fx-82EX_fx-85EX_fx-350EX

KO fx-82ex fx-85ex fx-350ex http://edu.casio.com RJA532550-001V01

...2... 2... 2... 3... 4...5...5...6... 8... 9...10... 10... 11... 13... 16...17...17... 17... 18... 20 CASIO Computer Co., Ltd.,,, CASIO Computer Co., Ltd. 3 1

,. ( : ),.. (Contrast ).. (RESET) (Initialize All) (Yes).. 3 (LR44), 2 (R03 (UM-4)) 1 (LR03 (AM4)).. (fx-85ex)...,... 2

,. (OFF) : 10.. Contrast : (SETUP)(Contrast).,,. :... (1) (2) : :,.,,,.,. 3

/ / FIX SCI M, Angle Unit ( : Degree, : Radian, : Gradian)., MathI/MathO MathI/DecimalO Input/ Output -. (fx-85ex ) (SETUP)... (1),. (2),.. 1. 2. : : (Calculate) (Statistics) 4

(Table) 3. : Calculate, : : ; :, π* 1 : ; : 10 : * 2 ; : 10 : * 2 ; : 10 (SETUP) (Input/ Output) : (MathI/MathO) (MathI/DecimalO) (LineI/LineO) (LineI/DecimalO) *1 10. *2 (S-V.P.A.M. ) Input/Output MathI/MathO MathI/DecimalO LineI/LineO LineI/DecimalO : / MathI/MathO 1. (SETUP) 2., 5

Input/Output MathI/MathO ; MathI/DecimalO; LineI/LineO; LineI/DecimalO Angle Unit Degree ; Radian; Gradian, Number Format Fix: (0 9),. : 100 7( )* 14.286 (Fix 3) Sci: (0 9),. : 1 7( )*1.4286 10-1 (Sci 5) Norm: Norm 1 : 10-2 > x, x 10 10, Norm 2: 10-9 > x, x 10 10 : 1 200( )* 5 10-3 (Norm 1), 0.005 (Norm 2) * ( ) Fraction Result ab/c; d/c Statistics On; Off Statistics Freq () Table f(x); f(x),g(x) Table f(x) f(x) g(x) Decimal Mark Dot ; Comma (.) (,) : (.) (,) (,) (;) Digit Separator On; Off MultiLine Font Normal Font ; Small Font Input/Output LineI/LineO LineI/DecimalO Normal Font 4, Small Font 6. (Contrast ) (RESET) (Setup Data) (Yes) 4 sin 30 (30 + 10 3) = 120 6

*1 sin. *2 ( ). *3. 10.., -. : 6 2 1 + 2 6 2 1 + 2 -,. : 2 2 2 2 2 2 1 2 3 ( sin(, log( ) (x 2, x 3, x -1, x!,,, r, g, %), ( ), ( ) 4 5 ((-)) 6 Statistics (x, y, x 1, x 2 ) 7 8 (npr), (ncr) 9 ( ), ( ) 10 (+), ( ) : ( : -2) (2 ). x 2, 2 2.,. (MathI/ MathO MathI/DecimalO ) /,. : 3 1 2 +53 2 1. ( ). 2., 7

3 1 2 3. ( ) 5 3 2 : ( ), ( ), ().,. / (MathI/MathO MathI/DecimalO ):, (UNDO)., (UNDO). (MathI/MathO MathI/ DecimalO ) : 1 + 7 6 1 + 7 6 1 7 6(INS) (INS), 7 6 ( ) (LineI/LineO LineI/DecimalO ). : (INS)., MathI/MathO MathI/DecimalO Input/Output,,, π π 6= 1 π= 0.5235987756 (MathI/MathO) 6 (π) 6 2+2 3= 5.913591358 = 6+2 3 (MathI/DecimalO) 1 π 0.5235987756 6 8

22 3 5.913591358 6+2 3 Input/Output,. (,,, ) 10 MathI/MathO LineI/LineO 10 ( )., Input/Output. 2 3 +11 2 = 13 2 3( ) 13 6 (MathI/MathO) 1 1 2 6 (LineI/LineO) 2 3 1 1 2 13 6 MathI/MathO,, ( ) (%) 150 20% = 30 150 20(%) 30 660 880 (75%) 660 880(%) 75 3500 25% (2625) 3500 3500 25(%) 2625,, (60 ) 60 : { } { } { }, 0 2 20 30 + 9 30 = 2 30 00 2 20 300 9 30 2 30 0 2 30 0 2.5 ( 60 ) 2 30 0 - (:) 2. 3 + 3 : 3 3 3 3(:)3 3 6 9 : LineI/LineO LineI/DecimalO Input/Output (:) 9

1234, 1234 1234 1.234 10 3 1234 10 0 ( ) 1.234 10 3 ( ) 0.001234 10 6 Calculate, 10. 1014 1014 1014 (FACT) 2 3 13 2, (FACT) : 10. 1,018,081. 3. / /.. 2 + 2 = 4 2 2 4 3 + 3 = 6 3 3 6 ( ) 4 :,, Input/Output RESET ( Initialize All Setup Data ),. 4 3 + 2 = 14 4 3 2 14 4 3 7 = 5 () 7 5 (Ans) Ans() 14 13 7 14 13 182 () 7 123 + 456 = 579 789 579 = 210 123 456 () 789 579 210 10

(A, B, C, D, E, F, M, x, y),. 3 + 5 A 3 5(A) 8 A 10 () (A) 10 * 1 80 A () (RECALL)* 2 (A) 8 A 0(A) 0 *1 :. *2 (RECALL) A, B, C, D, E, F, M, x y, Norm 1 Number Format,. (M). 0 M M 0(M) 0 10 5 M () 10 5 50 10 + 5 M () 10 5(M ) 15 M ( ) () (RECALL) (M) 35 : M M. Ans,,. (RESET) (Memory) (Yes) :,. π: π 3.141592654, π = 3.14159265358980 e: e 2.718281828, e = 2.71828182845904 sin, cos, tan, sin -1, cos -1, tan -1 :. sin 30 = 1 1 2 (Angle Unit: Degree) 30 2 11

sinh, cosh, tanh, sinh -1, cosh -1, tanh -1 : (Hyperbolic Func)* 1. *1, r, g :, r, g : (Angle Unit)* 2. π/2 = 90 (Angle Unit: Degree) (π) 2 (Angle Unit) ( r ) 90 *2, :. e 5 2 = 296.8263182 (MathI/MathO) ( ) 52 296.8263182 (LineI/LineO) ( ) 52 296.8263182 log:. log a b log (a, b) a 10 log 10 1000 = log 1000 = 3 1000 3 log 2 16 = 4 2(,) 16 4, MathI/MathO MathI/DecimalO Input/Output log 2 16 = 4 2 16 4 ln: e ln 90 (= log e 90) = 4.49980967 90 4.49980967 x 2, x 3,,,,, x -1 :, (1 + 1) 2+2 = 16 1 12 2 16 (5 2 ) 3 = 15625 5 15625 5 32 = 2 (MathI/MathO) ( ) 5 32 2 (LineI/LineO) 5( ) 32 2 2 3 =3 2 = 4.242640687... (MathI/MathO) 23 3 2 (LineI/LineO) 23 4.242640687 Pol, Rec: Pol, Rec. r θ x y x y. θ -180 < θ 180 2, 2 (Angle Unit: Degree) (MathI/MathO) (Pol) 2 (,) 2 r=2, θ=45 2, 45 (Angle Unit: Degree) (MathI/MathO) (Rec) 2 (,) 45 x=1, y=1 x!:. (5 + 3)! = 40320 5 3 (x!) 40320 12

Abs:. 2 7 2 = 10 (MathI/MathO) 2 72 10 (LineI/LineO) 2 72 10 Ran#: 0.000 ~ 0.999 MathI/ MathO Input/Output 3 1000(Ran#) 459 (.) RanInt#:. 1 6 (RanInt)1(,) 6 2 (.) npr, ncr: (npr) (ncr). 10 3 : 10(nPr) 4 5040 : 10(nCr) 4 210 Rnd: Rnd Number Format., Number Format Fix 3 Rnd(10 3) 3.333 Norm 1 Norm 2 11. Fix 3 : 10 3 3 Rnd(10 3) 3 (MathI/DecimalO) (SETUP) (Number Format) (Fix) 10 3 3 (Rnd) 10 33. 1., Statistics,. 2. Select Type, : (x) (x, y), : (1-Variable) (y=a+bx) (x, y), 2 (y=a+bx+cx 2 ) (x, y), (x, y), e (x, y), ab (x, y), (x, y), (y=a+b ln(x)) 10.000 9.999 (y=a e^(bx)) (y=a b^x) (y=a x^b) (y=a+b/x) 13

: (Select Type) Statistics 1, 2 3 : (x), (x, Freq), (x, y), (x, y, Freq) : 1 160, 2 80, 3 53 Freq () () Statistics Freq () ( ).. (Data), (Data). 1: : (170, 66), (173, 68), (179, 75) (Select Type) (y=a+b ln(x)) 170 173 179 66 68 75 : Statistics,, Statistics :,. :, : (Editor) (Insert Row). : : (Editor) (Delete All). : (1-Variable Calc 2-Variable Calc) : (1-Variable Calc 2-Variable Calc) ( ) : (Regression Calc) : (Regression Calc), (σ x, Σx 2 ).. 14

(*). : Σx*, Σx 2 *, Σy, Σy 2, Σxy, Σx 3, Σx 2 y, Σx 4 (Summation) ~ : n* / : x *, y / : σ 2 x*, σ 2 y / : σ x *, σ y / : s 2 x*, s 2 y / : s x *, s y (Variable) ~, ~ : min(x)*, min(y) / : max(x)*, max(y) : (Min/Max), : (Min/Max) ~ 1 : Q 1 * / : Med* / 3 : Q 3 * ( ) (Min/Max) ~ : a, b / : r / : x, y (Regression) ~ 2 : a, b, c / : x 1, x 2, y (Regression) ~ x, x 1, x 2 y 2: x = {1, 2, 2, 3, 3, 3, 4, 4, 5}, Freq {x n ; freq n } = {1;1, 2;2, 3;3, 4;2, 5;1}, (SETUP)(Statistics) (On) (Select Type) (1-Variable) 1 2 3 4 5 1 2 3 2 (Variable) (x ) 3 3: : (x, y) = (20, 3150), (110, 7310), (200, 8800), (290, 9310). Fix 3( 3). (SETUP)(Statistics) (Off) (SETUP) (Number Format) (Fix) (Select Type) (y=a+b ln(x)) 20 110 200 290 3150 7310 8800 9310 (Regression) (r) 0.998 (Regression) (a) -3857.984 (Regression) (b) 2357.532, x y. x (2 x 1 x 2 ) y. 4: 3 x = 160 y Fix 3. ( 3.) 160 (Regression) (y) 8106.898 15

:,. Table : -1 x 1, 0.5 f x =x 2 + 1 2 g x =x 2 1 2 1., Table,. 2. (SETUP)(Table) (f(x),g(x)) 3. x 2 + 1 2 (x)1 2 4. x 2 1 2 (x)1 2 5.. Table Range, Start ( : 1), End ( : 5) Step ( : 1). 1 1 0.5 6. 3. 6, x. x f(x) g(x). x x,, Step,, Step f(x) g(x) 4, g(x) 5, f(x). 45 f(x), 30 f(x),g(x) x : Table Input/Output 16

. :.. Math ERROR. (, ). (, 0 ).. Stack ERROR. 2. Syntax ERROR. Argument ERROR. Range ERROR Table. Start, End, Step..... 1.. 2.. 3.,, 4. (Contrast ) : (RESET) (Setup Data) (Yes).,.. : 17

1. (OFF) 2.,,, (+) ( ) 3.. 4. : (RESET) (Initialize All) (Yes).! ±1 10-99 ~ ±9.999999999 10 99 0 15 10 ±1 ±1 sinx cosx Degree 0 x < 9 10 9 Radian 0 x < 157079632.7 Gradian 0 x < 1 10 10 tanx Degree Radian Gradian x = (2n 1) 90 sinx. x = (2n 1) π/2 sinx. x = (2n 1) 100 sinx. sin -1 x, cos -1 x 0 x 1 tan -1 x 0 x 9.999999999 10 99 sinhx, coshx 0 x 230.2585092 sinh -1 x 0 x 4.999999999 10 99 18

cosh -1 x 1 x 4.999999999 10 99 tanhx 0 x 9.999999999 10 99 tanh -1 x 0 x 9.999999999 10-1 logx, lnx 0 x 9.999999999 10 99 10 x -9.999999999 10 99 x 99.99999999 e x -9.999999999 10 99 x 230.2585092 x 0 x < 1 10 100 x 2 x < 1 10 50 x -1 x < 1 10 100 ; x 0 3 x x < 1 10 100 x! 0 x 69 (x ) npr ncr Pol(x, y) Rec(r, θ) x y 0 n < 1 10 10, 0 r n (n, r ) 1 {n!/(n r)!} < 1 10 100 0 n < 1 10 10, 0 r n (n, r ) 1 n!/r! < 1 10 100 1 n!/(n r)! < 1 10 100 x, y 9.999999999 10 99 x 2 +y 2 9.999999999 10 99 0 r 9.999999999 10 99 θ: sinx a, b, c < 1 10 100 ; 0 b, c 2 ±1 x < 1 10 100 60 0 0 0 x 9999999 59 59 x > 0: -1 10 100 < ylogx < 100 x = 0: y > 0 m x < 0: y = n, (m, n ) 2n + 1, -1 10 100 < ylog x < 100 x y y > 0: x 0, -1 10 100 < 1/x logy < 100 y = 0: x > 0 y < 0: x = 2n+1, 2n + 1 (m 0; m, n ) m, -1 10 100 < 1/x log y < 100 19

a b / c, 10 ( ). RanInt#(a, b) a < b; a, b < 1 10 10 ; b a < 1 10 10 x y x, y, 3, x!, npr, ncr,. MathI/MathO Input/Output, π x < 10 6, π. π. : fx-82ex: AAA R03 (UM-4) 1 fx-350ex: AAA LR03 (AM4) 1 fx-85ex: ; LR44 1 (1 1 ): fx-82/85ex: 2 fx-350ex: 1 : 0.0006 W (fx-82/350ex) : 0 C ~ 40 C : fx-82/350ex: 13.8 () 77 () 165.5 () mm fx-85ex: 11.1 () 77 () 165.5 () mm : fx-82/350ex: 100g fx-85ex: 90g?,., Input/Output MathI/DecimalO. Ans? Ans : : : Statistics Table? (Calculate). 20

? (Contrast ): (RESET) (Setup Data) (Yes)., CASIO?, : (sin 30) + 15 (Angle Unit: Degree) (S-V.P.A.M.) : 30 15 15.5 : (LineI/LineO) 3015 15.5 sin 45 30 15 0.7071067812 21

Manufacturer: CASIO COMPUTER CO., LTD. 6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan Responsible within the European Union: CASIO EUROPE GmbH Casio-Platz 1 22848 Norderstedt, Germany SA1412-A Printed in China 2015 CASIO COMPUTER CO., LTD.