()= f(g())= = = =. (æ) f()=[ f( f())= (<) f() =. f()=t at f(a) g( f())= g(t)=g( f(a)) a t f(a) g( f()) =a.. f(), g() =a f()g(), f() g() =a. =f() =a =g() =f(a) =g(f()) =a. f()[a, b] =f(),. 8, 5. 67

f() f() f(). 5 f()= f()= f()= 5 5 [, 5) = f()=. 8 f()[a, b]..,, [, ]. [, ]. [, ].. 5 6 f()[a, b] f(a)f(b)<, f(c)= c(a, b). 8 f()= f() f()=5<, f()=<, f()=<, f()=7>, f()=9>, f()=5> f()f()< (, ). 85 f()=(, ) f()f()< (a)(a)< <a< a,,,, 5. 5 86. f() f(a)f(b)<. f()=(a, b).. f()= f()f()> f()= (, ).. f()= f()f()= (, ) f()=.. 87. f()= f()[, ].. f()=<, f()=>. f()=(, ).. f()='ƒ f()[, ]. f()='<, f()='7>. f()=(, ).. f()= f()[, ]. f()=>, f()=;5!;<. f()=(, ).,,. 88 f()= 5a f()[, ] f()=a6, f()=a f() f()=(a6)(a)< 6<a< a 5,,,,,,,, 9. f()= 5a={;%;} a: :[, ] f()=a6>, f()=a<. 6<a< 89 f() f()< f()=(, ), (, ). a a< (a)(a)< <a< a=, b= a b =() =7 9 f()=, f()= f()=(, ). f()=, f()=, f()= f()= (, ), (, ). f()=. n= 9 f()f()<, f()f()< f()=(, ), (, ). f()=f() f()f()<, f()f()< f()=(, ), (, ). f()=. 9 f()=(a)(a) f() f()= <, f(a)=a <, f()=a >, f(a)=a <, a> f()= > 68

(a, ), (, a), (a, ).. 9 f()=(95)(96)(96)(97) (97)(95) f(95)=> f(96)=< f(97)=> f()=(95 96) (96 97) a>b a(96 97) n=96 96 9 g()=f() g() g()=f()==>, g()=f()==<, g()=f()9=9=>, g()=f()6=6=> g()= (, ), (, ). =f() = (, ). 7.. 95, f()=, f()= f()=()()q()(q()) `. Q()=;8!; Q()=;8!; ()()Q() ()()Q() = ()Q() =Q()=;!; = ()Q() =Q()=;!; ` ` Q(),, Q()Q()< Q()= (, ). f()=(, ). 96, f()=, f()= f()=()q()(q()). Q()=;!; ()Q() ()Q() = ()Q()=Q()= = Q()=Q()= Q()= Q(),, Q()Q()< Q()= (, ). f()=,, (, ) [, ]. 8 A, B, A B, B A, A, B. 97, A, B.. 98 A f() km/a b, c B, C f()=, f(b)=, f(c)= <a<b, b<b<c f(a)=6, f(b)=6 a, b f(k)= k (, a), (a, b), (b, b), (b, c). km/. n= 99.... ;!;...,,. 5 n(n), n n. 69

. f()= =. f()=. f()=f()= f() = 5 g()= f n (). f()= f «()=( fá fá Áf)()=f( f( f()))=f()= g()= f «()= f()=, f()= g()=, g()= =a(<a<), =f{} g(a)= f {b} =b(<b<), g(b)= f{b} f{a} ( ( <) f {a} O a b g()= (=) f{a} f{b} 9 (< ) f {a} f {b} =g().. g()=. g()=. g() =.,. O =g{} 5 = f() g().. f() [, 5], g() [, )'(, 5] g()= f(f())= f()= g()= { f()} = = g() g() g() = [, 5].. f(), g()[, )'(, )'(, 5] g()= f( f())= f()= g()= { f()} = = g()=.. (). f()=[ f() ()... f()= f()=.,. g()={ f()} = = g()=g() g() =. g()= f( f())= f()= g()= f( f())= f()= g()= g()=f(f())=f()= g()=g() g() =., g()[, 5].. f(), g()[, )'(, )'(, 5] g()= f( f())= f()= g()= { f()} = = g()= g()={ f()} = = g()=g() g() =. g()= f( f())= f()= g()= f( f())= f()= g() g() g() =., g()[, 5]. =f(). 5 f() g() () f()g() f()() a, b. ««g()= () ««n. (=) «g()= «() (=) << <<,g()=;[!; 55 «>,g()= = «=,g()= =;[!; ( ;[!; (, ) g()= { (=) 9 ( >) 7

( (>) ( ;!; () (<) ()= () = { (=) f()= ( <) (=) 9 (<) 9 (æ) =g() =(). f(), g() = f()g() =. ( ab (, ) f()g()= { (=) 9 a b ( >) f()g()=f()g() ( ab)= b= () = f()() =. ( a b (>) f()()= { (=) 9 a b (<) f()()= f()()=f()() ( a b)= ( a b)= O =g{} O ab=ab= ab=, a=, b= f()= f()= =9 9 ={} 5. =,f()=, = O ;!; ;!; <, <, æ. f() (), f()= f()= () () =f().... f().. f() f()=.,. =f{} O 55 f() f()=f(a) f() =a. f() f()=f(a) f() =a A f() a. f()= ([] [] 6[]) a f()=a a 6a, f()= ([] [] 6[]) a a a a a f()=(a) (a) 6(a) a a 6a=(a) (a) 6(a) a a6=,(a)(a)= a= a= A={, }. 56 f(). =f() =, =f{} 6 6 O 5 =f(). f()=,, =[ f()] f()=, f()= 6, f()= 5. 5 57 f() <, f() >, f() = g(). f()= =() =f(). g()= { f()} «Â O Â =f{} 7

<f()<, '<< <<', g()= = f()<, <' >', g()= f()=, =' = =', g()= = =g() g() ',, '. O =g{} Â Â 58 g() f() f()g() a, b. <, ' < [' ]= <9, ' < [' ]= 9, ' < [' ]= =f(). g(), f() =, =9 f()g() =, =9. f()g()= g()= f()g()= 9 9 f()g()=f()g() f()g()=f(9)g(9) g(9)= ab=, 9 a=9, b= 9 a=, b=6 a=, b=6 59 f()[, ] f() =.. f() = g(). f()=f() =. () ().. {g()}=g()= ' '<. f() [, ]. O =f{} 9. g()=, g()>, g()< f()= f()=(, ).. 5 a() () f(). 5 g() =k g()=g(k). 5 ( (<) g()= { a bc ( ) 9 (>) g() = g()= g() c= g() =g()= g() ab= b=a a b, (a, b) (, ) (, ) " () () ='5 k '5 5 g() f()g() = =. g(). g(), f()g() = f()g()= f()g()=f()g(). f()g()= g()=g(), f() =, =5 f(5)=, f()= f() 5, f()=(5)()g()(g()) 5 g(5)= f() 5 f() 5 (5)()g() = =5g(5)= 5 5 ` f() (5)()g() = =5g()=5 g()= ` g() g(5)g()< g()=(5, ). f()=(5)()g() [5, ] m. 7

f()g()= g()=g() g()=g() g()= f()g() = f()g()=. f()g()= g()=, f()g()=f()g() f()g()= g()=g() g()= g()=, g()=()() g()= 5= 5 =, f(). f()= k ( ) =f()= f() k < < ( ) f()= = ( ( ) (), f()= 9 (=) f() =. f()=f() ( ) k k = k> g() g()=, g()=. f() k 5 r =. = A B D A, B, C, DO O 6 AB, = C ', OAD, = 6= '. O, B, O, C '5 r. <r<'f(r)= r='f(r)= '<r<f(r)= r=f(r)= <r<'f(r)= r='f(r)= '<r<'5f(r)=6 r='5f(r)= '5<r<6f(r)= r=6f(r)= r>6f(r)= f(r) (, ) r=',, ', '5, 6 a =', n=5 a n =(') 5 = 55 <, >, =, =f(). <,f()= bc abc =,f()= >, a b c n n n f()= =;[A; abc =,f()= f() = abc bc=a= abc= = abc bc=a= abc=, c=, b=a ( a a={;a;} ( ) f()= 9 ;[A; ( >) a <a f()f {;A;}= =;%; a =5,a = a= ( a>) a> f()f()=a=;%; a>. a=, b=, c=abc= <a, =f() 5. =f{} n O a 7

5 D D f()f() () III 56 = = = D D f()f() () () 57 = = = D D f()f() () () 58 = = = D f()f() 6 59 = = = D D f()f() 6 = = = D () D D f(d)f() (D) {(D)}7 D D = = D 5 = = 5 f'()= D f'()= D f(d)f() D {(D)} D D f'()= = D D 5 f'()= 5 f'() = D f'()= D f(d)f() D {(D) (D)} D (D) f'()= = (D)= D D D D = D = D f(d)f() D {(D) 6(D)} D D9(D) (D) D = {9D(D) }= D f'(a)= a f'(a)= a f'(a)= a f'(a)= ( aa )=a a f()f(a) a ( )(a a) a (a)( aa ) a a =a=( a>) 55 =f() (a, f(a)) =f() =a f'(a). f'()= D f'()= D D f'()= = D D f'()= f'()= f'()= f'()= (6D)=6 f'()= D f'()= D f'()= D D D D D f'()= {6D(D) }= D f(d)f() D {(D)} D f(d)f() D {(D) } D 6D(D) D f(d)f() D {(D) } D D6(D) (D) D 56 6 57 A, B B,A B,A f(d)f() 58 f'()= = = D D D D f'()= f()f(a) 5 f'(a)= = a a a (a)(a) f'(a)= a a f'(a)= (a)=a a a=a= ( )(a ) a 59 f'()= D = D f(d)f() D {(D)}() D D = = f'()= D D 7

5 f'()= D = D = D f(d)f() D {(D) }( ) D D(D) D = (D)= f'()= D 5 '=( )'=8 '=8 5 '=(6)'= '= 5 '={( 5) }' =( 5) ( 5)' =( 5) (65) '=( 5) (65) 55 '={() }'( )() ( )' =()()'( )() 6 =()( ) =()(6 6) '=()(6 6) 5 5 '=(fl )'=8fi '=8fi 5 '=(5)'=(5)'()'=5 '=5 55 '=( )'=( )'()'()' = '= 56 '={ } ' ={ } ' ()'()' = 57 f()g() = f'()g'()=6= '= f()g() = f'()g'()= 6= 58 '=()'()()()' =()()=7 '=7 59 '=(5)'( )5( )' =5( )5 =5 5 '=5 5 5 '=( 5)'(7)( 5)(7)' =()(7)( 5) =9 '=9 5 '=()'()()()'() =()()' =()()()() = 6 '= 6 5 '=(5)'()(7) =(5)()'(7) =(5)()(7)' =()(7)(5)(7) =(5)() =6 658 '=6 658 5 '={() }'=() ()' =() '=() 56 '={(5) }'( ) (5) {( ) }' =(5)(5)'( ) =(5) ( ) ( )' =(5)( ) 6(5) ( ) =(5)( ) ( 5) '=(5)( ) ( 5) =f() a b D f(b)f(a) = = f(ad)f(a) D ba D 57 a f() f(a)f() (a a) = a a (a)(a a) = a =a a a a=a a= (a)(a)= a= ( a>) 58 f() f()f() () = () 6 = =6 6== 59 f() f()f() () = =6 () 6 a f() f(a)f() a a = =a a a a=6a= 75

55 f ()=f()= f ()=(fωf )()=f(f())= = f ()=(fωf )()=f(f ())= = g()=f 5 ()=f 67 ()=f ()= g() g()g() ;#;;!; = =;8!; ;8!; =f() a b A(a, f(a)), B(b, f(b)). 55 AB f()f() f() = f()=f() f() =f() =f()=f() f()f() f()f() f()f() = = = 55 =f() a, b, cab, BC, CD a<, b=, c> a<b<c =f() a b D f(b)f(a) = D ba =f() =a f(ad)f(a) f'(a)= = D D a f()f(a) a 55 f() f()f() () = = f() =c A B C D a bo c d =f{} f'(c)= f'(c)= f'(c)= f'(c)= (c)=c c=c= 55 a b f() f(b)f(a) ba = (b a )(ba) = ba (ba)(ba) = ba =ba f() = f'()= f'()= f(c)f(c) c f()f() f'()= = = ba=ab= {(c) (c)}(c c) (b b)(a a) ba {() ()} f()f() 555 =, f()=f()= f()= f'()= f'()= f'()= f()f() {() } f'()= ( )= =f() =a f'(a)= f(a)f(a) f()f() 556 = f(a)f(a) = {() } = ()= 557 = n 76

n[ f { }f()] n = { f()f()} = = {() ()} 5 = (5)=5 5 5 a f()f(a) a 6 f(a)f(a) f()f(a) = =f'(a) a a f(a)f(a) a f()f(a) a f(a)f(a) f(a)f(a) 56 = ;#; =;#; f'(a) 5 =f() =a f'(a)= a f()f(a) a f( )f(a ) f( )f(a ) 56 = (a) a a a a =af'(a ) f()f() 558 = = ( ) ()( ) = ( )=7 7 559 =t t f( )f() f(t)f() (t )6 = = t t t t (t)(t t6) = t t = (t t6)=8 8 t f(a) f(a) f(a)f(a) = [ ] f(a)f(a) f(a)f(a) = [ ] f(a)f(a) f'(a) = { f(a)} 56 [ ] 7 8 f(a)f(a) a f()f(a) a f(a) f'(a). 56 () (). { f()}=f()= f() f()f() = =;!;f'() ;!;f'()=6f'()= f()f'()=5 SSEN f() =a (a), g()= a g() a f()= a f() =a (a ), f()= a g() a g()= a 5 56 { f()f()}{ f()f()} = f()f() = () f()f() = =f'()f'()=5f'() =5 ()= ()() f()f() f()f() = () f()f() = () f()f() = = = f'() 565 = f()f() 77

566 = f(m)f(n) { f(m)f()}{ f(n)f()} f(m)f() f(n)f() = m n m n =mf'()nf'()=(mn)f'() f'()=(mn)=8 mn= 567 = f(a)f(a ) { f(a)f(a)}{ f(a )f(a)} f(a)f(a) f(a )f(a) = =f'(a) f'(a)=f'(a) = = 9, f(). f(a)f(a) f'(a)= f(a) f'(a). 57 =, = f()=f()f() f()= f'()= f'()= f()f() f()f()f() f() f'()= = f()f() f'()=f'()= 568 569 = = f()f() f()f()f()f() { f()f()}f()() f()f() = f() =f'()f()= 5=8 " f()" f() ' {" f()" f()}{" f()" f()} ' = (' )(' ) " f()" f() f()f() = ' " f()" f() =f'() = ;!;=;#; ;#; "çf() 57 =f() f()=f(). f'(a)= f'(a)= f'(a)= f(a)f(a) f(a)f(a) f(a)f(a) ()=f'(a) f'()= f'()=f '()= f( )f() f( )f() = f()f() f()f() f( )f() () = () f()f() =f '() () f'() =6 ()= 57 =, = f()=f()f() f()= f'()= f'()= f() f() f'()= = f()f() f'()= f'()=f'(), f'()=f'()= f'()= f'()= f()f() f()f()f() f()f() f()f()f() f() f() f'()= = f()f() f'()= f'()=f'()== 57 =, = f()=f()f() f()= f'()= f'()= f()f() f()f()f() f() f'()= f()f() f'()= f'()=f'(), f'()=7f'()= 78

k f'(k)= = f() = k f()f() = k =f'()k=k ;K! f'(k)=;k! (k)= = SSEN n(n) ;Kn!k =[ ] n(n) n(n)(n) ;Kn!k= ;Kn!k = 6 57 =, = f()=f() f() f()= ( f()>) f'(6)= f'()= f(6)[ f():!:] f'()= f(k)f(k) f'()=f(6) f(k)f()kf(k) f(6)f(6) f(6)f()f(6) f()f() f'()=f(6)f'() f'(6) f(6)f'() = =f'()=6 6 f(6) f(6) =f() (a, f(a)) f() =a f'(a). =f() (a, f(a)) ( <9 )tan =f'(a). 575 =f() (, 5) f'()= f()f() f()f() = = f'()= ()= ;#; 576 f'()= f()f() 577 f'()= f( )f() f( )f() = () =f'()= =6 6 578. =a. =b. f'(a)>f'(b). a b f() ab f(a)f(b) f { }> f{a} ab f { } f{b}. =a(a, f(a)), (b, f(b)) f(b)f(a). f'(a)> ba,. SSEN =f() a<b, ab f(a)f(b) f(b)f(a) f { }>, f'(a)> ba =f() a<b, ab f(a)f(b) f { }<, f'(a)< f(b)f(a) ba O =f{} a ab b 579 f()= (, ) f()f() f'()= = () f'()= f'()= ( )= f()f() = () =f'()= ()( ) tan tan = () () 58 = A(a, f(a)), B(b, f(b)). A B =f{} AB O a b f(b)f(a) < ba ba>f(b)f(a)<ba f(a) f(b) A, a b B 5 79

f(a) f(b) > a b f'(a)a, f'(b)b f'(a)>f'(b) ab <a<b >'aåb, =f(). ab f'('aåb)>f'{ },. f()a f()=f(a) =a a a f()f(a) a =a 58 f()=f()= f() =. f()f() f'()= = = f() =. f()=f()= f() =. f()f() f'()= = g'()= = = f() =. =. f()=f()= f() =. f()f() = = = f()f() = = = f() =. f()=f()= f() =. f()f() = = = ()= f()f() = () () = = f() =. 58. f()=f()= f() =. f()f() () f'()= = f'()= ;H;= f() =.. g()=g()= g()=. g()g() = = = g()g() = = = g() =.. k()=k()= k()=. k()k() = = k()k() = ()= = = = ()= k() =. =,. ()(a) (æ) 58 f()=[ ()(a) (<) f()f() = (a)=a f()f() = (a)=a f() = a=a a= f()f() f'()= = af'()= g() f()= k g() =k f'(k)=. =f(), 58 =f() =, = m= =, =, = n= mn=5 5 8

585 f() = = f() = = = f'()=( ) ( ) = f'()> f()= f() f(). 589 =, = f()=f()f() f()= f'()= f'()= f()f() f()f()f() f() f() f'()= = f()f() f'()= =f'() f'() f'(). f() f(). 5 f(d)f() f()f() f'()= =. D D 586 f()=g() =g() '= g()g() ()f()f() '= (){ f()f()},;;;;;. f() '= f()f() '= () f() '=f'() f() f(t)f() (t«t)(«) 587 f'()= = t t t t (t) (t n t n n ) = t t = (t n t n n ) t =n n, f(). f()f() =f'() f'(). 5 588 =, = f()=f()f() f()= f'()= f'()= f()f() f()f()f() f() f() f'()= = f()f() f'()= f'()=f'()= t««=(t)(t n t n t n n ) 59. =, = f()=f()f() f()= f'()= f'()= f() f() f'()= = f()f() f'()= f'()=f'()=. = f()=f()f() f()f()= f()=. f() a. f(a)= f(),,. 6 f()= n (n) f'()=n n f()=c (c) f'()= ()=af() bg() (a, b) '()=af'() bg'()() 59 f'()= 9 8 f'()=98= =55 59 f'()= af'()=a6 f'()=a6= a= 7 a ; ;Kn!a k =a a a a n f()f() f()f()f() a, n ln n(al) 8

59 f()= fi «f'()= 5 (n) «f'()=5(n) n{(n)} f'()= =n 59 f(k)f() =kf'() = [ f(k)f()] k= f()f() f()f() = f()f() = =f'()f'()f'()f'() =55f'() 55f'()=66f'()= 8 f'(a) f() f'(), f'() =a f'(a) f'(a). 9 f().. 597 f()=«f()= «f()f() = =f'() f'()=n «f'()=n n=5n=7 598 f()= f()= f()f() = =f'() () f'()= f'()=7 7 «97 599 =a () () («97)= «9 7=,«=8 n= f()= 9 f()= 97 f()f() = =f'() f'()= 9f'()=7 a=7 na=76 76 595 596 = f()f() f()f() = [ ] =f'()f'()=f'() f'()= 5f'()=8 f'()= 8=56 = f()f() f()f(){ f()f()} { f()} { f()} { f()f()}{ f()f()} f()f() = { f()f()} =f'() f() f()= f()=8 f'()= 8f'()= f'() f()=() (8)=6 6 f() f(a)=b, f'(a)=c a f()b a =c (c) f() 6 = () (). f()=f()= f() f()f() = =f'()= f()= ab, f'()= a f()=ab= f'()=a=, a=, b= ab= f()f() 6 =f'()= f()f() f'()= = =f'()= f()f() 8

f'()= ab f'()=ab= f'()=ab=, a=, b= f()= f()= f()= n (n) f'()=n n f() f'(). =f() (a, f(a)) f'(a). 6 f()=a= a= f()= f'()= f'()=mm= = am= 6 f()=a bc =f() (, ), (, ) abc= abc= (, )f'()= f'()=abab=,, a=, b=, c= abc=()= 6 () (). f()=f()= abc= f() f()f() = =f'()f'()= f'()= abf'()=ab= ab=6 f'() = a = a=9 (),, a=9, b=, c= f()= 9 f()= =f() f(a)=b =f() =a, =b. f'(c)=d '=f'() =c, '=d. 65 f()=abc= f'()=ab f'()=7 ab=7 f'()=5ab=5,, a=, b=, c= abc=6 f'() f'() =a f'(a). 66 f()=ab= f'()=a f'()=a= a=b=5 ab= 67 f()= f'()f'()=f'() =f'()=f'() f'()= f'()= f'()=f'()= ()=6 f'()=86= 68 f()= f'() f'()=6 6f'() = f'()=f'(),f'()= f'()=6 f'()=6 6f'()=6 66 a=6 b=6 c=6abc=6 6 f()=a«b«k a bc= HjjK a=, b=, c= a bc=a' b'c' HjjK a=a', b=b', c=c' 69 f() f()=a bc (a) f'()=ab f() f'() ()(ab)(a bc)= (ab)(bc)= ab=, bc= f()=c= c=a=, b= f'()=f'()=8 6 f() f()=a bc (a) f'()=ab f( f'())=a(ab) b(ab)c =a a bab abb c =a (a bab)ab b c 5 8

f'( f())=a(a bc)b =a abacb f(f'())=f'(f()), f(f'())f'(f())= (a a ) a bab b acbc= a a =, a b=, ab b acbc= a=;!;, b=( a) f()=abc=c=c= f()=;!; f()=;!; =9 9 6 f() n f'() (n). n=. næ (n)(n), n n=n n= f()=a bc (a, b, c, a) f'()=ab f'(){ f'()}=8f() (ab)(ab)=8(a bc) a (aba)b b =(a) 8b8c a =(a), (aba)=8b, b b=8c a =(a)a a= (a)(a)= a= a= a=, (aba)=8b (b)=8b b=;!; b. a=, (aba)=8b (b)=8b b= b= b b=8c =8c c=, a=, b=, c= f()= f()= 5 f() (æa) f(), g() F()= g() (<a) =a F() =a g()=f(a) a =a F() f()f(a) g()g(a) = a a a a 6 f() = =. f()= f() =ab f'() f()f() = f()f() = = ()= = () a = =a a()b(ab) a= a=b= ab= 6 f() = =. f()= f() a=;!;b ab=;%; f'() f()f() ( a)(a) == = aa = ()(a) = = (a)=a a= a= a=b=;#; ab=6 {;!; b}{;!;b} f()f() = ;!; ;#; = ;!;()() = = ;!;()= 6 ab ( <) 6 f()= = ( <) =. f()= f() 8

ab= ab= f'() () a()b(ab) = (a) = = (a)=a f()f() = = a«± b«65 f()= «( a b ( >) f()= ab { (=) 9 ( <) f() = =. f()= f()ab= b=a f()f() f'() f()f() (a a) = a()() = = a()=a f()f() () = () = = a= a= a=b= f(), g(), (), =f()g() '=f'()g()f()g'() =f()g()() '=f'()g()()f()g'()()f()g()'() a= a= a=b= a b =5 5 a=, b= 6 =f()g() 67 f'()=( )'()(a) ( )()'(a) ( )()(a)' =()(a) ( ) (a) ( )() () f'()=67a=97a=85 a=5 f() 68 = () (). { f()}=f()= f() f()f() = =f'()= g() = () (). {g()}=g()= g() g()g() = =g'()= '()=f'()g()f()g'() '()=f'()g()f()g'()= = 69 =f()=ka, B, C a, b, c f()k=(a)(b)(c) f'()=(b)(c)(a)(c)(a)(b) f'(a)=(ab)(ac) =(AB )(AC )=AB AC f()a 6 = () (). {f()a}=f()a= f()=;a; f()=;a;= a= f()a f() f() = = f()f() = =f'() f'()= f'()=;@; g'()=f() f'() 5 66 f'()=( )'( ) ( )( )' =()( ) ( )( ) f'()= 6= g'()=6f()9f'()=6 ()9 ;@;= 7 ={ f()} n ={ f()} n '=n{ f()} n f'()(, n) 85

6 f'()=5( ) ( )'=( ) f'()= =6 6 f()=() ( ) f'()={() }'( )() ( )' f'()=8()( )() f'()=()(8 8) = =f() f'()= () 8=8 8 6 f()=(k) f'()=(k) =f()g() '=f'()g()f()g'() = f'()g()f()g'()= (k) (k) = k 9k k8= k 8. SSEN a b cd=a, b, c b c abc=, abbcca=, abc= d a a a 6 =f() (, ) f()= = f'() (, ), (, )f'()= = g'()={( ) }'f()( ) f'() =( )()f()( ) f'() g'()=f()f'()= =9 8 f() (a) f(a)=, f'(a)= 65 f()= k f() (a) f(a)=, f'(a)= f(a)=a ak= f'()= f'(a)= a =,a = a= ( a>) a=k= k= ak= f() (a) Q() f() (a) f()=(a) Q() f'()=(a)q()(a) Q'(), f(a)=, f'(a)= ` ` 66 f()= ab f() () f()=, f'()= f()= ab= ` f'()= a f'()= a= a=5 a=5b= ab= 9 f() g() Q(), R(). f()=g()q()r(). f'()=g'()q()g()q'()r'() 67 º () Q(), R()=ab (a, b) º =() Q()ab ==ab =()Q()() Q'()a =a= a=b=8 R()=8R()= f()= f() () f'()()f(). f()= f()= f'()= f'()= R()=()=8 R()= SSEN (a) f() (a) R()=pq(pq) f(a)=r(a), f'(a)=r'(a), f(a)=paq, f'(a)=p R()=f'(a){ f(a)pa} =f'(a){ f(a)f'(a) a} =f'(a)(a)f(a) 86

68 a b () Q() a b=() Q() = ab= ab= a=()q()() Q'() = a= a= a=b= ab=9 69 f() () Q(), R()=ab (a, b) f()=() Q()ab (, )=f() f()= ab= f'()=()q()() Q'()a = f'()= a= a=b= R()=R()=7 7 6 =. c d g() g(d)g(c) f (d)f (c) = dc dc f(c)=d f (d)=c f(b)=cf (c)=b f (d)f (c) dc = cb dc d c b O a =f{} = b c d f'(a)= a f'(a)= a f'(a)= a f'(a)= a f'(a)= (a)=a a f()f(a) a ( )(a a) a a a a (a)(a) a. a=, b=m=()=. ab>m=ab>. f'(a)=a, f'(b)=b ab= f'(a)f'(b)=(ab)= =. f'(c)=c ab=c f'(c)=c=ab=m,,. f(b)f(a) ab f() =f'{ } ba. (, a, b) f()f(a) 6 f'(a)=. a a AH =f(a)f(), BH =aabh a a a ;!;{ f(a)f()}(a)=a a a ;!;{ f(a)f()}(a)=a (a)(a) ;!;{ f(a)f()}(a)=(a )(a) ;!;{ f(a)f()}(a)=(a)(a) a> f(a)f()=(a)(a) f'()= a f'()= a f(a)f() a (a)(a) a a =(a)(a) f'()= (a)= a 5 6 f() a b f(b)f(a). ba f(b)f(a) m= ba (b b)(a a) m= ba b a ba m= ba (ba)(ba) m= ba m=ab 6 = g(). = f()=f()g() g()= f'(5)= f(5)f(5) { f(5)g()} f(5) f'()= g() f'()= g()g() f'()= =g'() f'()= =8 8 87

6 =. n ;n!;= n[ f {a;n@;}f(a)] f {a;n$;} = ;!;{ f(a)f(a)} f(a) f(a)f(a) = f(a)=f'(a) f(a) f(a)=, f'(a)= =8 65 =. g()=f() g()g() f(). g'()= = = f()=f() ( f() =). =f() = =. (æ). f()= f() = (<) ( ) = = ( )= ( )() = = ( )= =( )f() = =.. g()= f() g()g(). g'()= = = ( )f()()f() ( )f()()f() f() { f()} f() f() = = f(). = = f(). =. =,. f() =a, ()=f()g() =a g(a)= =a. 66 =f() =a f(ad)f(a) f()f(a) f'(a)= =. D D a a ( ( ) \ (< ) ( <) f()= {, g()= \ (< ) ( 5) 9 (< 5) ( ). f()g()= (<<) f()g(){ f()g()}. = f()g(){ f()g()}. =. f()g() = =. (< ). f()g()= ()() (< 5) f()g()f()g() = f()g()f()g() =. f()g() = =. (< ). (gωf)()=g(f())= (< ) g( f())= g( f())=. (gωf)() = =.. 67 QABCDAB, BC, CD, DA, f()=f'() P A b D AB, BC a, b a a P PCD, DA Q a, b b a<a, b<b, a<b, b<a b<a<a<b f() B C ( ;A; ( <)»» ;A;;B;() ( <) f()= { a ;A;;B;()» ( <)» a b ;A;;B;() ( ) 9 88

b a a b < < < =f'() 68 f()=a««a n n a aº (a«, a n,, a ) f'()=na«n (n)a«n a (»» f'()= {. f'()= = n= n = = ; ; n= n n n k= k(k) n = ; ; { } k= k k = ; ;[{;!;}{;!;;!;}{ }] n n = ; ;{ }=; ; n. f()= f'()= = = n= f'(n) n=. f()=. n= f'(n). = n= f'(n) f'(n) f'(n)= f'(n)= f'(n). f'().»» 9 ;A; ;B;,. (<<) (<<) a (<<) b (<<) 69 f()=«. f()=«f()=5 «5 f()f() a«= = =f'() f'()=n n f'()=n a«=n a = (k)= =9 9 k= k= 6. f() μ f'() μ = f() m. =a m=a. =b f() n b«. f() «f'() «=9 bn=9.. f() m. b n mæn. m=a, bn=9ab=m ;n(;æ9 ( mæn). f() m=a=, bn=9am=bn,,. f()b 6 f() =c (c a a ) f(a)=b, f'(a)=c. f() a b cd = = a=, b= =6 () (). { f()}=f()= f() f() f()f() = =f'() f'()=6 f()= cdf'()=6c f()=cd= f'()=6c=6 c= c=d= abcd==9 6 f'() k. f()= f'()= f()=f()f'(k) () ()= {(k)} () = ()k =k =k k= 6 f()=f(5) f(). 5,f()= f() =5 =5. a5 f(5)= f()=. 5 5 5 5() (). ( a5)= 5 5 55a5= a= a5 5 5 89

5, 5 ()(5) f()= = = 5 5 f(5)= f()= ()=9 5 5 f()= f'()=f'(5)= 6. g() =a f(a)=mf(a) m=f(a) g() =b mf(b)=nf(b) n=mf(b) ( f'() (<a) g'()= { f'() (a<<b) 9 f'() (>b) g() =a f'(a)=f'(a) f'(a)= g() =b f'(b)=f'(b) f'(b)= f'()= 69=()() a b f'()= a= b= ( a<b) m=f()= 7=5 n=5f()=5 (5)=6 mn=8 8 65 f()=()g()f'()=g(). f()=()( )( )(fl 6)( 8)( ) f()= 5 7 9 g()=( )( )(fl 6)( 8)( ) f()=()g() f'()=g()()g'() f'()=g()= 5 7 9 f'() = f() 66 f()=()()q(). f()f() f()f() ' = ' ' ' f()f() = (') = f'() f'()=f'()= f()=()()q() f'()=()q()()q()()()q'() = f'()=q() Q()= f()=()()q() f()f() = ' =Q() Q()=Q()= ()()Q() = (' ) = ()Q() (' ) ()()Q() ' 67 =f() a«a«f(a«)f(a«). a«a«a«a«f() f(a«)f(a«) a«a«= a«a«a«a«= a«a«(a«a«)(a«a«) = a«a«=a«a«f'()= =a«f'(a«)=a«a«a«=a«a«=a«a«{a«}, a«=(n) =n (n=,,, ) n= = n= a«a«(n)(n) (a«a«)(a«a«) a«a«n = ;!; { } k= k k = ;!;[{;!;}{;!;;7!;}{ }] n n = ;!;{ }=;!; n ;!; 68 R(), C()=R() P'(). =p p=; ; R()=p={; ;}=; ; C()=R() 7=; ;, 87= ()(7)= = =7 9

P()=R()C()={; ; }(7) P()=; ; 87 P'()=;5!;8 ={;5!; 8}{;5!; 78}=6(6)= f() 69 =a (a), g()= a g() a f()=. a (). { f()}= f() =a () f()= f()= f() f()f() = =f'() f'()=a ;K! f(k) ;K! { f(k)} = 55a=a= = ;K! f(k)f() k k f(k)f() =;K! [ ] k k =;K! f'() k=f'();k! k =a =55a 65 f() n f(). f'()= f() f()=a««a««a aº (a«) f'()=na««(n)a««a { f'()} =f() n a««=a««65 f() =a f() =a, f'(a). ( ( ) f()= { a() b ( ) f() 9 (æ) ( ) = = f()=, f()= ab= ( f'()= { 9 f'()=a=,f'()=a= a=;!; (<) a() (<<) (>) a=;!;b=;!;, =, = =8 a b 8 65 f()=(a)(b)(c)f()=, f'()=. f()=(a)(b)(c) f()=(a)(b)(c)= f'()=(b)(c)(a)(c)(a)(b) f'()=(b)(c)(a)(c)(a)(b) f() f() f() f'()= a b c f'()= a b c f'()= ( f()=, f'()=) =;#; a b c ;#; 5 n a«=a«n=n n= a«=;!; f()=;!; a aºf'()=;!;a f'()=a = { f'()} =f() = { f'()} =f() aº= f()=;!; f()=;!; = 9

6 III 65 f()= 67 f'()=6 f'()=6= 65 f()= 5 f'()= f'()= =8 8 655 f()= f'()= f'()= = ()= () = = 656 f()= 5 f'()= f'()= ()=5 (9)=5() =5 =5 657 f()= f'()=6 f'()=6=8 =8() =8 =8 658 f()= f'()= f'()== =() = = 659 f()= f'()= f'()= (, ) ;!; =;!;() =;!;;!; =;!;;!; 66 f()= f'()= f'()== (, ) ()= () = =;!;;#; 66 f()= f'()= (t, t ) f'(t)=t= t= (, ) =() = = 66 f()= f'()= (t, t t) f'(t)=t =,t = t= t= (, ), (, ) =(), =() =, = =, = 66 f()= f'()= (t, t t) f'(t)=t= t= (, ) =() =6 =6 66 f()= f'()= (t, t ) f'(t)=t =,t = t= t= (, ), (, ) =(), =() =, = =, = 665 f()= f'()= (t, t t) f'(t)=t (t t)=(t)(t) (, ) (t t)=(t)(t) t t=,t(t)= t= t= t=,= = t=,=() =5 ==5 666 f()= f'()= (t, t ) f'(t)=t (t )=t (t) (, ) (t )=t (t),t = t = t= =() = = 667 f()= f'()= (t, t t) f'(t)=t 9

(t t)=(t)(t) (, ) (t t)=(t)(t),t t= t(t)= t= t= t=,= t=,6=5() =5 ==5 668 t f(t)=g(t), f'(t)=g'(t). f(t)=g(t)t t=t,(t)(t) = t= t= f'(t)=g'(t)t =t,(t)(t)= t=;!; t=, t=. (, ) f'()=g'()= =() = = 669 f()=(a)(b)[a, b] (a, b) f(a)=f(b)= f'(c)= c(a, b). f'()=(b)(a)=ab f'(c)=cab=,c=ab c= ab ab 67 f()= [, ] (, ) f()=f()= f'(c)= c(, ). f'()=f'(c)=c= c=;#; ;#; 67 f()=5 [, ] (, ) f()=f()= f'(c)= c(, ). f'()=5f'(c)=5c= c=;%; ;%; 67 f()= 5[, ] (, ) f()=f()= f'(c)= c(, ). f'()= 5f'(c)=c c5= (c)(c5)= 67 f()= [, ] (, ) f()=f()= f'(c)= c(, ). f'()= f'(c)=c c= c(c)(c)= c= ( <c<) 67 f()= [, ] f()f() (, ) =f'(c) () c(, ). () f'()= =c () c= ;!; 675 f()=()()= [, ] (, ) f()f() f'()= =f'(c) c (, ). () =c c= ;#; 676 f()= [, ] f()f() (, ) =f'(c) c (, ). 7 f'()= =c c = c=' ( <c<) ' 677 f()= [, ] f()f() (, ) =f'(c) () c(, ). 5 f'()= =c () c = c= ( <c<) 678 f()= [, ] f()f() (, ) =f'(c) c (, ). 6 f'()= 6 =c 6c c 6c=,c(c)= c= ( <c<) 6 c=;%; ( <c<) ;%; 679 (a, ) f()=f(a) 9

68 f'()g'() cf()=c HjK f'()= =f() =a f'(a). 68 f()= a b f'()= ab (, )=f() f()= ab=ab= (, ) f'()= ab=ab=, a=, b=5 ab=8 68 f()= a bc f'()=9 ab (, 5), (, 7) =f() f()=5, f()=7 abc=5abc=9 abc=7abc=7 b=9 (, 5), (, 7) f'()=f'() 6ab=6ab a= a=, b=9 c= abc=(9)=9 f'()=a (, ) f'()=,a= a= a= b= b= abc=6 685 f()= 5f'()= (, ) f'()= l =() 5= (, 5) f'()= m 5=() =, 8 7 =, = 5 5 8 7 {, }. 5 5 f() 686 =,() (). { f()}=f()= f() f()f() = =f'()= =f() (, f()). (, ) ()=() =5 a=, b=5 ab= =f() (a, b), f'(a). b=f'(a)(a). 68 f()= abf'()=6 a (, ) =f() f()= ab=ab= (, ) f'()= 6a=a= a=b= a b = () =5 68 (, c) = c= (, ) f()= ab ab= ab= 687 =f() (, ) f()=, f'()= ={ f()} = { f()} = =9 ={ f()} '=f()f'() = f()f'()= = (, 9) 9=() =5 a=, b=5 ab= =f() (a, f(a)), f(a)= (a) (, f '(a)) f'(a) 9

688 f()= f'()= f'()= (, ). =() = ab= a b = = a=, b= ab= 689 f()= 7 f'()= 8 f'()= (, ). = () = 69 f()=, g()=a b(, ) f()=g() =ab f'()=, g'()=ab, (, ) f'()g'()= (ab)= ab=;!;, a=;@;, b=;&; ab= SSEN a bc= HjjK a=, b=, c= a bc=a' b'c' HjjK a=a', b=b', c=c' 69 P(a b)= b=a g()= g'()= P(a b) g'(a)=a a P b= (a) = b a a = a a ==;#;a f(a)= a f(a)= { a }= a a ;#; 69 g()= g'()= P(t, t ) g'(t)=t. t P t = (t) = ;!;t t t 6 69 = a a a a()= a =, ()= =, = =, = = a a a (, ), (, ). '= aa, (, ), (, ) a(a)= a a= DD>. a;!; ==;!;t f(t)=;!;t f(t)= {;!;t }=;!; t t.. 69 f()= 5f'()=6 f'()= (, ) =() =, = 95

695 f()= 6f'()=6 f'()= P(, 5) 5=() =9 Q (, 9)OPQ 9 =9 696 f()= f'()=6 6 f'()= P(, ) l =() = l (, ) m = () 9 = l, m 9 7 [ ()] = 8 697 (, k)= a k=a f()= af'()= f'()= (, k) k=() =k k, k. k> ;!; k (k)=,(k) = k= ( k>) k==a a= ak=5 698 f()= f'()= f'(a)=a P(a, a ) a =a (a) =a a 9 O l m 5 Q (, a ) OPQ= a a=a PQR= a a= a OPQ : PQR=a : a =: 5 =f() (a, f(a)) f(a)=f'(a)(a) =f() =g() f()=g() 699 f()= 6 9 f'()= 9 f'()=9 (, ) ()=9() =9 =9 6 9=9 (6)= = =6 (6, 66) a=6, b=66 b = a 7 f()= f'()= 6 f'()= A(, ) =, = = ()() = = = P(, ) AP () {, }, {;!;, } 7 f()= n f'()= n f'()=n (, n) (n)=(n)() =(n)n =(n)n n =(n)n n (n)n= () (n)= = =n «=n «= (n)= (n) (n) n= n= n= =75=6 n= 96

7 f()= f'()= f'()= P(, ) = () = Q (, ). = = =,()() = = = R (, ) PQ =" () () =' QR =" () () =' PQ :QR =' :' =: SSEN A(, ), B(, ) AB =" ( ) ( ) 7 f'()=()(k)(k)k() f'()=k A(, ) l = ()(, k) k =f() ()(k)= () k. (){k }= k k = k D k D=k <, < k k (k)(k)> k< k> B <AB< A (a«, a«) a«=a«(a«) =a«a«{ a«=;!;a«a«, } {a«}, ;!; «a«= {;!;} a ={;!;} fi SSEN a«a«=r() a«=ra«r a«a«=a«a«a«=a«a«a«a«a«75 f()= f'()= f'()= (, ) =() = {;@;, } a =;@; (a«, a«) a«=a«(a«) =a«a«{;@;a«, } a«=;@;a«{a«} ;@; ;@; «a«=;@; {;@;} ={;@;} «a«= {;@;} «;@; = = n= n= ;@; SSEN 6 6 a. (a«, f(a«)) a«=pa«. {a«}. 7 f()= f'()= f'()= (, ) =() = (, )a = ar«(a) n= r <, r æ,. a r. 7 =f() m, (t, f(t)). f'(t)=m. f(t)=m(t). 97

76 = =;!;;#;. f()= 6 f'()= (t, t 6t t) f'(t)=t t=,t t= (t) = t= (, ) =() 7= 77 f()= f'()= (t, t t t) f'(t)=t t=,t t= (t)(t)= t= t=;@; t= f()= (, ). (, ) 78 f()= f'()=6 (t, t t) =8 8 f'(t)=6t=8 t= f()=5 (, 5). m=, n=5mn=7 79 f()= f'()= (t, t t) 8 f'(t)=t =8,t = t= t= (, ), (, ) =8(), =8() =89, =8 a>ba=9, b= ab= 7 f()= f'()= (t, t t ) f'(t)=t t=,t t= (t)(t)= t= t= 5 (, ), {, } 7 5 ()=(), ={ } 7 =7, = 67 7 kk=7 8, A(, ), B(, ) = ( ) ( <9 ) ()=tan. 7 A(, ), B(, ) = () f()= f'()= (t, t ) f'(t)=t= t= {, }, ={ } 5= 7 f()= 7 f'()=6 7 (t, t 7t) tan 5 = f'(t)=6t 7=,t = t=' ( t>) (', ') (')=' =' a=, b=' ab=' ' 7 f()= 5f'()= f'()= l l m. =f()m (t, t t5) f'(t)= t= t= (, 7) m 7=() 9= 9 (t, f(t)). f(t)=f'(t)(t). 98

7 f()= af'()= a (t, t t at) f'(t)=t ta (t t at)=(t ta)(t) =(t ta)t t =8 t ta= t t =8 t t =,(t)(t t)= t= ( t t>) t=8a= a= 75 = a= t =t,. f()= a f'()= f'(t)=t= t= (, ) =, = = a =a a= at=5 76 f()= f'()= (, ) f'()= =()= g()= ag'()= a (t, t at) g'(t)=t a (t at)=(t a)(t) =(t a)t t a= t = t =8 t= t=a= a=8 77 f()= a a f'()= aa (t, t at at) f'(t)=t ata (t at at)=(t ata)(t) =(t ata)t at = t ata= t at = t (ta)= t= t=;a; t=a= a t= a a a=,a a= (a) = a= a =. 78 f()= 6 f'()= 66 (t, t t 6t) f'(t)=t 6t6=,t t= (t)(t)= t= t= (, ), (, 7) =(), 7=() 6=, 6= 6= (, 6) 6= 66 " () SSEN 6' = 5 (, )abc= d d= a b c " a b 79 f()= 5 f'()= (t, t t5) f'(t)=t= t= (, ) =() =, ;!; = 7 f()= 5 f'()= (t, t t5) f'(t)=t =,t = t= t= (, 7), (, 7) AB 77 {, }, (, 5) (, 5) 6 99

7 f()= 5 f'()= 65 8 65=8 = a, b a, b. ab=, ab= (ab) =(ab) ab= ()=8 ab =' 7 6=()()= = = A(, ), B(, 6) AB 6 = f()= 6 f'()= (t, t t6) AB f'(t)=t= t= (, ) ()=() =7 C{;&;, }, D(, 7)OCD ' ;!; ;&; 7=;; 6ª;; ;; 6ª;; f() f'() 7 f()= f'()= 6=() =. (, ) ()=() =5 =5 7 f()= 6 f'()= =() =. m. 75 f()=;6!; ;#; k f'()=;!; k=;!;() ;(;k = ;(;k. ;(;k=6k=;#;.. 76 f()= f'()= =f() =6 (t, t ) f'(t)=t= t= (, ), (, )=6, 6= 6 " () ="5 77 f()= f'()= =f() = (t, t t) f'(t)=t= t= (, ) P(, )ABP. P(, )=, = " () = AB =" ='ABP ' ' = ' =f() (a, b), (t, f(t)). f(t)=f'(t)(t)(a, b) t. f(t)=f'(t)(t). 78 f()= f'()= (t, t t) f'(t)=t (t t)=(t )(t) =(t )t (, ) =t,t = t= t==5 79 f()= f'()= (t, t ) f'(t)=t (t )=t(t) =tt

(, ) =t,t = t= t= f'()f'()= = 7 f()= f'()= (t, t t) f'(t)=t (t t)=(t)(t) =(t)t (, ) =tt,t(t)= t= t= t=t= =, =5,. 7 f()= f'()= (t, t ) f'(t)=t t =t (t) =t t (, ) =t,t = t= =a(, ) =a a= 7 f()= f'()= (t, t ) f'(t)=t (t )=t (t) =t t =t,t = t= t== =. 7 f()= f'()= (t t t) f'(t)=t (t t)=(t)(t) =(t)t ( ) =tt t t= t(t)= t= t= (t t t) (t t)= (t) t t= t= = = ab== (t, f(t)). t. t. 7 f()= 5 8 f'()= 8 (t, t 5t 8t) f'(t)=t t8 (t 5t 8t)=(t t8)(t) =(t t8)t 5t (, ) =t t t t 7t 5t= 7. 75 f()= f'()= (t, t t) f'(t)=t (t t)=(t )(t) =(t )t (, k) k=t t t t k=, ad, a, ad (ad)a(ad)= a= t= k= k= 5.. 76 f()= f'()= (t, t t) f'(t)=t (t t)=(t)(t) =(t)t (, ) =tt,t t= (t)(t)= t= t= O (, ), (, 6) ;!; 6= 6 6

77 f()= f'()= (t, t ) f'(t)=t (t )=t (t) =t t =t t =,(t)(t)(t )= t= t= ( t >) (, ), (, ) PQ = 78 f()= f'()= (t t ) f'(t)=t t =t(t) =tt A( ) =tt t t= (t)(t)= t= t= t=, t= = =69 =@ { } { } A{,`} { } = a= b= a b = = O 7 f()= a, g()= f'()= a, g'()= =t f(t)=g(t)t at=t f'(t)=g'(t)t a=t a=tt t t =,(t)(t t)= t= ( t t>) t=a=7 7 f'()= a, g'()=b 6 =f(), =g() (, ) f()=a= g()=bc=5 (, ) f'()=g'()a=b6,, a=, b=, c= abc=()()= =f(), =g() t f(t)=g(t) 7 f(t)=f'(t)(t), g(t)=g'(t)(t) 6 =f(), =g() =t =t. f(t)=g(t) =t. f'(t)=g'(t) 79 f()=, g()=a b f'()=, g'()=ab = f()=g()=ab f'()=g'()=ab, a=, b=5 ;ba;=;5@; 7 f()=, g()= f'()=, g'()=6 =t f(t)=g(t)t =t (t)(t) = t= t= f'(t)=g'(t)t =6t t(t)= t= t= t=, (, 8) f'()=g'()= 8=() =6 7 t f(t)=g(t)t t=t 6,t t= (t)(t)= t= ( t>) P(, ) f'()=, g'()= P(, ) l, mf'()=, g'()= l =() = m =() = l m 5 { } = ;#; 7 f()=, g()=a t f(t)=g(t) t =at t f'()=, g'()=a m =f'(t)=t, m =g'(t)=at m m =tat= at=t t=, a= O l 5 m

75 f()=, g()= a t f(t)=g(t) t =t at at=t f'()=, g'()=6a f'(t)=t, g'(t)=6ta t(6ta)= t at= t (t )= t =9 t= t= 6 t= a= a= 6 t= a= a= a>a= 6 76 =f(), =g()(, k) f()=k, g()=k (, k) f'()g'()= '=f'()g()f()g'() (, k ) f'()g()f()g'()=,k{ f'()g'()}= f'()g'()=( k) g'()=f'() { f'()} = f'()= f'()= f'()<g'()f'()=, g'()= f'()g'()= 8 =f()c, ( C)=( C) C. 78 f()= f'()= P(t, t ) P f'(t)=t, CP t O t5 CP t t = t5 t t5=,(t)(t t5)= t= ( t t5>) (, ). C{5,`} P =@ 79 f()= f'()= (, ) f'()=. (, ) = () 7 = (a) =r (r>) (, a) a =# r 7 a= r(, ), O {, 7 } 7 ' r=æ () { } = ' p { } = p 9 6 77 f()= f'()= P{t, t } P f'(t)=t, CP ;!;t t 6 O = t t CP t 6 t =,t = t= t= t (, ), (, ) C (, ), (, ) CP =" ='5 C = @ { } P t, t@ 9 f()[a, b] (a, b), f(a)=f(b) f'(c)= c(a, b). 75 f()=() (), f()= [', ' ] (', ') f(')=f(')= f'(c)= c (', '). f'()= f'(c)=c =(c)(c)= c= c= c =

75 f()=k [, ] f'()=k f'()=k= k= 75 f()= [, ] (, ) f()=f()= f'(c)= c(, ). f'()=f'(c)=c= c=;!; ;!; 75 f()f()=f'(c) f()f() =f'(c) =f'(c) f()=f() f'(c)= c(, ).. = f'(c)= O = c(, ).,. f()[, ]. (, ) f()=f() f'(c)= c(, ). =f{} 5 =@5 O O,. f()f() () f()[a, b] (a, b) f(b)f(a) =f'(c) c(a, b) ba. f()f() =f'(c) () c(, ). () f'()= =c,c = () c= c= ' ' c;$; 756 g()=f'()=6 [, ] (, ) g()g() =g'(c) c(, ) g'()= c= =c 757 f()= 5 [k] f(k)f() =f'() k (, k). k 5k5 f'()=5 = k k 8k7=,(k)(k7)= k=7k>) 7 f()f() 758 =f'(c) f()f() =f'(c) (),. f()[, ]. (, ) c(, ). O = = O 75 f()= 6[, ] (, ) f()f() =f'(c) c(, ). f'()=6 c=;%; 8(5) =c6 755 f()= [, ] (, ). = "Ω c (, ).. # O =#Â @ =f() (a, f(a)), (b, f(b)) (a, b).

759 [, ] c (, f()), (, f()). (, f()), (, f()) 5. c 5. f(b)f(a) 76 =f() ba O (a, f(a)), (b, f(b)), f'(c) å =f() =c O c =f{} 76 f()= abf'()=a f()=f()f'() () a()b= ab {()a} = =;!; ( >) ;!; 76 =f() (a, f(a)) =f'(a)(a)f(a). f()=a b cd =f() (, ) f()= d= =f()(, ) f()= abcd= f'()=a bc, (, ) f'()= c= (, ) f'()= abc=,,, a=, b=, c=, d= abcd=8()=9 6 76 [, ] c (, ), (, ). = = (, ), (, ). c. O f() f'() f() f'(). 76 f()= f'()= f(a)=f(a)f'(a) (a) =a {(a) } a =6a 6aa= = = a" 9a 9a " 9a 9a a ( >) 9a 9a 9a = (" 9a 9a a) a = " 9a 9a a a = =;!; aa 765 g(a). f()= f'()= f'(a)=a (a, a a) (a a)=(a )(a) =(a )a g(a)=a g(a)g(a) = a a a = a (a) a a 6a 6a a =6 766 f()., f()= a, b, c f()=(a)(b)(c). f'()=(b)(c)(a)(c)(a)(b) f'(a)=(ab)(ac) =f() (a, f(a)) =f'(a)(a)f(a) =(ab)(ac)(a) ( f(a)=) a(ab)(ac) 767 =f() (a, f(a)) =f'(a)(a)f(a). f()=, f'()= g()=f()g()=f()= g'()=f()f'() g'()=f()f'()= =g() (, ) ()=() = = 5

768. =f() P( ) =5 = f'()= n [ f { }f()] = n n f()f() n [ f { }f()]= n 6 = f'() 6 = = ;!; 6 769 f'(a). f'(a) f()= f'()= f'(k)=k A(k k ) (k )=k (k) =k k A k A (k )= (k) k = k k k B( k ) C{ k }ABC k k { k }(k ) = k k 6 A ( ) k { k }= k 6 6 77 =f() (a, f(a)) =f'(a)(a)f(a). f'(a)=a, f'(b)=b{a, a }, {b, b } = a a = b b a b= ab= ;!;, aa =bb (ab)=a b (ab)=(ab)(ab) ab ab= ab = =ab = {. ab,} 77 =f() f'(a)= =f() =a. f()=;!; a (b ) f'()= ab =f() f'()= ab =. D D =a (b )=a b < a b < (a, b) p. 77. f{}= @ f()=;!;. {t, ;!;t } (<t<) f'()= f'(t)=t {;!;t }=t(t) =t;!;t ;!;t, ;!;t t ;; ;;p 5 {;!;t } p= p,;!;t =;%; t t t 5t=,(t)(t)= t= ( <t<) ;!; =;%; (m) O ;%; m 6

77 f(, )= k f(k, )=. = k =k f()= f'()= (a, a a ) f'(a)=a a= a a=,(a)(a)= a=;!; a= {;!;, ;%7);}, (, ) ;%7);= [{;!;}], = () =;%7(;, = k=;%7(; k= k=; 7; k= k. 77 f'(). f'()= aa ' =(a) '. f'() =a. f'(a)>f'(a). f'()æ', tan 6 =' f() 6.. f'()=m aa 'm= a, b ab=a a, b ab a = =a,. =mn m=tan ( <9 ) 775 ABP P AB. ABP =@5 P P 5 =5 A f()= 5 B O 5 f'()=5 P (t t 5t) =5 P f'(t)=t5= t= P ( 6)ABP a= b=6 ab=9 776 =a=f(). =f()=a (t, t t) f'()= f'(t)=t (t t)=(t )(t) =(t )t =a t =,t = t= = a a> a= a<,,. 777 (t, t t 8). f()= 8f'()= (t, t t 8) f'(t)=t t (t t 8)=(t t)(t) =(t t)t t 8 t t 8=,t t 8= (t )(t )= t=' t=' ( t >) (', 8), (', 8) OPQ Q 8 =f{} P ' 8=8' 778 P P OP. f()= f'()= = P(t, t t) P f'(t)=t. = O(, ) P OPP O. t t OP t P O Â O Â @@= =@ 6 7

t t (t)= t t 9t 6t9=,(t)(t 7t9)= t= ( t 7t9>) P (, ) OP =' '. 779 f(). fi «f()= ( ) ( )«< < f()= =( )=fi ar«r < n= f'()=5 r f()= f'()=6 =f() ( ) =6() =6 a=6 b=a b =6 = 78 =f() =g() =. =f() =g() = =f() ( 6) =g() (6 ) = f'()= f'()= =f() ( 6) 6=() =6 = =6 = =g() (6 ) = a =;!;;#; t=;@;at;!;a a ta(t)= p, qp, q ;@;p, ;@;q. ;@;p ;@;q= pq=;(; 78 tf(t)=g(t) t. f()=, g()= f'()=, g'()= t f(t)=g(t) t =t t,t t= (t) = t= =f() =g() f'()=g'()=m, n ;!;. A a f'(a)=a=;!; a=;!; 7 A{, } 6 9 B b g'(b)=b= b= 9 7 B{, } 6 AB ;!;;(; ª, pq=(t) ;(;=(t) t=;!; P {;!;, ;#;}. {;!;, ;#;} ;!6&;;$6&; º, (, ) (, ) 78 m, n mn=. f()=;!; f'()=;@; {a, ;!;a } f'(a)=;@;a ;!;a =;@;a(a) =;@;a;!;a P (t, t) P=;@;a;!;a 78 == ;#; = ;#; =. = = ;#; l == ;#; l=. O =@ l = 8

f()= ;#; f'()= {t, t ;#;} l f'(t)=t= t=;!; {;!;, }, {;!;, }=, 7 785 < III = ;!; = " () ' ' ' ' ;!; = r= 8 8 {;!;, } ={;!;} =;#;. =;#;, = ;#;= 786 a<ba, b f(a)f(b)=a (b )=(a b ) f(a)f(b)=(ab)(ab)> f(a)>f(b) f()(, ). 787 <a<ba, b f(a)f(b)=(a a)(b b) =(ab)(ab)< f(a)<f(b) f()(, ). a>, b>ab> =;#; {;#;, ;#;}. l= {;!;, }, {;#;, ;#;} { ;!;;#;, ;#; a=;8%;, b=;8&; }, {;8%;, ;8&;} ' ' (ab)r={;8%;;8&;} = 8 6 ' 6 788 a<ba, b f(a)f(b)=a (b )=(a b ) f(a)f(b)=(ab)(a abb ) b a abb ={a } b > f(a)f(b)> f(a)>f(b) f()(, ). 789 f()= f'()= f'()== f() f'() f() (, ), (, ). 7 78 f()[a, b] f(b)f(a) (a, b) =f'(c) c(a, b) ba. f() f() [, ] (, ). f()f() =f'(c) ()() c(, ). c f()f() { f()f()}= ()() { f()f()}= f'(c)= c 79 f()= f'()= =() f'()== =;@; f'() f() f()(, ) {;@;, }, {, ;@;}. 79 f()= f'()= 6=() f'()== f()(, ). ;@; f'() f() 9

79 f()= f'()= ={ } < f'()< f() (, ). f() f()=5 f()=. f'() f() 5 : 5, : 79 f()= 5 f'()= =()() f'()== = = f'() f() 8 f()= f'()= 6=() f'()== = f() f()= f'() f()=. f() f()(, ) (, ), (, ) (, ). 79 f() = f() =f()= = f() = f()=8= :, : :, :, 8 f()= f'()=6 6=6()() f'()== = f() f()=, f'() f()=. f() 795 =a, =d f() f() =a, =d.. 8 f()= f'()= =()() 796 f() = = 8 f()=8, f'()= f()f'()=8 8 797 f()= a, g()= b f'()=a,g'()=b f(), g()= f'()=, g'()= f'()=a=,g'()=8b= a=, b=8 a=, b=8 798 f()= f'()= =()() f'()== = f() f()=, f()=. f'() f() :, : f'()== = = f'() f() f() f()= f()=f()=. :, : 8 f()= f'()= 8=()() f'()== = = f'() f() f() f()=f()= f()=. :, : :, : 799 f()= 6 f'()=6 6=6()() f'()== = 8 f()= f'()= 6=() f'()== =

f'() f() =f(). 5 5 O =f{} 88 f()= f'()= 6=() f'()== ( ) f() =, f'() = f(). :,: 85 f()= 6 5 f'()= 5=(5)() f'()==5 = f'() f() 5 8 =f(). 86 f()=;!;() () f'()=() ();!;() f'()=;@;() () f'()==;!; = 5 O 8 { f()g()}'=f'()g()f()g'() =f{} 89 f()= 9 6 f'()=6 8=6()() f'()== = f() =, f'() = f(). :, : 8 f()= f'()= =()()() f'()== = = f'() f() f() = =, = =. :, : 7 f'() f() =f(). ;!; 87 f()= f'()= f'()== f() = 6, f'() = f(). ;ª6; O 6 9 =f{} :6, : 6 8 f()= 8 6 f'()= =() f'()== = f() =, = 9. f'() f() 9 :, :9 8 f()= f'()= =()()() f'()== = ( ) f() =, =. f'() f() :@: ;!#; : ;!#;, :

8 6, 6>, > <5 ><<5 V() V()=(6)() = 5 6 V'()= 6=()() V'()== ( <<5) () (5) = V'(). V() V()= 6= <<5 f() f'(). f'()> f(). f'()< f(). a=8, b= ab=5 f() f() f'()æ f'() 88 f()= a (a) 5 f'()= aa f() f'()æ f'()= D D =a a,(a)(a) a a,,,,, 6. 8 f()= f'()= =()() f'()< f() ()()< << a=, b=a b =() = SSEN a bc= D, a bc> a>, D< a bc< a<, D< 85 f()= f'()= 6=()() f'()> f() ()()>,()()< << a=, b=ab= 86 f()=;!; a b f'()= ab f'()=,. =a, =b a=, b= ab=5 5 87 f()= 6 a7 f'()=6 a f() <<b f'()=, b. a b=, b= 6 89 f()= a f'()= a f()(, ) f'()æ f'()= D D =a aæ 8 <, f( )<f( ) f(). f()= a (a6) f'()= a(a6) f() f'()æ f'()= D D =a a6,(a)(a) a a=, b=ab=6

8 f() f() f(). f() f(). f()= k f'()= kæ f() f'()æ f'()= D D =k kæ k. 8 f( )f( ) f() f(). f()= (a) a f'()= 6(a)a f() f'()æ f'()= D D =9(a) a,a a (a)(a) a a,, 6. 8 f()= a f'()= 8a f() f'() f'()= D D 6 =6a a a 6. 8 f()=a f'()=a f()(, ) f'() a< f'()= D D =a a a f() f'() f'()= D D =a a,a(a) a a. 86 f()= a f'()= a={;!;} a;!; f() << << f'()æ f'()=8aæ aæ8 a 8. 87 f()= 6 (a) f'()= a=() a f()(, ) =f'{} << f'() f'()=a a ;!; a. 88 f()= a 9 f'()= a9 f()(, ) << f'(). f'()=a9 aæ f'()=a9 a a a M=;#;, m=mm= 9 O f() f'(). f'(). f() f'()æ, f() f'(). =f'{} O 7 85 <, f( )>f( ) f(). f()= a a f'()= aa 89 f()= a f'()= a=(a) f()(, ), (, ) << f'(), > f'()æ

;@;a ;(; a a,. O =f'{} a f() = 5, = f() 5= f'() f() 5 5 =f'() f'()> f() f'()< f() 8 =f'() =f'{} a, b, c, d b c a O d ( a) f'()> f() ( b) f'()< f() ( ) f'()> f() (c ) f'()< f() ( ) f'()< f() 8 m<<m m< f()f(m) <f()f(m)> m f()>f(m) f(). m<<m m> f()f(m) >f()f(m)> m f()>f(m) f(). f() a, b m =f{}. O å 8 6 7 f() f'(). f'()= a. =a f'(). f() =a f() =a 8 f()= 6 9 f'()= 9=()() f'()== = 8 f()= 6 8 f'()= 8=() () f'()== = f() =, = f'() f'() f() =. a=, b= ab= 8 f()= f'()= =()() f'()== = = f'() f() f() =, =, = 9 (9)=8 85 f()= a f'()= 6=()() f'()== = f'() f() 8a 9 f() = 8a, = 8a 8a=(8a) a=6 6 86 f()= f'()= =()() f'()== = f() =, = A(, ), B(, ) f'() f() 8a

AB : () () {, }, {;!;, ;%;} {;!;, ;%;} 87 f()= (a) f'()= (a) f() =a =b a, b (a)= a=b, ab= (a) ab= = a= 88 f()=;@; a a f'()= a=(a) f'()== =a f() =, =a. =f() f()= f(a)= f()=af(a)= f(a)=;!;a a=,;!;a(a')(a')= a=' a=' ', ' 8 89 f()= 8 9 6 6 6 f'()= = ()() 8 9 8 f'()== = = f'() f() f() = =, =. (, ), (, ), (, ) 6 = f'() f() f() = a a= f() = a = 8 f()= 6 ab f'()= a f() = f()=, f'()= 75ab=, 76a= a=9, b= ab= 8 f()= ab f'()= a f() = 6 f()=6, f'()= ab=6, a= a=, b= f()= f'()= =()() f'()== = f() = f'(). f() a 8 f()= a 6a f'()= a6a f'()=(a)(a) f'()==a =a f'() a a a 6 7 8 f() a ;&;a f() f'(a)=, =a f'() f(a) f(a) 8 f()=() ()a= 6 9a f'()= 9=()() f'()== = a>f() =a a 7 =a a. 7 a (a )=,a = a= 7 ;!; 5

8 f()= a b f()f()=f() a b( a b)= a = a= f()= bf'()= b f() =a f(a)=a ba= f'(a)=a b=, b=a a (a ) a=,a =6 a =8 a= a=b= ab= 9 =f() (a, f(a)) f(a)=f'(a)(a) 85 f()= a b f'()= ab f() = f'()= ab= = f'()= ab=, a=, b= ab= 86 f()= 9 f'()= 69 f'()=9=5 =f() (, ) =5() =5 g()=5 ()=( 9)(5) = 8 '()= 6=()() '()== = '() () () =. 8 87 f() = 5 f()=5 f'()= g()=()f() g()= f()= g'()= f()()f'() g'()= f() f'()=5 =g() = ()=5() =55 5 5 5= 6 88 f()=;!; 8;!; f'()= 8=()() f'()== = =f() =f'(), f'() f() =a f() =b 89 f'() f() a a a O a a =f'{} a a b =f'() a, a, a, a, a, a =a, =a f'() f() =a, =a =a, =a f'() f() =a, =a. =a, =a f'(). m=, n=mn= a =f'{} b f() = 9 a=, b=9 (, f()), (, 9) l f'()= ()=9 l 9=9()9= (, 9) 9= d 9 (9) 9 d= = " 9 ' 8 8d =8 ;8*!;=8 7 9 8 6

85 f'(),, 9 f() =, =, =9. 9=7 7 85 = f'(), = f'() f()=, f(). << f'()> f()(, ). f()<f()<f(),. f()=a b cd, f() a>, f() a< f() d> f() d< f() =a, =b f'()= a, b. 85 f()=a b cd, f() a> =d< f'()=a bc f'()= a, b, a, b b c ab= > ab= > a a a>b<, c>. 85 f()=a b c, f() a< f'()=a bc f'()= a, b a<, b>, b > a b c ab= > ab= < a a a<b>, c>. 85. (, ) f '()< f().. (, ) f'()> f().. (, 5) f'()> f().. f'()= = f'() f() =. f'() f() =,. 855 =f'(), f'()== = f'() f() f()= a bcf'()=6 ab f'()=, f'()= f'()=6ab= f'()=ab=, a=, b= f()= c, f() f()=c= c= f()= f()=6=7 856 =f'(), f'()== = f'() f() f()=a b cd f'()=a bc f'()=, f'()= f'()=c=, f'()=ab= f() f()= d= f()= 8ab=, a=, b= f()= f()== 7 f'() f() =f'() =f'() a. =a f'(). f() 857 =f'(), f'()== = f'() f() 7

f() f()=. O =f{} 858 =f'(),, f'()== = = f'() f() 859 =f'(), f'()== = f() <, > =. f'() f() = f'() f() =. =f(). 86 =f'(),, f'()== = = f'() f() f() < > << =, =. = f'() =. =f(). 5. f() =.. f'()= f() =.. (, ) f'()> f().. f() = f()= f() =.,,. f() f(),. f'()=. f(). f'()=. 86 f()=;!; ;!;a a f'()= aa f() f'()= D D=a a>,a(a)> a< a> a 5. 5 86 f()= a a f'()= aa f() f'()= D D =a a>,a(a)> a< a> a=, b= ab= ()=6 86 f()=a a5 f'()=a 6a f() f'()= D D =9a >,a < '<a< <a<' ( a) a,. 86 f()= a a f'()=6 aa f() f'()= D D =a 6a,a(a6) 6 a a 6, 5,,,,, 7. 865 f()= k f'()= k f() f'()= D D =6k kæ 6 k 6 6 866 f()= (a) a 6 f'()= (a)a f() f'()= D D =(a) a,a a9 8

(a9)(a) 9 a a=9, b= a b =(9) () =8 867 f()a a f()=(a) (b) a f'()=(a) 6(b)a f() f'()= D D =9(b) 9a(a) b (a) (b) (a, b) () p =p O a p a > a< a a< <a< a. 87 f()= (a) a f'()= (a)a f'()= a, b (a<b) <a<, b> =f'{} 8 f'()=8a> a< å O f'()=a< a> <a< 8 6 f() f'()=, f'(). 868 f()= a f'()= 6a f()(, ) f'()= <<. f'()= D =f'{} D =9a> a< O f'()=a> f'()=a> =f'() = a <a< a = 7 8 f() f(),. f'()=. f(). f'()= (). 87 f()= a f'()= a=( a) f() f'()= a=. a= Da, D=9a> 9 <a< a> a. a= =. 7 869 f()= a a f'()= aa f() > f'()= >. f'()= D D =a a>,a(a)> a< a> f'()=a>a< a =f'() = 87 f()= a f'()= 6 a=( a) f() f'()= a=. a= Da, D=98a> 9 a< <a< 8 9 9 a=, b=, c= abc= 8 8 9

87 f()= (a) a f'()= (a)a =()( a) f() f'()= (). ()( a)= a= D D=a< a> ()( a)= a= =. a= =, a= a= a=, D D=a= a=, a a= aæ a. 87 f()= (a) a f'()= (a)a =()( a) f() f'()= (). ()( a)= a= D D =a< a> ()( a)= a= =. a= =, a= a= a=, D D =a= a=, a a= aæ a= aæ 9 [a, b] f(), [a, b] f(). f(a), f(b).,, f(a), f(b),. 875 f()= 6 8 f'()= 8 6=()() f'()== = = f'() f() 5 f() = 5, = 9M=5, m=9 Mm=6 876 f()= 95 f'()= 69=()() f'()== = f'() f() 9 f() =, = M=, m= Mm= 878 68=t t= 68=() 5 t t g(t)=t t g'(t)=t =(t)(t) g'(t)=t=( t ) g(t) t=, t=5. t g'(t) g(t) 877 f()= 6 8 f'()= 8=() () f'()==( ) f() = 7, = f'() f() 7 M=7, m= Mm=7 5 5 8