fx-50F PLUS

http://world.casio.com/edu/

RCA502877-001V01

Ck

Ck-1

k

A

k

!9(CLR)3(All)w

•

•••

k• ! a

!s(sin–1)bw

•

b(Contrast)

•f c d e

sin–1D

ssin–1D

s

REPLAYREPLAY

Ck-2

•

••

•••

•• k l•

•

Ck-3

• O

•

•

••

•

••

•••

Ck-4

π e π e

Ck-5

↔

Ck-6

kO

A

!N db

•

d e

A !p

, + -

A!A

••

k

M– M

DT CL

A LOGICx!8

1 M+

2 M– !

3 M a

4 DT

5CL !

6 ∠ !

L I GHT DARKCASIO

L I GHT DARKCASIO

Ck-7

7A a

8 LOGIC

k

A

A

7

7

k

A,

•• , d e

COMP CMPLX BASE1 2 3

SD REG PRGM4 5 6

2× ( 5+4 ) – 2× - 3 242× ( 5+4 ) – 2× - 3 24

s i n ( 30 )

05s i n ( 30 )

05

Ck-8

b

c

d

e

f

g

• b g

k

!, d e

A

˚ π

!,b

!,c

!,d

A

!,eb

a j

!,ec

b j a

!,ed

b c

•

100 ÷ 7 = 14.286 (Fix = 3) 14.29 (Fix = 2)

•

Ck-9

1 ÷ 7 = 1.4286 × 10 –1 (Sci = 5) 1.429 × 10 –1 (Sci = 4)

•

Norm1: 10–2 > x , x > 10 10

Norm2: 10–9 > x , x > 10 10

100 ÷ 7 = 14.28571429 (Norm1 Norm2)1 ÷ 200 = 5. × 10 –3 (Norm1) 0.005 (Norm2)

A

!,eeb

!,eec

A

!,eeeb a b i

!,eeec r ∠

A

!,ddb

!,ddc

k

a b i

!9(CLR)2(Setup)w

A w

Ck-10

kw

2 × (5 + 4) – 2 × (–3) =

2*(5+4)-2*-3w

A ')

sin(, cos(, tan(, sin–1(, cos–1(, tan–1(, sinh(, cosh(, tanh(, sinh–1(, cosh–1(, tanh–1(, log(, ln(, e^(, 10^(, '(, 3

'(, Abs(, Pol(, Rec(, arg(, Conjg(, Not(, Neg(, Rnd(

sin 30 =

s30)w

A

•• '•• π i

Aw

(2 + 3) × (4 – 1) = 15(2+3)*(4-1w

• w

2× ( 5+4 ) – 2× - 3 242× ( 5+4 ) – 2× - 3 24

s i n ( 30 )

05s i n ( 30 )

05

( 2+3 ) × ( 4– 1 15( 2+3 ) × ( 4– 1 15

Ck-11

A

b

12345 + 12345 + 12345

• b d

• \ \e

• f c

A

|k

k

A

+

1+2|34 1+2+ |34

1+2 3 4 1+2 + 4

|

1D

AD

369*13

345+12345+ 12345I 345+12345+ 12345I

369×13I369×13I

Ck-12

D

2

Ad e D

D D

369**12

dd

D

369**12

ddd

D

Ad e D

c60)

dddD

s

c60)

dddd

s

369×1I369×1I

369×12I369×12I

369××12I369××12I

369××I12369××I12

369×I12369×I12

369×× 12369×× 12

369×× 12369×× 12

369×12369×12

cos ( 60 )Icos ( 60 )I

I60 )I60 )

s i n (I60 )s i n (I60 )

cos ( 60 )cos ( 60 )

cos ( 60 )cos ( 60 )

s i n ( 60 )s i n ( 60 )

Ck-13

Ad e

kw

d e

14/0*2w

e d

d1

w

• e d A

k+ - * /

2.5 + 1 − 2 = 1.5

2.5+1-2w

7 × 8 − 4 × 5 = 367*8-4*5w

•

Mat h ERRORMat h ERROR

14÷0I×214÷0I×2

14÷1I0×214÷1I0×2

14 ÷10×2 2814 ÷10×2 28

2 . 5 +1– 2 152 . 5 +1– 2 15

7×8–4×5 367×8–4×5 36

Ck-14

k

7$37 3

2$1$32 1 3

••

A

3 14

+ 1 23

= 4 111 2

3$1$4+1$2$3w

4 – 3 12

= 12

4-3$1$2w

23

+ 12

= 76

2$3+1$2w

•

••

A!$

A

1.5 = 1 12

, 1 12

= 1.51.5w

314+123 41112314+123 411124–312 124–312 1223+12 7623+12 76

15 15

Ck-15

$

$

k

A

2 % = 0.02 ( 21 0 0

)2!((%)w

150 × 20% = 30 (150 × 201 0 0

)

150*20!((%)w

660/880!((%)w

2500+2500*15!((%)w

3500-3500*25!((%)w

168+98+734w

-G*20!((%)w

112112

15 15

2% 0022% 002

150×20% 30150×20% 30

660÷880% 75660÷880% 75

2500+2500×15% 28752500+2500×15% 2875

3500–3500×25% 26253500–3500×25% 2625

168+98+734 1000168+98+734 1000Ans–Ans×20% 800Ans–Ans×20% 800

Ck-16

(500+300)/500!((%)w

(46-40)/40!((%)w

eeeeY8w

k

A

$ $ $

° ´ ˝

2$30$30$w

•

° ´ ˝ 0$0$30$

A

••

° ´ ˝ ´ ˝ ° ´ ˝

2$20$30$+0$39$30$w

° ´ ˝ ° ´ ˝

2$20$*3.5w

( 500+300 ) ÷500% 160( 500+300 ) ÷500% 160

( 46–40 ) ÷40% 15( 46–40 ) ÷40% 15( 48–40 ) ÷40% 20( 48–40 ) ÷40% 20

2 ˚ 30 ˚ 30 ˚ 2˚30˚30

2 ˚ 30 ˚ 30 ˚ 2˚30˚30

2 ˚ 20 ˚ 30 ˚ +0˚ 39 ˚ 30 3˚0˚0

2 ˚ 20 ˚ 30 ˚ +0˚ 39 ˚ 30 3˚0˚0

2 ˚ 20 ˚ ×3. 5 8˚10˚0

2 ˚ 20 ˚ ×3. 5 8˚10˚0

Ck-17

A$

2.255w

$

$

k`

f f

1+1w2+2w3+3w

f

f

$

c

• p

•

kd e e

d

w

2255 2255 2˚ 15˚ 18 2˚ 15˚ 18

22552255

3+36

3+36

2+24

2+24

1+12

1+12

Ck-18

4 × 3 + 2.5 = 14.54 × 3 – 7.1 = 4.9

4*3+2.5w

d

DDDD

-7.1w

A

k

A

•

•

••

4×3+2 . 5145

4×3+2 . 5145

4×3+2 . 5I145

4×3+2 . 5I145

4×3I145

4×3I145

4×3–7 . 149

4×3–7 . 149

Ck-19

A

3*4w

/30w

/

3x+4xw

9w

•

• w

•K

AK

123 + 456 = 579 789 – 579 = 210

123+456w

789-Kw

3x+4xw

3×412

3×412

Ans ÷3004

Ans ÷3004

3 2 +4 2

253 2 +4 2

25'(Ans

5'(Ans

5

579579789–An s

210789–An s

210

3 2 +4 2

253 2 +4 2

25

Ck-20

9K)+5w

k

Am

105/3m

A1m

3*21m(M–)

m 1m

m 1m w

Atm

A01t m

A01t m

'(Ans )+510

'(Ans )+510

10M+10

10M+10

105÷3M+35

105÷3M+35

3× 2M–6

3× 2M–6

Ck-21

23 + 9 = 32 23+9m

53 – 6 = 47 53-6m

−) 45 × 2 = 90 45*21m(M–)

99 ÷ 3 = 33 99/3m

22 tm(M)

k

A

3+51t -

At

t-

A

5+a- w

A

01t -

A

9*6+31t(STO) $(B)

5*81t(STO) w(C)

S$(B)/Sw(C)w

9 × 6 + 35 × 8 = 1.425

9 × 6 + 35 × 8 = 1.425

9×6+3→B57

9×6+3→B57

5×8→C40

5×8→C40

B÷C1425

B÷C1425

Ck-22

k

19(CLR)1(Mem)w

• A w

ππ e

k π e π e π e

π = 3.14159265358980 ( 1e(π )) e = 2.71828182845904 ( Si(e))

k π e

A17

•

mp mn ne mμ

4321• e d

e d

1 4•

\mp mn ne mμ

4321mpI

0• E

mp

167262171 –27

Ck-23

A

17(CONST)dddd4(c0)E

c0 = 1/ 0 0µε

1/9

17(CONST)ddd4(ε0)

17(CONST)dd1( 0))

E

A

mp 1.67262171×10–27 kg

mn 1.67492728×10–27 kg

me 9.1093826×10–31 kg

m 1.8835314×10–28 kg

a0 0.5291772108×10–10 m

h 6.6260693×10–34 J s

µN 5.05078343×10–27 J T–1

µB 927.400949×10–26 J T–1

1.05457168×10–34 J s

α 7.297352568×10–3 −

re 2.817940325×10–15 m

λc 2.426310238×10–12 m

γp 2.67522205×108 s–1 T–1

C0

299792458C0

299792458

1÷'(I0

1÷'(I0

1÷'( ε0I0

1÷'( ε0I0

1÷'( ε 0 μ0 )I0

1÷'( ε 0 μ0 )I0

1÷'( ε 0 μ0 )

2997924581÷'( ε 0 μ0 )

299792458

Ck-24

λcp 1.3214098555×10–15 m

λcn 1.3195909067×10–15 m

R∞ 10973731.568525 m–1

u 1.66053886×10–27 kg

µp 1.41060671×10–26 J T–1

µe –928.476412×10–26 J T–1

µn –0.96623645×10–26 J T–1

µ –4.49044799×10–26 J T–1

F 96485.3383 C mol –1

e 1.60217653×10–19 C

NA 6.0221415×1023 mol–1

k 1.3806505×10–23 J K–1

Vm 22.413996×10–3 m3 mol –1

R 8.314472 J mol–1 K–1

C0 299792458 m s–1

C1 3.74177138×10–16 W m2

C2 1.4387752×10–2 m K

σ 5.670400×10–8 W m–2 K –4

ε0 8.854187817×10–12 F m–1

µ0 12.566370614×10–7 N A–2

φ0 2.06783372×10–15 Wb

g 9.80665 m s–2

G0 7.748091733×10–5 S

Z0 376.730313461 Ωt 273.15 K

G 6.6742×10–11 m3 kg–1 s–2

atm 101325 Pa

•

•

Ck-25

• A

••

k

sin(, cos(, tan(, sin–1(, cos–1(, tan–1(

A

sin(n), cos(n), tan(n), sin –1(n), cos –1(n), tan –1(n)

sin 30 = 0.5, sin –10.5 = 30

s30)w

1s(sin–1)0.5)w

A•

i i•

k1G '

1(D):2(R):3(G):

π

(1e(π )/2)1G(DRG')2(R)E

501G(DRG')3(G)E

s i n ( 30 )

05s i n ( 30 )

05s i n–1 ( 0 . 5 )

30s i n–1 ( 0 . 5 )

30

D R G31 2

D R G31 2

(π÷2 ) r

90(π÷2 ) r

9050g

4550g

45

Ck-26

k

sinh(, cosh(, tanh(, sinh–1(, cosh–1(, tanh–1(

A

sinh(n), cosh(n), tanh(n), sinh –1(n), cosh –1(n), tanh –1(n)

sinh 1 = 1.175201194

ws(sinh)1)E

A• w 1w s c t

•

k

10^(, e^(, log(, ln(,

A

10^(n) .......................... 10 n e

log(n) ........................... log 10n

log(m,n) ..................... log mn m

ln(n) ............................. log en

log216 = 4, log16 = 1.204119983

l2,16)E

l16)E

ln 90 (log e 90) = 4.49980967

I90)E

e10 = 22026.46579

1I(ex)10)E

s i nh ( 1 )

1175201194s i nh ( 1 )

1175201194

l og ( 2 , 16 )

4l og ( 2 , 16 )

4

l og ( 16 )

1204119983l og ( 16 )

1204119983

I n ( 9 0 )

449980967I n ( 9 0 )

449980967

eˆ ( 10 )

2202646579eˆ ( 10 )

2202646579

Ck-27

k

x2, x3, x–1, ^(, '(, 3'(, x'(

A

n x2............................... n2

n x3............................... n3

n x–1 ............................. n–1

(m)^(n) ....................... mn

'(n) .......................... n3'(n) ......................... 3 n

(m)x'(n) .................. m n

('2 + 1) ( '2 – 1) = 1, (1 + 1) 2+2 = 16

(92)+1)(92)-1)E

(1+1)M2+2)E

–223 = –1.587401052

-2M2$3)E

A• x x x–

• ' ' x'

k ↔

Pol(, Rec(

oo

('( 2 ) +1 ) ('(2 ) – 1 )

1('( 2 ) +1 ) ('(2 ) – 1 )

1( 1+ 1) ˆ ( 2+2 )

16( 1+ 1) ˆ ( 2+2 )

16–2ˆ ( 23 )

-1587401052–2ˆ ( 23 )

-1587401052

Ck-28

A

Pol( x, y) x x y y

Rec(r, ) r r

''

1+(Pol) 92),92))E

t,(Y)

˚

1-(Rec)2,30)E

y t,(Y)

A•• r x• r x y

y• – °< < °• r x

''

Po l ('( 2 ) ,'(2 ) )

2Po l ('( 2 ) ,'(2 ) )

2Y

45Y

45

Rec ( 2 , 30 )

1732050808Rec ( 2 , 30 )

1732050808Y

1Y

1

Ck-29

k

x!, Abs(, Ran#, nP r, nC r, Rnd(

x n r n r

A

n! ( n

(5 + 3)!(5+3)1X(x!)E

A

Abs(n)

Abs (2 – 7) = 5

1)(Abs)2-7)E

A

Ran#

10001.(Ran#)E

E

E

•

(5+3 ) !40320

(5+3 ) !40320

Abs ( 2–7 )

5Abs ( 2–7 )

5

1000Ran# 2871000Ran# 2871000Ran# 6131000Ran# 6131000Ran# 1181000Ran# 118

Ck-30

A n r n r

nPm, nCm

101*(nPr)4E

101/(nCr)4E

A

200 ÷ 7 × 14 = 400

200/7*14E

1Ne1(Fix)3

200/7E

*14E

200/7E

10(Rnd)E

10P4 504010P4 504010C4 21010C4 210

200÷7×14 400200÷7×14 400200÷7×14 400000200÷7×14 400000200÷7 28571200÷7 28571

An s×14 400000

An s×14 400000200÷7 28571200÷7 28571

Rnd ( Ans 28571

Rnd ( Ans 28571

Ck-31

*14E

/ ,

/ W

, 1W ,

k/

1234E

W

W

,

123E

1W ,

1W ,

Ans ×14 399994Ans ×14 399994

1234 12341234 12341234 1234 031234 1234 03

1234 1234 001234 1234 00

123 123123 123123 0123 03123 0123 03

123 0000123 06123 0000123 06

Ck-32

N2

k

A iW i a b i

W i

i

2+3W i

A r ∠

∠

51- ∠ 30

k ⇔ I1E ⇔

i

a b i1,(SETUP)eee1(a+bi)

2+W i E

1E(Re⇔ Im)

i

2+3 i I2+3 i I

5 30I5 30I

2+ i 22+ i 2

2+ i1

2+ i1

Ck-33

A

k

A a bi1,(SETUP)eee1(a+bi)

2 × ( '3 + i) = 2 '3 + 2 i = 3.464101615 + 2i

2*(93)+W(i))E

1E(Re⇔ Im)

'2 ∠ 45 = 1 + 1 i

92)1-(∠ )45E

1E(Re⇔ Im)

A r ∠1,(SETUP)eee2(r∠ )

2 × ( '3 + i) = 2 '3 + 2 i = 4 ∠ 30

2*(93)+W i )E

a

b a + bi r

o oa

b a + bi r

o o

2× ('(3) + i )

34641016152× ('(3) + i )

34641016152× ('(3) + i )

22× ('(3) + i )

2

'(2) 45 1'(2) 45 1

1'(2) 45

1'(2) 45

2× ('(3) + i )

42× ('(3) + i )

4

Ck-34

1E(Re⇔ Im)

∠

1 + 1 i = 1.414213562 ∠ 45

1+1W i E

1E(Re⇔ Im)

k z a bi z a b i

i

1,(Conjg)2+3W(i))E

1E(Re⇔ Im)

k|z| z a b i

i

1)(Abs)2+2W(i))E

1((arg)2+2W(i))E

2× ('(3) + i )

302× ('(3) + i )

30

1+1 i14142135621+1 i14142135621+1 i

451+1 i

45

Con jg( 2+3 i )

2Con jg( 2+3 i )

2Con jg( 2+3 i )

-3Con jg( 2+3 i )

-3

b = 2

a = 2o

b = 2

a = 2o

Abs ( 2+2 i )

2828427125Abs ( 2+2 i )

2828427125a rg( 2+2 i )

45a rg( 2+2 i )

45

Ck-35

k

A1- ' a b i

2'2 ∠ 45 = 2 + 2 i

292)1-(∠ )45

1-('a+bi)E

1E(Re⇔ Im)

A1+ ' r ∠

2 + 2 i = 2 '2 ∠ 45 = 2.828427125 ∠ 45

2+2W i1+ ' r ∠ E

1E(Re⇔ Im)

k

A

2' ( 2 ) 45 a + b i 22' ( 2 ) 45 a + b i 22' ( 2 ) 45 a + b i 22' ( 2 ) 45 a + b i 2

2+2 i r2828427125

θ2+2 i r2828427125

θ

452+2 i r θ

452+2 i r θ

Ck-36

A

A

kN4

A

x1 x2 xn nx11,(;) Freq1 m(DT)x21,(;) Freq2 m(DT)

xn1,(;) Freq nm(DT)

xnm(DT)

x

24.51,(;)4

m(DT)

m

25.51,(;)6m(DT)

24 .5 ; 4I 024 .5 ; 4I 0L i ne = 1L i ne = 1

L i ne = 2L i ne = 2

Ck-37

26.51,(;)2m(DT)

x1m(DT) x2m(DT) xnm(DT)

Ac $

`

A

c

c

c

c

x1 x2

x1 x2 x3 f

AE

Af

L i ne = 3L i ne = 3

I 0

I 0

x 1=245

x 1=245

F r eq 1=4

F r eq 1=4

x 2=255

x 2=255

F r eq 2=6

F r eq 2=6

F r eq 3=2

F r eq 3=2

Ck-38

3E

A1m

x2

Accc

1m(CL)

•

x1 x1

x2 x2

x3

• x

A

19(CLR)1(Stat)E

A E

AE o

12(S-VAR)

1E

F r eq 3=3

F r eq 3=3

x 2=255

x 2=255

L i ne = 2L i ne = 2

x xσn xσn–1

1 2 3x xσn xσn–1

1 2 3x

2533333333x

2533333333

Ck-39

A

x2 11 1

Σ x Σ x i

x 11 2

Σ x Σ x i

n 11 3

n x

x 12 1

oΣxi

n=oΣxi

n=

xσn 12 2

xσnn

= Σ(xi – o)2

xσn–1 12 3

xσn –1n – 1

= Σ(xi – o)2

minX 12 e1

maxX 12 e2

kN5

A

• y a bx• y a bx cx• y a b ln x• e y ae bx

• ab y ab x

• y ax b

• y a b x

N5• d e

L i n Log E xp Pwr1 2 3 4

I n v Quad AB–Ex p

1 2 3

Ck-40

1

2

e 3

4

e1

e2

ab e3

12 3

A

x1 y1 x2 y2 xn yn n

x1,y11,(;) Freq1 m(DT)x2,y21,(;) Freq2 m(DT)

xn,yn1,(;) Freq nm(DT)

xn, ynm(DT)

x1,y1m(DT)x2,y2m(DT)

xn,ynm(DT)

Ac $

`

x1 y1 x2 y2

x1 y1 x2 y2 x3 y3

f

AE

A1m

Ck-41

A

AE o

p

12(S-VAR) 1(VAR)

1E

12(S-VAR)1(VAR)e

1E

A

x xσn xσn–1

1 2 3x xσn xσn–1

1 2 3x

115x

115y yσn yσn–1

1 2 3y yσn yσn–1

1 2 3y

14y

14

x2 11 1

x

Σ x Σ x i

x 11 2

x

Σ x Σ x i

n 11 3

n x

y2 11 e1

y

Σ y Σ y i

y 11 e2

y

Σ y Σ yi

xy 11 e3

x y

Σ xy Σ x i y i

x2y 11 d1

x y

Σ x y Σ x i y i

x3 11 d2

x

Σ x Σ x i

Ck-42

x4 11 d3

x

Σ x Σ x i

x 12 1 1

x

xσn 12 1 2

x

xσn–1 12 1 3

x

xσn –1n – 1

= Σ(xi – o)2

oΣxi

n=oΣxi

n=

xσnn

= Σ(xi – o)2

xσnn

= Σ(xi – o)2

y 12 1 e1

y

yσn 12 1 e2

y

yσn–1 12 1 e3

y

yσn –1n – 1

= Σ (yi – y)2

pΣyin=p

Σyin=

yσnn

= Σ (yi – y)2

yσnn

= Σ (yi – y)2

a 12 1 ee1

b 12 1 ee2

r 12 1 ee3

x 12 1 d1

y x

Ck-43

y 12 1 d2

x y

a 12 1 ee1

b 12 1 ee2

c 12 1 ee3

x 1 12 1 d1

y x

x 2 12 1 d2

y x

y 12 1 d3

x y

minX 12 2 1

x

maxX 12 2 2

x

minY 12 2 e1

y

maxY 12 2 e2

y

Ck-44

A

a = nΣyi – b.Σxi

b =n.Σxi

2 – (Σxi)2

n.Σxiyi – Σxi.Σyi

r =n.Σxi

2 – (Σxi)2n.Σyi

2 – (Σyi)2

n.Σxiyi – Σxi.Σyi

m my – a

b=

n = a + bx

a = – b ( ) – c ( )nΣyi

nΣxi

nΣxi

2

b =Sxx.Sx2x2 – (Sxx2)2

Sxy.Sx2x 2 – Sx2y.Sxx2

c =Sxx.Sx2x2 – (Sxx2)2

Sx2y.Sxx – Sxy.Sxx2

m1 m1 =2c

– b + b2 – 4c(a – y)

m2 m2 =2c

– b – b2 – 4c(a – y)

n n = a + bx + cx2

(Σxi )2

Sxx = Σxi2–

n

Sxy = Σxiyi – n(Σxi .Σyi )

Sxx2 = Σxi3 –

n(Σxi .Σxi

2)

Sx2x2 = Σxi4 –

n(Σxi

2)2

Sx2y = Σxi2yi –

n(Σxi

2.Σyi )

(Σxi )2

Sxx = Σxi2–

n

Sxy = Σxiyi – n(Σxi .Σyi )

Sxx2 = Σxi3 –

n(Σxi .Σxi

2)

Sx2x2 = Σxi4 –

n(Σxi

2)2

Sx2y = Σxi2yi –

n(Σxi

2.Σyi )

Ck-45

a = nΣyi – b.Σlnxi

b =n.Σ(lnxi)

2 – (Σlnxi)2

n.Σ(lnxi)yi – Σlnxi.Σyi

r =n.Σ(lnxi)

2 – (Σlnxi)2n.Σyi

2 – (Σyi)2

n.Σ(lnxi)yi – Σlnxi.Σyi

m m = ey – a

b

n n = a + blnx

e

a = exp( )nΣlnyi – b.Σxi

b =n.Σxi

2 – (Σxi)2

n.Σxilnyi – Σxi.Σlnyi

r =n.Σxi

2 – (Σxi)2n.Σ(lnyi)

2 – (Σlnyi)2

n.Σxilnyi – Σxi.Σlnyi

m m =b

lny – lna

n n = aebx

ab

a = exp( )nΣlnyi – lnb.Σxi

b = exp( )n.Σxi2 – (Σxi)

2

n.Σxilnyi – Σxi.Σlnyi

r =n.Σxi

2 – (Σxi)2n.Σ(lnyi)

2 – (Σlnyi)2

n.Σxilnyi – Σxi.Σlnyi

m m =lnb

lny – lna

n n = abx

Ck-46

a = exp( )nΣlnyi – b.Σlnxi

b =n.Σ(lnxi)

2 – (Σlnxi)2

n.Σlnxilnyi – Σlnxi.Σlnyi

r =n.Σ(lnxi)

2 – (Σlnxi)2n.Σ(lnyi)

2 – (Σlnyi)2

n.Σlnxilnyi – Σlnxi.Σlnyi

m m = e bln y – ln a

n n = axb

a =n

Σyi – b.Σxi–1

b =SxxSxy

r =Sxx.Syy

Sxy

m m = y – a

b

n n = a + xb

Sxx = Σ(xi–1)2 –

Syy = Σyi2–

Sxy = Σ(xi–1)yi –

n(Σxi

–1)2

nΣxi

–1.Σyi

n(Σyi)

2

Sxx = Σ(xi–1)2 –

Syy = Σyi2–

Sxy = Σ(xi–1)yi –

n(Σxi

–1)2

nΣxi

–1.Σyi

n(Σyi)

2

Ck-47

k

N4(SD)

1N(SETUP)dd1(FreqOn)

55m(DT)571,(;)2m(DT)591,(;)2m(DT)611,(;)5m(DT)631,(;)8m(DT)651,(;)9m(DT)671,(;)8m(DT)691,(;)6m(DT)711,(;)4m(DT)731,(;)3m(DT)751,(;)2m(DT)

12(S-VAR) 1(o)E

12(S-VAR) 3(xσn–1)E

1

2

3

x

6568x

6568

xσn–1

4635444632xσn–1

4635444632

54 – 56 156 – 58 258 – 60 260 – 62 562 – 64 864 – 66 966 – 68 868 – 70 670 – 72 472 – 74 374 – 76 2

20 315050 480080 6420

110 7310140 7940170 8690200 8800230 9130260 9270290 9310320 9390

Ck-48

N5(REG)1(Lin)

1N(SETUP)dd2(FreqOff)

20,3150m(DT)50,4800m(DT)80,6420m(DT)110,7310m(DT)140,7940m(DT)170,8690m(DT)200,8800m(DT)230,9130m(DT)260,9270m(DT)290,9310m(DT)320,9390m(DT)

1

12(S-VAR) 1(VAR) ee1(a)E

12(S-VAR) 1(VAR) ee2(b)E

12(S-VAR) 1(VAR) ee3(r)E

2

12(S-VAR) 3(TYPE)2(Log)

A12(S-VAR) 1(VAR) ee1(a)E

12(S-VAR) 1(VAR) ee2(b)E

12(S-VAR) 1(VAR) ee3(r)E

a4446575758a4446575758b1887575758b1887575758r0904793561r0904793561

20x 1 =

20x 1 =

a–4209356544a

–4209356544b2425756228b2425756228r0991493123r0991493123

Ck-49

3

x350

12(S-VAR) 1(VAR) d2(n)E

N3

k

A

wDEC

M

x' HEX

l iOCT eex10x BIN

x

M

l

i

A2 2

Al(BIN)1+1E

8 8

Ai(OCT)7+1E

350y

1000056129350y

1000056129

11 b

11 b

1+ 110 b

1+ 110 b

7+ 110 o

7+ 110 o

Ck-50

••

A

y A

eB

wC

ssin–1D

ccos–1 E

ttan–1 F

16 16

AM(HEX)1t(F)+1E

A

0 < x < 1111111111000000000 < x < 1111111111

0 < x < 37777777774000000000 < x < 7777777777

–2147483648 < x < 2147483647

0 < x < 7FFFFFFF80000000 < x < FFFFFFFF

kx M l i

10

Ax(DEC)30E

l(BIN)

i(OCT)

1F+ 120 H

1F+ 120 H

3030 d

3030 d

3011110 b

3011110 b

3011110 b

3011110 b

3036 o

3036 o

Ck-51

M(HEX)

kX d

e

1

2 3

d h b o 1 2 3 4

x o r No t Neg

1 2 3

a nd o r x no r1 2 3

k

A

X(LOGIC)d1(d)3

A10 16

Al(BIN)X(LOGIC)d1(d)5+X(LOGIC)d2(h)5E

k

A

10102 and 1100 2 = 10002

1010X(LOGIC)1(and)1100E

301E H

301E H

d3Id3I

d5+h51010 b

d5+h51010 b

10 10and11001000 b

10 10and11001000 b

Ck-52

A

10112 or 11010 2 = 110112

1011X(LOGIC)2(or)11010E

A

10102 xor 1100 2 = 1102

1010X(LOGIC)e1(xor)1100E

A

11112 xnor 101 2 = 11111101012

1111X(LOGIC)3(xnor)101E

A

Not(10102) = 11111101012

X(LOGIC)e2(Not)1010)E

A

Neg(1011012) = 11110100112

X(LOGIC)e3(Neg)101101)E

10 11o r 1101011011 b

10 11o r 1101011011 b

10 10xo r 1100110 b

10 10xo r 1100110 b

1111x no r 1011111110101 b1111x no r 1011111110101 b

No t ( 10 10 )

1111110101 bNo t ( 10 10 )

1111110101 b

Neg ( 10 110 1 )

1111010011 bNeg ( 10 110 1 )

1111010011 b

Ck-53

k

AG

•

•

\Fo rmu l a No . ?

–06– 0Q

AG

c f

A

Gccc

E a

a

8E

b

5E

c

5E

•• E

03 :He r onFo rmu l a03 :He r onFo rmu l a

0a 0a

0b 0b

0c 0c

12s03 :He r onFo rmu l a

12s03 :He r onFo rmu l a

Ck-54

A

a b c r t v ρ

19 1 19 3

E

a

a

E E a

A1G

1G(LOOK)

• e

• 1p A

k

a b c

b c

8a 8a

0a 0a

03 : S='(s ( s– a ) ( s –03 : S='(s ( s– a ) ( s –

ax2 + bx + c = 0 (a ≠ 0, b2 − 4ac ≧ 0)ax2 + bx + c = 0 (a ≠ 0, b2 − 4ac ≧ 0)

a = b2 + c2 − 2bc cos θ (b, c > 0, 0˚< ≦ 180˚)θa = b2 + c2 − 2bc cos θ (b, c > 0, 0˚< ≦ 180˚)θ

Ck-55

S a b c

x

x x

x

x x

Q q F r

0

S = s(s − a)(s − b)(s − c) , s= (a + b + c)

(a + b > c > 0, b + c > a > 0, c + a > b > 0)2

S = s(s − a)(s − b)(s − c) , s= (a + b + c)

(a + b > c > 0, b + c > a > 0, c + a > b > 0)2

P(x) = e dt

(0≦ x < 1 × 1050)

2π1

−∞∫ x2

2t−

P（x）

x

P(x) = e dt

(0≦ x < 1 × 1050)

2π1

−∞∫ x2

2t−

P（x）

x

Q(x) = e dt

(0≦ x < 1 × 1050)

2π1 |x |

∫ 2

2t−

0

Q（x）

x

Q(x) = e dt

(0≦ x < 1 × 1050)

2π1 |x |

∫ 2

2t−

0

Q（x）

x

F =Qq

(r > 0)4πε0

1r2

F =Qq

(r > 0)4πε0

1r2 Q q r

R S ρ

R = ρ (S, , ρ > 0)SR = ρ (S, , ρ > 0)S S ρ Ω· R Ω

Ck-56

F I B

F = IB ( > 0, 0˚≦ | |≦90˚)sinθ θF = IB ( > 0, 0˚≦ | |≦90˚)sinθ θ

B I ˚ F

R C V tR V R

VR = V•e−t/CR (C, R, t > 0)VR = V•e−t/CR (C, R, t > 0) R Ω C t V V R

G E E´

G[dB] = 20 log10 (E' / E > 0)E'E( ) [dB]G[dB] = 20 log10 (E' / E > 0)E'E( ) [dB] E E G d

Z f R L C

f L C R Z Ω

Z f R L C

f C L R Z Ω

f1 L C

Z = R2+ 2π f L − 12π f C

1ωC( ) ( )= R2+ ωL −( )2

(R, f, L , C>0)

Z = R2+ 2π f L − 12π f C

1ωC( ) ( )= R2+ ωL −( )2

(R, f, L , C>0)

+ 2π f C− 12π f L

1

(( )) 22Z =

1R

(R, f, L, C>0)+ 2π f C− 12π f L

1

(( )) 22Z =

1R

(R, f, L, C>0)

f 1 = (L, C>0)2π LC

1f 1 = (L, C>0)2π LC

1 L C f1

Ck-57

v1 t S

T

g > 0T = 2π gT = 2π g T

T m k

T = 2πkm (m, k > 0)T = 2πkm (m, k > 0) m k T

f f1 v v1 u

f = f 1 (v ≠ v 1, f 1 > 0, (v− u)/( v− v 1) > 0)v− v 1

v− uf = f 1 (v ≠ v 1, f 1 > 0, (v− u)/( v− v 1) > 0)v− v 1

v− u

v v1 u f1 f

P n T V

R n, T, V > 0P =V

nRTP =V

nRT n T V P

m v r F

F =rv2

m (m, v, r > 0)F =rv2

m (m, v, r > 0) m v r F

U K x

U= Kx2

21

(K, x > 0)U= Kx2

21

(K, x > 0) K x U

v1 t S

g t > 0S = v1t + gt2

21S = v1t + gt2

21

Ck-58

C v z ρ P

g v, z, ρ, P > 0

v z ρ P C

h

K C ° < < ° >

° h

S

K C ° < < ° >

° S

,g

k

A

A

C = v2+ +gz21

ρPC = v2+ +gz

21

ρP

h = K sin2 + Csin21 θ θh = K sin2 + Csin21 θ θ

S = K cos2 + Ccosθ θS = K cos2 + Ccosθ θ

Ck-59

k

A

? → A : A × 2.54

,g

b

• e d

MODE : BASE SD REG3 4 5

MODE : COMP CMPLX1 2

• b

•

? → A : A × 2.54

!d(P-CMD)b(?)!~(STO)-(A)wa-(A)*c.fe

•!d

A !5

• w

ED I T RUN DEL1 2 3ED I T RUN DEL1 2 3

E DI T P r o g r amP-1234 670E DI T P r o g r amP-1234 670

I000

I000

?→A : A×2 . 54010

?→A : A×2 . 54010

Ck-60

• ,b

A,g b

b e

e d

• f c

A !5

k

A5

b e

A,g

c

•

b e

•

Ad e

k

A,g

P1 P2 P3 P41 2 3 4P1 P2 P3 P41 2 3 4

RUN P r o g r amP-1234 670RUN P r o g r amP-1234 670

Ck-61

d

b e

•

k

A!d

•

e d

b e

w

A

k

g !d 5

A g

?

? →“ ?”

? → A

→

; ? →

A+5 → A

DELETE P r o g r amP-1234 670DELETE P r o g r amP-1234 670

DELETE P r o g r amP-1234 680DELETE P r o g r amP-1234 680

? → : 1 2 3 4 ? → : 1 2 3 4

Ck-62

:

: : ... :

? → A : A 2 : Ans 2

^

^

Q

? → A : A 2^ Ans2

A g

Goto ~ Lbl

Goto n : .... : Lbl n Lbl n : .... : Goto n ( n 0 9 )n n

? → A : Lbl 1 : ? → B : A × B ÷ 2 Goto 1

n n

A g

S

1 S : : 2 S : :

=, ≠, >, >, <, <1 S

S

2 S

S

Lbl 1 : ? → A : A > 0S'(A)^ Goto 1

=, ≠, >, >, <, <

S

S

Ck-63

A g

••

If~Then (~Else) ~IfEnd

If : Then : Else : IfEnd : : ...•

• •

? → A : If A < 10 : Then 10A Else 9A^ IfEnd : Ans×1.05? → A : If A > 0 : Then A × 10 → A : IfEnd : Ans×1.05

A g

For~To~Next

For → To : : ... : Next : ....

For 1 → A To 10 : A 2 → B : B Next

For~To~Step~Next

For → To Step : : ... : Next : ....

For~To~NextFor 1 → A To 10 Step 0.5 : A 2 → B : B Next

Ck-64

A g

While~WhileEnd

While : : ... : WhileEnd : ....

? → A : While A < 10 : A 2^ A+1 → A : WhileEnd : A÷2

A g

Break

.. : Then ; Else ; S Break : ..

? → A : While A > 0 : If A > 2 : Then Break : IfEnd : WhileEnd : A ^

A

Deg, Rad, Gra (COMP, CMPLX, SD, REG)

.. : Deg : .. .. : Rad : .. .. : Gra : ..

!,(SETUP)b(Deg)!,(SETUP)c(Rad)!,(SETUP)d(Gra)

Fix (COMP, CMPLX, SD, REG)

.. : Fix n : .. n!,(SETUP)eb(Fix)a j

Sci (COMP, CMPLX, SD, REG)

.. : Sci n : .. n!,(SETUP)ec(Sci)a j

Ck-65

!, ec a

Norm (COMP, CMPLX, SD, REG)

.. : Norm 1 ; 2 : ..!,(SETUP)ed(Norm) b c

FreqOn, FreqOff (SD, REG)

.. : FreqOn : .. .. : FreqOff : ..

!,(SETUP)db(FreqOn)!,(SETUP)dc(FreqOff)

A

ClrMemory (COMP, CMPLX, BASE)

.. : ClrMemory : ..!j(CLR)b(Mem)

→

ClrStat (SD, REG)

.. : ClrStat : ..!j(CLR)b(Stat)

A

M+, M– (COMP, CMPLX, BASE)

.. : M+ : .. .. : M– : ..l !l M–M+ M–

A

Rnd( (COMP, CMPLX, SD, REG)

.. : : Rnd(Ans : ..!a(Rnd)

Ck-66

A

Dec, Hex, Bin, Oct (BASE)

.. : Dec : .. / .. : Hex : .. / .. : Bixn : .. / .. : Oct : ..x(DEC) /M(HEX) / l(BIN) / I(OCT)

A

DT (SD, REG)

.. : x ; : ..

.. : x : ..

.. : x , y ; : ..

.. : x , y : ..

!, ,

l

l

A

• / , ↔ ↔• !w ⇔• !j d w

• !j c w

k

••

Pol(, Rec(sin(, cos(, tan(, sin–1(, cos–1(, tan–1(, sinh(, cosh(,

tanh(, sinh–1(, cosh–1(, tanh–1(log(, ln(, e^(, 10^(, '(, 3'(arg(, Abs(, Conjg(Not(, Neg(, Rnd(

Ck-67

x2, x3, x–1, x!, ° ´ ˝, °, r, g

^(, x'(

%

a b /c(–)d, h, b, o

m n m m

nPr, nCr

∠

×, ÷

π e 2 π 5A πA 3mp 2i2'(3) Asin(30)

+ −

= ≠ > < > <

and

or xor xnor

• x

-cxw –2 2 = –4 (-c)xw (–2) 2 = 4

•

b$c.(i)w 1 2 i =12

i

b$(c.(i))w 1 (2 i) = –12

i

k

1 2 3 4 5

1 2 3 4 5 6 7

1 2 3 4 5

1 2 3 4 5 6 7

1

2

3

4

5

2

3

4

5

4

1

2

3

4

5

6

7

1

2

3

4

5

2

3

4

5

4

1

2

3

4

5

6

7

Ck-68

k

–

A

sinx

DEG 0 < | x | < 9×109

RAD 0 < | x | < 157079632.7

GRA 0 < | x | < 1×1010

cosx

DEG 0 < | x | < 9×109

RAD 0 < | x | < 157079632.7

GRA 0 < | x | < 1×1010

tanx

DEG | x | = (2n–1)×90 sinxRAD | x | = (2n–1)×π/2 sinxGRA | x | = (2n–1)×100 sinx

sin–1x0 < | x | < 1

cos–1xtan–1x 0 < | x | < 9.999999999×1099

sinhx0 < | x | < 230.2585092

coshx

sinh–1x 0 < | x | < 4.999999999×1099

cosh–1x 1 < x < 4.999999999×1099

tanhx 0 < | x | < 9.999999999×1099

tanh–1x 0 < | x | < 9.999999999×10–1

logx/lnx 0 < x < 9.999999999×1099

10x –9.999999999×1099 < x < 99.99999999

ex –9.999999999×1099 < x < 230.2585092

Ck-69

'x 0 < x < 1×10100

x2 | x | < 1×1050

1/x | x | < 1×10100 ; x G 0

3'x | x | < 1×10100

x! 0 < x < 69 (x )

nPr0 < n < 1×1010, 0 < r < n (n, r )1 < n!/(n–r)! < 1×10100

nCr0 < n < 1×1010, 0 < r < n (n, r )1 < n!/r! < 1×10100 1 < n!/(n–r)! < 1×10100

Pol(x, y)| x |, | y | < 9.999999999×1099

x2+y2< 9.999999999×1099

Rec(r, θ)0 < r < 9.999999999×1099

θ: sinx

°’ ”| a |, b, c < 1×10100

0 < b, c| x | < 1×10100

↔0°0´0˝ < | x | < 9999999°59´59˝

^(xy)

x > 0 –1×10100 < ylog x < 100x = 0 y > 0x < 0 y = n,

m2n+1

(m, n )

: –1×10100 < ylog | x | < 100

x'y

y > 0 x G 0, –1×10100 < 1/x logy < 100y = 0 x > 0y < 0 x = 2n+1,

2n+1 m (m G 0 m, n )

: –1×10100 < 1/xlog | y | < 100

a b/c

• x y x' y ' x nP r nC r•

k

Mat h ERRORMat h ERROR

Ck-70

A

• d e

• A

A

Math ERROR

•••

••

Stack ERROR

••

Syntax ERROR

Arg ERROR

Data Full

Go ERROR

n n

n n n

Ck-71

k

1

2

3 p

4 3

!j(CLR)d(All)w

A

!A(OFF)

k

!j(CLR)d(All)w

Ap

Ck-72

Ck-73

MEMO

Ck-74

MEMO

Ck-75

MEMO

Ck-76

MEMO

CASIO COMPUTER CO., LTD.

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