0, + = =" -, =" -, =" + =90, + SS =+ (+) = +_ + = =90 - =+ =(-) +_ = + =90 = // = =L // SS =L I=L =I+ = + L 0.. m m. m. I 9 m,, + = =, =, = < + jk <90 = + jk =90 > + jk >90 < < + = + + = + =90, + = + =90 = + =, =, h = =h h =90, Q, R +Q=R Q R =90 S +S = S S., '7,,, 0,,,, 'å.,, ', ', ' 9,, 7. 9. p`m 9p`m m m I
, = + = - = - = + = +(+) 0 0-0 + 0 0 7 9 0 0 9 0 0 ==90 =, =, = ' 'å7 ' ' 0 ==90 0 =0, =, = 0 ==90 =, =7, = ' 'å 'å9 9 7 =', =', =,,,, 0 =, =, = = = = = ='å0 'å0 ' ' =+ =+ + = = + =L I=L L =I+ = + 0 9 m = = = = = m, = m I = = = = = ' ' ' 'ß0 = =' 9 m m =90 =9 m, = m m 9 m I
,, + = = + =90,, ',, ',, ',, ',, 7 -,, +, ', ' ' ' 00 =, =, = < + jjk <90 = + jjk =90 > + jjk >90,, 7,, 0, 9, 0 7, 9, 9,, 7,, >, 7 9 + + = + = + h + =, = = + h =, =h 9 '7 ' ' '7 7 0,, =0 + 0 + = + =90 =9, = 9 7 =90, Q, R +Q=R =90 S +S = Q R S S, = m m p m p m p m 7 p m p m =, =0 m 0 m 0 m m m m m 0 m = m 0
0 m ' ' m m 'å0 m m 70% ' m 0 m = m, = = m, =9 m, m 0% 7 m m ' m m ' m 9 m 0 ' '7 ' 0 0% 0 = = = = = = ' ' '7 ' 70% 0 + 7 9 70% 7 Q,, Q, R, S 0% Q R S '-' -' -' '-' '-' point.,, = - 70% 0% 0 0 ==90 9 m m =9, = m ' m ' m 'å m ' 7 'å '7 0 0 =0, 0 = m = = = = 0% m m ' m m 'å0 m ' m =' m = m ' m m 0% m m 9 m m = m, I=7 m, m 70% 7 m 0% m,, = m, =0 m =90 ' m m =' m, = m 0% 0%, ', ' ',, ' ', ',,,,, 0 70% =90 + - 7 9 0 I
7 m, (+) m, (+) m m 0 m m m 70% m, 9 70% =0, =, =7 =90 =90 >90 >90 0 0%,, 0 <0 0 0% m m, << m + 9 0 0% =, =, = = + =90 < + > + >90 + < <90 + < point. =, =, = < + <90, =, =, =, 0% =, =0, =, = 'å 'å 70% 0 7 = =, =', =', ' ' 70%, 0% 0 =, = m 0% m 9' m 0' m ' m ' m ' m 90% S S =, S, S, S, S +S +S S 9 0 70% m m =9, = 9 0 = = m m m m m m 0% = m, = m 0% m m 7 m m m 9 m m 0
00 0, =, =, point. : 0 ==90, =, =0 m, = m 0 m point. m 0 =90, ='å0 m m point. = _ _ = _ _ ' 0 m 0 =, = m point., m 0 - - - - - - ==90 =, =0, = 0 // =, =, = // = =, =0 0 =90 =', = ' =90 =, =,, =, =,
V.0.. 0, ' m m 0 ',, 'å0,, ',,, ', '7,, 7, ', m ' m ' m 'm '7 m 0 =' = = = = = ' '7 ' 'å0 ' 0,, (, >) >'å <<'å <<7 'å<< '7<<'å 0 ='å, ' = 0 ' 'å ' 'å0 0 m,, = m, = m m m 0 m 0 =, =, = ' ' ' 0 0 =90,, N N =, ='å9 N N ' '7 ' 'å0 =90, =, = ' ' ' 'å0 ' = m, = m m m ' m ' m ' m ' m, Q 0 Q ==90 =, =, = =90 J = m, = m J m m J <90, Q, R =p m, Q=9p m Q R I
0, =" + =" + ='. h S h= ' S= ' ;; h. m = - = -.,,, 90 == =90 =' 0, 0, 90 =0 =0 =90 =' ' 0 0 ' 0 0 (, ) =" + (, ) =" + ='å (, ), Q(, ) Q =" ( - ) + ( - ) (, ) Q(, ) Q =" (-) +(-) =' - Q -. (0, 0), (-, ) (, -), Q(, ) (-, -), Q(-, ) 0,, =" + + =" + + =' r h V h h=" -r V= pr h = r h V h=æ -, V= h h h V ' ' h=, V= h. 7. 0 0 7. - -. m 9. m
, =" + =" + =' 0 0 m 0 m 0 m 0 m 0 m 00 m 0 m m 0, m, 9 m, 9 m m. m. m 7 m 7. m 7. m h, S ' ' h=, S= ;; h h=" - =" -(-) S= h h - 0 ' m 9' m 9' m m ' m ' m 0, = m m m ' m 9 m 0 m ' m 0 ='7, =, = '7 '7 ' ' = - = -,, 90 == =90 =' 0, 0, 90 =0 =0 =90 =' ' 0 0 ' (, ) =" + (, ), Q(, ) Q =" ( - ) +( - ) - Q - (-, ), (, -), 0 ==90, (, -) = =0 = 0 = 0 =, =0, = +' +' +' 0 (-, ), (, ), (, ) =90 =90 =90 =, =0, =0, 0 0,, ' ' ' ' = -+ 'å0 '
,, =" + + =" + + =' m, m 7' m 7' m m m ' m 7' m ' m 0' m ' m m ' m m 'å0 m ' m m m, _ _ = _ _ r h, V h h=" -r, V= pr h r h, V h=æ -, V= h h m, 7 m 7 m 00p m 0p m 0p m 0p m 0p m m 7 m 'å m, m 'å m m m ' m '7 m 'å0 m m 'ß m m h V ' ' h= V= h 9 '7' '' '' '' '' 0 ' m ' m ' m ' m m ' m ' m m,, N ÚN m N, m m m ' m 'å m 'å9 m ' m 'å m m 'p`m m 'p`m p`m 'p`m p`m 'p`m
0 0% m ' m 0 0% m m 'å0 m ' ' m, ' m ' m, 9' m ' m, 9' m ' m, ' m ' m, ' 0 m 0 0 m 0 m 70% 0,, = m m m ' m ' m ' m 70% 0,, Q =, = m Q 0% Q m = =0 m, = m ' m m 0 m ' m 0 m 70% point. = m 0 7 m, 7 m 7 m 70% 7 m 70% 0 =9 m, = m, 9 m =, m m ' m ' m ' m m Q, R, S Q +R + S Q 0% S R ' ' ' 0 =, ==90, =, =0, 70% 0 70% =, 0 =0, = m m ' m ' m ' m ' m ' m 0% =7, =0, =' 7 ' 0 7 +' +9' +9' L 0% I K J 70% (-, ), (, ) 0-7 - 7 9 0% (, 0), (-, -), (-, ) ' 'å0 0 'å0 7
7 (, ), (, ) + ' ' (, ) 0% (, ) m,, N N ' 0 m m ' 70% m N 0% (-, 0), (, ), (, ) =90 0% h m h m, h point. - h= 9, m, m ' m 7 m ' ' m 9 m 70% m m =0 'p p 9'p p 'p 0% 0 0 0% ' m m 0 m m m ' m ' m ' m ' m ' m 70% 9 m 0, 0 m =0' m =' m =0 m =' m 00' = m 0 m 70% 0% 9 m 9 m 7 ' m 0% ' m ' m ' m 9 m m ' m Ú =' ' 0% 9 0%,, N N N ' 'å0 'å ' 0 m p m 'p m 'p m p m 'p m 'p m 0% p`m m m m ' m ' 7 m ' m ' 0 m m m 0% 9
00 0 m point. = m = =(-)m, = m 0 9 m =0 point. 9 m 0 0 = m, = m point. = m, m m 0 m point. ' m m 00 - - - - - - ' m =, 9' m m, m ' m ' m m m I, I 0 m m 0 I
V.0.. 0 m m m ' 'å0 m m ' m m m 0 =0, =, = ' m ' m ' ' m ' m 0 0 ' m ' m 0 (-, ) p m p m p m 0p m p m (-, ) (-, ) (0, ) (, ) (, -) 0 = m, = m, = m m 9 m 0 m m m m m m m,, 0 m m ' m ' m ' m 0' m 0' m 0 m 0,, + 0 '7p ' m ' m ' m 0 70 0 0 m, m m 'ß7 m. m 'ß m 'ß9 m m m, ' m ' m ' ' m ' m m m ' m ' m 0 m ' m ' m m m m ' m ' m m ' m m m m =' m =0 ' m 0 7 m m m m, N N m m N m 0
V. 0. p.0 ~ p... m. m. m.. 7. ' ' ' 9. p m 0 m p.0 ~ p.0 0. 0. 7 0. 0. 0. 0 0.. 0.. 0. m. m. 7 m.... 7. <<7. 9. 0..... m 0 (-) + =, =0 =0 0 =" 0 - = =" - = +=7 0 =" 0 - = =" + =7 0 =" + ='å = = " + ='å, =7 ='å7 >0 0 = =, = = =" 0 - = = + =+=0 0 = =, =7-= =" - =' = =' =" 7 +(') ='å9 =" + =', =" (') + =' =" (') + = =" + =' 0 = =" + =' = =" (') + =' = =" (') + = = = = = = =', =', =, =' '='å0 =' =', =' = _ _ = _'_'= 0 =9-=(m) =" + ='(m) =(') =(m ) = = = = m m =(m) =+=(m) =" + ='å(m) =('å) =(m ) =" -9 =' =(m) = =(m ), // == =7(m ) (+) =(-) +, -=0 (-)=0 = > +(') =, =9 = >0 ' + =('), = = >0 7 -<<+ 7<<7 > <<7 ` > +, >9 > ( >0) ` <<7 -<<+ << ` <90 < +, <00 0<<0 `, <<0 9 + = +, + = + = ='å >0 0 = = _0= + = + =0 + = =" 9 + = 7 = _ 9 = _ = _p_ =p(m ) =" 0 - =(m) == =(m ) =0 =(m) =" + =(m) p.0 ~ p.0 0. 0. 0. 0. 0. 0.. 0.. 0... m. 9 m. m.. 7.. ' m, ' m 9. 0. <<0... '7.. '. 7.. p 9. 0... 0 +(') =, = =(m) >0 0 =øπ('å0) - ='å= =" - ='å='7 0 + =7, = = >0 (+) + = (+) =00, += 0 = >0 +=7 0 =" + ='å='(m) =" (') - ='å0='(m) 0,, = = m = = m =" - =' ='(m) = _(+9)_'='(m ) 0 =" + =', =" (') + =' =" (') + ='=, =" + =' =" (') + =' =Q =" + =', =R =" (') + =' =S =" (') + ='= = - =-' 0 =, = = = = = = =" -9 ='å='7 =" 0 - =' = =-= ª = = = _ _ = = 0 ='å='(m) =" (') - ='9=(m) = = m =" (') - ='å=(m) = - =-=(m) = = =(m ) =+I =+7 =(m ) = =(m) ( >0) = =0 =00 =0(m) ( >0) =" 0 - ='å=(m) = = m, = = = _(+)_(+)=9(m )
=øπ(') + ='å=(m) + = +, =7 ='7 >0 ==, == += (+) = =(m ) (') +(') = (+) =9 +(-), ++=+ -+ = = = + =0 + = + +0 =0+ = >0 =" + =' + = + +(') =(' ) +(' ), +=+0 = =' ( >0) 7 +(+) =(+), --=0 (-)(+)=0 = >0 =(m ) m 9 + =, =7 =' >0 m + =, = =' >0 ' m, ' m =0 =00, + = +7 = 0 > + >90 0-<<0+ << <0 <<0 ` 0 < +, > > ( >0) ` <<0 -<<+ <<7 ` >90 > +, > > >0 ` <<7 =, =7 += = + =90 < + <90 >90 > + <90 + > =" 0 - =' = 7 = _ _ = _ _ = _0_ = =" - ='å0='(m) =_ =9(m) = _9_'=9'(m ) S = _p_{ } = p 9 S = p, S = p S +S +S = ( + + ) = _ = =p == =(m ) 0 +==_9= = m = =(-)m = =(m) + =(-), = = = m p p == = = m = =(-)m + =(-) = = = m p p.0 0 0. ' 0. m 0. m 0. m 0 = ==7 =7, =(>0) (7) =(+) +(), 0 =00 =0 =' 0 ( >0) =7'å0, ='å0 =" +('å0) =' =' 0 = = m, = = =" 0 - =(m) = + =+=(m) = _(+)_=7(m ) ª = = == = m = m, = m, = m +++=7, 9=7 = =_=(m ) 0 = _ _'å0= ='å0(m) =øπ('å0) +('å0) =0(m) = _ _ = _ _ _'å0_'å0= _0_ =(m) 0 SSS = = m = =(-)m + =(-), =0 0 = = = (m ) p. -. ' -. -. ' -. -. ' -. - =" - = =" -0 =' - = =, = = =" - = = + =+= - = = =0-= =" - ='å=' =" +(') ='å='å - = _ (') =_ = =" (') + = - = = _ =(+), +-=0, (+)(-)=0 = ( >0) =" - =' = '=' - = _ =_= = ( >0) = = = = = - =-= _ = _ =_ =
p.0~p. 0. 0. 0. 0. 0. 0.. 0.. 0.... '. 0 m.. 0' m 0 =" (') - ='9=(m) =" + ='å='(m) 0 =" (') + =, =" + =' =" (') + =', =" (') +='7 =" ('7) +=' 0 =" ('å) - ='å= = =, = - =-= = = 0 = =, = = m = =" + ='å='å(m) +=90 =90 = _'å_'å=(m ) 0 > > +, > >'å ( >0) ` <<+ << ` 'å<< ('å0) + = +, = ='å >0 =" ('å) - ='å= 0 + = +, + = + = =' >0 +N =N + N = N +N = +('å9), N =, N =7 N ='7 N >0 0 = _ =_ = = _ =_= =' ( >0) =" - ='å='(m) == ' ='(m ) = =0 =" 0 - =' = =0-= Q = Q =Q = Q =- Q = +(-) =0 = =" - ='9= = + =+= =" + ='å='å J K JK== = _ =(m ) JK== I= _ =(m ) J=JK+JK=+=0(m ) -<<+ <<9 ` <90 < + < 0<<' >0 ` <<' ++= _p_{ } =p+9p, =00 =0'(m) >0 0. p.0 ~ p. 'å '. ' m' m. =, =' =, =' =', ='. 'å 'å. '7å ' '7. 9p 7. ' '7 9'. ' m 9. 'å0 m p. ~ p. 0. 0. ' m 0. 0. 0. 0.. ' 0.. 0.... m... 7. m. 9. 0.. ' m... '7 m 7 0 m m " +() =0, 'å0=0 ='å0 >0 =_= =_('å0) =0(m ) 0 m '= =' _'='(m) 0 =" 9 + =' =(m) _9_= =7.(m) 0 m ' =', = =' >0 =='(m) ' = _='(m) 0 ' = _'=9(m) 0 = =('7) - = -(-) = ="( '7) - ='å=' = '=' : =' : =' : '= : ' =' 0 =' : =' = =' ' = : ' =' = _('+')_'=+' =0-0 =0 = = ' : = : ' = 0 " (+) + (--) =" (+) + (--) +-=0, (-)(+)=0 = >0 ='å, ='å, ='å =90 = -+=(-) + (, ) " + ='å0 = m " + + =7', + =9 = = >0 = m m '= =' =(') ='(m ) =" + ='(m), =" + + ='(m) = _ _ = _ _ _'_= _'_ ='(m) =" 7 - =' å=(m) = _p_ _=0p(m ) 7 r m r=" -('å) ='9= m =" + ='(m) = =' m =" ('å) -(') ='å=(m) = _ _=(m ) ' ' = _=', = _ =' 9 ' = _'='(m) 0 = = _'='(m) =" (') -(') ='(m) = _'_'='(m ) ' Ú =Ú = _='(m) N =N = _=(m) ÚN =" (') - ='(m) ' m m N m ' m =" +(++) =' ='(m) ' =p_=p(m '' '' =" (' p) - (p) =p(m) m m m m 'p m p m ' '
=0 +0 =90 ' = _ = (Q +R + S ) ' = _='(m) '=(Q +R +S ) =" (') + ='å='7(m) 0 Q +R + S =' : = : ' ='(m) : '= : ' ='(m) 0 0. 0. ' m 0. m 0. 'å9 m 0. 0.. 0.. 0. '. (+')... (+')m.. 7.. 9. 0... '.... 9'å m 7.. 7 m 9. 0... ' m 0 " + =', = = >0 m 0 '=0 =' ' m =" + =' 00 =0(m) 0 = _ = _0 = (m) Q = m Q =0-_ = (m) p. ~ p.9 ='7å='(m), = ='å7='(m) ='-'='(m) =" (') +(') ='å9(m) ' = _='(m) 0 ' = _(') ='(m ) = 0 =" 0 - ='å=(m) = =(m ) = m =9 -(+) = - 0=0 = =" - ='å='(m) : = : ' =' = =' : =' : =' =+ = _'_'+ ' =+'=(+') : = : =(m) = m = = = m : = : ' ='(m) =0 = ' : =' : = = = : =' : =' = _('+)_=+' = m : = : ' =' ='++'=+'=(+')(m) " {-(-)} + (-) =0, (+) +=00 (+9)(-7)=0 =-9 =7 (-9)+7=- =" (--) +(--ç0) ='å0, 7 =" (-+) +(+) ='å0, =" (+) +(0-) =' = _'å0_'å0= '(, -),, ' + ' =" (-) +(--) ='å=', 9 =" (+) +(-ç0), =" (-) +(-ç), 7 m =" (--) +(0 -) ' = =' =' = + 9 + = -++0 = =" + + ='å9=7(m) 0 m, m, m (>0) " +() +() =', = =' >0 =(_+_+_)= =_(') =(m ) = =N =N =" + ='(m) N N =' m, =' m N= _'_'='(m ) = = =' m - ' _[ _(') ]_h= _{ }_ 'h= h=' : = : = : = : ' =' = _p_ _'=9'p = _(') =9(m ) = ='(m) 9 m =' =' ' = _(') =7(m ) N = = 0 ' ' ' =N = _=' N =N = =" (') - ='å N= 'å='å ' =p_=p(m) ' ' =" (p) +(p) ='p(m) p m ' ' p m N ' r m 0 p_9_ =p_r r= 0 =" 9 - ='å='(m) =0' m = ='(m) =" 0 -(') ='å0='(m) = _'_'=(m ) =' m = =' m =" 9 -(') ='å='7(m) = _'_'7=9'å(m ) =" +9 ='å0(m) =" + ='(m) =" +7 ='7å(m) '7å m p =p_ 0 =90 =" + =' 0=' m m m m m m m m m ' 0
p.00 0. (-')m 0. (+')m 0. 9'7 'å m 0. p`m 0 = m RS = = m = =(-)m = + =(-) +(-) = +=(-+ ) -+=0 =-' 0<< =(-')m 0 == =0 9=' ='(m) = = ='(m) 9= =(m) 0 =+'+'=(+')(m) 0 9 m 0 0 = m = " +() =" +, = = >0 = =" + ='(m) = ="( ') - ='å=(m) =" - ='å(m) = 'å='å(m ) ='å_='å(m ) m m m m 0 = ª =( -') = = -0' =0'(m) =0'-'='(m) =" (') - ='å='7(m) =" (0') - =' 7='7(m) = (p_'7-9p_'7) 9'7 = p(m ) m ' m m p.0 -. ' m -. 7' m -. ' m -. ' m -. ' m -. ' m - m ' =' = ' = _ ='(m ) - : = :, : = =(m) m ' =+ =' ' = _(') =7'(m ) - m ' =9', = = >0 ' = _='(m) = = _'='(m) ' = _(') ='(m ) - m = = '_='(m) - = m " + + =' 0+ =, = = ( >0) =" + ='(m) = '='(m ) - =" + =0(m) =" + +0 =0'(m) = _ _ = _ _ I _0_0= _0'_ I I ='(m) I p.0 ~ p.0 0. 0. 0. 0. 0. 0.. 0.. 0.... ' m.. (+')m. 'å m 0 m '=' = p_ =p(m ) 0 = m =(-)m = - = -(-) =0 = =" - =' =(m) 0 =+ ' _ = + + ='(m) 0 : =:' ='(m) ': =:' ='(m) =" + =' 00=0(m), = =(m) =" 0 + =' ='(m) 0 h _p_ _h='7p h='7 =" +('7) ='å= p =p_ =70 0 =" + ='(m), = ='(m) =" -(') ='å7(m) ' = = _='(m) 0 = ='(m) =" (') -(') ='(m) = _'_'='(m ) =" 0 + =' ='(m) m m p =p_ 0 =0 ' ' = m m ' m m ' _{ _ }='(m ) ': =: ='(m) = =0 =0, =0 :'=:' =(m) =" + ='å='(m) =" + +7 ='å=9(m) =7+9+' =(+')(m) N = =(m) ' =N = _='(m) =' = m =" (') - ='å(m) N= _(+)_'å ='å(m ) m N ' m ' m ' m