fx-570EX_fx991EX

KO fx-570ex fx-991ex http://edu.casio.com RJA532528-001V01

...2... 2... 2... 3... 4...5...6...7... 9... 10...11... 12... 13 QR... 15...16 CALC...17 SOLVE... 17... 18 n... 21...22... 23... 25... 26...27... 28... 28...30... 34... 34...34...36... 36... 36... 39... 40 CASIO Computer Co., Ltd.,,, CASIO Computer Co., Ltd. 3 1

, ( : ), (Contrast ) (RESET) (Initialize All) (Yes) 3 (LR44) 2 (R03(UM-4) (fx-991ex)., 2

, (OFF) : 10 Contrast : (SETUP)(Contrast).,, : (1) (2) : ( ) ( ) :,,,, Complex Base-N, 3

/ / FIX SCI M, Angle Unit ( : Degree, : Radian, : Gradian), MathI/MathO MathI/DecimalO Input/ Output - (fx-991ex ) (SETUP) (1), (2), 1. 2. : : (Calculate) 4

(2, 8, 10, 16) (Complex) (Base-N) (Matrix) (Vector) (Statistics) (Distribution) (Spreadsheet) (Table) (Equation/Func) (Inequality) (Ratio) 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. ) 5

Input/Output MathI/MathO MathI/DecimalO LineI/LineO LineI/DecimalO : / MathI/MathO 1. (SETUP) 2., 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) * ( ) Engineer Symbol On; Off : On (E) 6

Fraction Result ab/c; d/c Complex a+bi ; r θ Complex Equation/Func : Complex a+bi i r θ Statistics On; Off Statistics Freq () Spreadsheet Spreadsheet Auto Calc: On ; Off Show Cell: Formula : Value: Equation/Func On ; Off Equation/Func 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 QR Code (QR) QR Version 3: QR 3 Version 11 : QR 11 (Contrast ) (RESET) (Setup Data) (Yes) 4 sin 30 (30 + 10 3) = 120 *1 sin *2 ( ) *3 7

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, %, t), (m, μ, n, p, f, k, M, G, T, P, E), ( ), ( ) 4 5 ((-)), n (d, h, b, o) 6 (cm in ), Statistics (x, y, x 1, x 2 ) 7 8 (npr), (ncr), ( ) 9 ( ) 10 ( ), ( ) 11 (+), ( ) 12 and ( ) 13 or, xor, xnor ( ) : ( : -2) (2 ). x 2, 2 2, (MathI/ MathO MathI/DecimalO) /, : 3 1 2 +53 2 1. ( ) 2., 8

3 1 2 3. ( ) 5 3 2 : (, ( ), (Σ)), ( ), (), / (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 9

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 (:) 10

1234, 1234 1234 1.234 10 3 1234 10 0 ( ) 1.234 10 3 ( ) 0.001234 10 6 : Off Engineer Symbol 11 (m, μ, n, p, f, k, M, G, T, P, E),, Engineer Symbol On 500k 500(Engineer Symbol) (k) 500k 999k () + 25k () = 1.024M () = 1024k () = 1024000 999(Engineer Symbol) (k) 25(Engineer Symbol) (k) 1.024M 1024k 1024000 ( ) 1024k 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 11

:,, 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 (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 : x, (x) *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 12

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 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) log a b log (a, b) a 10 log 10 1000 = log 1000 = 3 (log) 1000 3 log 2 16 = 4 (log) 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 13

x=a (5 2 ) 3 = 15625 5(x 3 ) 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,, :, f(x) -(Gauss-Kronrod) (1) MathI/MathO MathI/DecimalO (2) LineI/LineO LineI/DecimalO * 1 * 2 * 3 (1) bf x dx a d f x dx f x b x=a (2) f x, a, b, tol d f x, a, tol dx f x,a,b *1 tol 1 10-5 tol. *2 tol 1 10-10 tol. *3 a b -1 10 10 < a b < 1 10 10 f(x), Radian tol, tol 1 10-14 f(x),,,,,, 0 eln x dx 1 (MathI/MathO) (x)1 (e) 1 (LineI/LineO) (x) (,) 1(,)(e) 1 y = sin(x) x = π/2 (Angle Unit: Radian) ( ) (x) (1) (MathI/MathO) ((1) ) (π) 2 0 (LineI/LineO) ((1) ) (,)(π) 2 0 5 x=1 x+1 = 20 (MathI/MathO) ( )(x) 1 1 5 20 14

(LineI/LineO) ( )(x) 1 (,) 1(,) 5 20 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 Abs: 2 7 2 = 10 (MathI/MathO) (Abs) 2 72 10 (LineI/LineO) (Abs) 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) QR 10 3 3 (Rnd) 10 33 QR * 10.000 9.999 15

* QR DENSO WAVE INCORPORATED QR QR QR CASIO :,, (QR) QR, CASIO (wes.casio.com). QR : QR Calculate 1. Calculate, 2. (QR) QR QR QR QR, QR QR, 3. QR QR, QR QR : QR QR QR / QR, QR QR Code Version 3, QR QR QR, Not Supported (Version 3), QR, CASIO (wes.casio.com). QR : (QR), Complex (a +bi) (r θ) Complex (1 + i) 4 + (1 i) 2 = -4 2i (Complex: a+bi)* 1(i)4 1(i) -4 2i 2 45 = 2+ 2i (Angle Unit: Degree, Complex: a+bi) 2( ) 45 2+ 2i 2+ 2i = 2 45 (Angle Unit: Degree, Complex: r θ) 16

2 2(i) 2 45 * (a+bi) n, : -1 10 10 < n < 1 10 10. θ -180 <θ 180 LineI/LineO LineI/DecimalO a bi ( r θ) Complex 2 + 3i (Complex: a+bi) (Conjugate) 2 3 (i) 1 + i (Angle Unit: Degree) (Abs) 1(i) (Argument) 1(i) 2 + 3i (Real Part) 2 3 (i) (Imaginary Part) 2 3 (i) 2+ 2i = 2 45, 2 45 = 2+ 2i (Angle Unit: Degree) 2 2(i) ( r θ) 2( ) 45 ( a+bi) CALC 2 3i 2 45 2 3 2 45 2+ 2i CALC,, CALC Calculate Complex CALC 2x + 3y, 2Ax + 3By + C, A + Bi x + y : x (x + y) y = x 2 + x + 3 : CALC, 3A + B : A = 5, B = 10 3(A) (B) 5 10 SOLVE SOLVE SOLVE Calculate SOLVE : y = x + 5, x = sin(m), xy + C (xy + C = 0 ) 17

( : sin log) (SOLVE) SOLVE, b = -2 x x 2 + b = 0 (x)(b)(=)0 (SOLVE) x 1 ( 1 ): -2 B : 2 ( x, x ): : (1) (2) (3) () ( ) () ( ) 0 SOLVE Continue:[=] SOLVE x( ) SOLVE SOLVE SOLVE : y = sin x, y = e x, y = x. 1., Statistics, 2. Select Type, : (x) (x, y), : (1-Variable) (y=a+bx) (x, y), 2 (y=a+bx+cx 2 ) 18

(x, y), (x, y), e (x, y), ab (x, y), (x, y), (y=a+b ln(x)) (y=a e^(bx)) (y=a b^x) (y=a x^b) (y=a+b/x) : (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) 19

( ) : (Regression Calc) : (Regression Calc), (σ x, Σx 2 ) (*) : 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 20

(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 :, : (Norm Dist). P, Q, R: t, t: x (x ) (σ x ) x x t = x x σ x 5: 2, x = 2 P(t) 2 (Norm Dist) ( t) (Norm Dist) (P() n 10, 16, 2 / 8, Base-N Base-N, : 10 (DEC), 16 (HEX), 2 (BIN) 8 (OCT). 11 2 + 1 2 (BIN)11 1 16 A F : (A), (B), (C), (D), (E), (F). Base-N (10) (32) 00000000000000000000000000000000 x 2: 01111111111111111111111111111111 21

8 10 16 : 10000000000000000000000000000000 x 11111111111111111111111111111111 : 00000000000 x 17777777777 : 20000000000 x 37777777777-2147483648 x 2147483647 : 00000000 x 7FFFFFFF : 80000000 x FFFFFFFF : d(10), h(16), b(2) o(8). 10 10 + 10 16 + 10 2 + 10 8 10 (DEC) (d) 10(h) 10 (b) 10(o) 10 36 : (DEC), (HEX), (BIN), (OCT). 15 10 37 10 10 16 (DEC) 15 37 (HEX) 555 0000022B, (and, or, xor, xnor, Not, Neg) 2 ( (BIN)) 1010 2 1100 2 AND (1010 2 and 1100 2 ) 0000 0000 0000 0000 1010(and) 1100 0000 0000 0000 1000 1010 2 (Not(1010 2 )) 1111 1111 1111 1111 (Not) 1010 1111 1111 1111 0101 : 2, 8 16 2 2 10, Equation/Func 1., Equation/Func, 2. :, 1 2, 3 4 : (Simul Equation), ( ~ ) (Polynomial), ( ~ ) 22

3., 2x 2 + x 3 = 0, 2 (Polynomial) 2 13 0 4.,,, : Polynomial : (Simul Equation) (Polynomial),, 0 Equation/Func x + 2y = 3, 2x + 3y = 4 (Simul Equation) 1 2 3 2 3 4 x 2 + 2x 2 = 0 (Polynomial) 1 22 (x=) (y=) (x 1 =) (x 2 =) -1 2-1 + 3-1 3 (y = x 2 + 2x 2 x *) (x=) -1 (y = x 2 + 2x 2 y *) (y=) -3 * y = ax 2 + bx + c ( ) x y, 2 Matrix 4 4, (MatA, MatB, MatC, MatD) : 2 1 1 1 2-1 -1 2 1., Matrix, 2. (MatA) (2 ) (2 ) MatA 2 2 3. MatA : 2 1 1 1 23

4. : (Define Matrix) (MatB) (2 ) (2 ). 5. MatB : 211 2 6., (MatA x MatB) : (MatA) (MatB) MatAns ( ) (MatAns) Matrix MatAns MatAns MatAns MatAns : (MatAns). MatAns :,,,,,, (x 3 ). 1. (Define Matrix), 2., ( ~ ) 3., ( ~ ) 4. (Edit Matrix), ( MatAns) 1. MatAns, MatAns : (MatAns) 2., : (MatA), (MatB), (MatC) (MatD). MatA = 2 1 1 0-1, MatB = 1 1 0-1 1 MatA (Det(MatA)) (Determinant) MatA 1 2 2 MatA (Identity(2) + MatA) (Identity) MatA : 1 ~ 4 Identity ( ). MatB (Trn(MatB)) (Transposition) MatB MatA, (MatA -1, MatA 2, MatA 3 ) 24

: -1,, (x 3 ) MatA MatA MatA(x 3 ) MatB (Abs(MatB)) (Abs) MatB 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) 25

4, g(x) 5, f(x) 45 f(x), 30 f(x),g(x) x : Table Input/Output Vector 2 3, (VctA, VctB, VctC, VctD) : (1, 2) + (3, 4) 1., Vector, 2. (VctA) (2) VctA 2 3. VctA : 1 2 4. : (Define Vector) (VctB) (2). 5. VctB : 3 4 6., (VctA + VctB) : (VctA) (VctB) VctAns ( ) Vector VctAns VctAns VctAns VctAns : (VctAns). VctAns :,,, 1. (Define Vector), 2., 3. (Edit Vector), ( VctAns) 1. VctAns VctAns : (VctAns) 2., : (VctA), (VctB), (VctC) (VctD). 26

VctA=(1, 2), VctB=(3, 4) VctC=(2, -1, 2) VctA VctB() VctA (Dot Product) VctB VctA VctB () VctC VctA VctB (Abs) VctC VctA VctB (Fix 3). (Angle Unit: Degree) (SETUP) (Number Format) (Fix) (Angle) VctA(,) VctB VctB (Unit Vector) VctB 2, 3 4 1., Inequality, 2., ( ~ ) 3., ~ 4., x 2 + 2x 3 < 0, (a = 1, b = 2, c = -3) : 1 23 0 5., : (Polynomial) 0 Inequality 3x 3 + 3x 2 x> 0 (Polynomial) (3 ) (ax 3 +bx 2 +cx+d>0) 3 31 27

MathI/MathO Input/Output, All Real Numbers ( : x 2 0). ( : x 2 < 0) No Solution Ratio A, B, C D A : B = X : D ( A : B = C : X) X Ratio 1., Ratio, 2., (A:B=X:D) (A:B=C:X) 3., (A, B, C, D) 10, 3 : 8 = X : 12 X, 1, (A = 3, B = 8, D = 12) : 3 8 12 1 4., (X ). : 0 Math ERROR X 1 : 2 = X : 10 (Select Type) (A:B=X:D) 1 2 10 (X=) 5 (Select Type), 1., Distribution, 2., : : (Normal PD) (Normal CD) (Inverse Normal) (Binomial PD) (Binomial CD) (Poisson PD) 28

(Poisson CD) Normal PD, Normal CD Inverse Normal, 4, 3 3., (x) x, (List), (Variable) (List), x 4. 2 5., 3 List, Ans 6 : (Select Type), Normal PD: x, σ, μ Normal CD: Lower, Upper, σ, μ Inverse Normal: Area, σ, μ ( ) Binomial PD, Binomial CD: x, N, p Poisson PD, Poisson CD: x, λ x:, : (σ > 0), μ, λ:, Lower:, Upper:, Area: (0 Area 1), N:, p: (0 p 1) 45 (1) (2) (3) (x) (4) (P) : : :, (Editor) (Insert Row), : (Editor) (Delete All) Distribution x = 36, σ = 2, μ = 35 1. Normal PD 29

(Select Type) (Normal PD) 2. x, σ μ 36 2 35 3. (p=) 0.1760326634 1 :,, N = 15 p = 0.6 {10, 11, 12, 13} 1. Binomial PD (Select Type) (Binomial PD) 2. (x), (List) 3. x 10 11 12 13 4., 5. N p 15 0.6 6., x P 4 6 x 2, x ( ) N p,,,,, ERROR P, Spreadsheet Spreadsheet 45 5 ( A1 ~ E45) (1) (1 ~ 45) (2) (A ~ E) (3) : (4) : : Spreadsheet,,, 30

:, (=) ( : 7+3, sin30, A1 2 ) : (=) ( : =A1 2) : 10 49 11 : (Free Space) / 1: A1, A2 A3 7 5, 7 6 A2+7, B1 : =A1+7. 1. A1 2. 7 5 7 6 (A)7 3. B1, (=)(A)7 : 1., (Edit Cell) 2., 3., Grab ( : A1) Grab 2: 1, B2 : =A2+7. 1. B2 2. (=)(Grab) 7 : =A1+7 (A1), =A1+7 B1, C3 =B3+7 C3 (B ~ C) (1 ~ 3), A1 B3, / (?), ERROR 31

:,, / ( ) : ( A1), (A 1) ( A 1). ( ), ( ) 1., (Cut & Paste), 2.,, :, 1., (Copy & Paste), 2.,, :, (Delete All) (A, B, C, D, E, F, M, x, y) (RECALL) Spreadsheet Spreadsheet, Min( Max( Mean( Sum( : Min( : ) : Max( : ) : Mean( : ) : Sum( : ) 3: 1, =Sum(A1:A3) A1, A2 A3 A4 1. A4 2. =Sum(A1:A3) 32

(=) (Sum) (A) (:)(A) 3. Fill Formula, Fill Value :,, 4: 1, 3 B1, B2 B3 1. B1 2. (Fill Formula) Fill Formula 3. Form, =2A1 3 : 2(A)3 (=) 4. Range B1:B3 5., =2A1 3 B1, =2A2 3 B2, =2A3 3 B3 5: 4, C1, C2 C3 1. C1 2. (Fill Value) Fill Value 3. Value, B1 3 : (B)3 4. Range C1:C3 5., C1, C2 C3 33

Auto Calc, Auto Calc (Off), : (Recalculate) 47 : c 0 ( ) 1. (CONST) 2. (Universal) 3. (c 0 ) 299792458 CODATA (2010) : 5cm (LineI/LineO) 1. 5(CONV) 2., Length (Length) 3. - (cm in) NIST Special Publication 811 (2008) J cal 15 C : 34

Math ERROR (, ). (, 0 ) Stack ERROR 2 Syntax ERROR Argument ERROR Dimension ERROR (Matrix Vector ) Variable ERROR(SOLVE ) SOLVE Cannot Solve (SOLVE ) Range ERROR Table Spreadsheet, Range Start, End, Step Range, A1 ~ E45 : A1:A1 Time Out tol Circular ERROR (Spreadsheet ) ( : A1 =A1 ). Memory ERROR (Spreadsheet ) (1,700 ) 35

( : A2 A1, A3 A2 ) (1,700 ).. 1. 2. 3.,, 4. (Contrast ) : (RESET) (Setup Data) (Yes)., : 1. (OFF) 2.,,, (+) ( ) 3. 4. : (RESET) (Initialize All) (Yes).! ±1 10-99 ~ ±9.999999999 10 99 0 15 36

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 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 0 n < 1 10 10, 0 r n (n, r ) 1 {n!/(n r)!} < 1 10 100 37

ncr Pol(x, y) Rec(r, θ) x y 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 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-570ex: AAA R03 (UM-4) 1 fx-991ex: ; LR44 1 : 2 (1 1 ) : 0.0006 W (fx-570ex) : 0 C ~ 40 C 38

: fx-570ex: 13.8 () 77 () 165.5 () mm fx-991ex: 11.1 () 77 () 165.5 () mm : fx-570ex: 100g fx-991ex: 90g?,, Input/Output MathI/DecimalO Ans? Ans : : : Statistics Table? (Calculate)? (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 39

(CONST) (Universal) : h : : c 0 : ε 0 : μ 0 : Z 0 : G : l P : t P (Electromagnetic) : μ N : μ B : e : Φ 0 : G 0 : K J : R K (Atomic&Nuclear) : m p : m n : m e : m μ : a 0 : α : r e : λ C : γ p : λ Cp : λ Cn : R : μ p : μ e : μ n : μ μ : m τ (Physico-Chem) : u : F : N A : k : V m : R : c 1 : c 2 : σ (Adopted Values) : g : atm : R K-90 : K J-90 (Other) : t (CONV) (Length) : in cm : cm in : ft m : m ft : yd m : m yd : mile km : km mile : n mile m : m n mile : pc km : km pc (Area) : acre m 2 : m 2 acre (Volume) : gal(us) L : L gal(us) : gal(uk) L : L gal(uk) (Mass) : oz g : g oz : lb kg : kg lb (Velocity) : km/h m/s : m/s km/h (Pressure) : atm Pa : Pa atm : mmhg Pa : Pa mmhg : kgf/cm 2 Pa : Pa kgf/cm 2 : lbf/in 2 kpa : kpa lbf/in 2 (Energy) : kgf m J : J kgf m : J cal : cal J (Power) : hp kw : kw hp (Temperature) : F C : C F 40

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.