Texas instruments TI-30X IIB, TI-30X IIS Manual [zh]

TI-30X B

TI-30X S

1999, Texas Instruments Incorporated

:

	TI-30X
	TI-30X
APD™(Automatic Power Down™			)
	TI-30X	APD
:	(	)	88 (
	47	)
11
(	)	10
		“x10”

2nd
HYP
FIX
SCI, ENG
STAT
DEG, RAD,	(		)
GRAD
K
x10

11

:2nd

(	)	25
	25	5
: TI-30X		:

:

TI-30X		STAT(	)
		Ans
Ans		TI-30X
Ans	:
	(Ans	)

					(			)
		Ans
TI-30X						EOS	(	)
1
2		)						sin
	log				R	P
3
4								x2
	(	r g)
5		(^)			(x	)
6		( )
7		(nPr)				(nCr)
8
9
10		(Ab c			d e		F D	DMS)
11

STAT

CLRDATA

Y		STAT

Y TI-30X

&

Ans

=3.141592653590(	)
=3.141592654(	)

—

( )	(r)	(g) DMS(	)
	DMS	( DMS)

:

( )

:

(

)

DMS( )

DMS

-1-

(sin cos tan

sin-1 cos-1 tan-1)

HYP

(x,y)	(r, )

K

TI-30X	5	— A B C D E

	F(	)	(
)	0123456789		n(0–9)
FLO(	):
SCI:
ENG:	(	3	)

1-VAR(	)	(x)
	2-VAR(	)
—	(x)	(y)
	42
	:
1.		1-VAR 2-VAR STAT
2.
3.	X1
4.

1-VAR
(FRQ)	FRQ	=1	FRQ=0
2-VAR		Y1

5.3 4

FRQ	TI-30X
6.	:
	(
)

		STAT
	(	)
7.	:
		CLRDATA
		STAT
	FRQ	STAT	(STAT
	)

n

Sx Sy

xy

xy

x2	y2
xy

a

b

r

x(2-VAR)

y(2-VAR)

x	(x,y)
	x	y
x	y
x	y
	x	y
	x 2	y 2
	xy	(x y)

y-

y	a	b
x
x	a	b
y

	n		r		r	n
nPr
	n		r		r	n
nCr
			1	n		n
!
	69
			0	1
RAND
						0	(
		)		rand
	RAND				A	B
RAND
				A	RAND	B
ARGUMENT —
DIVIDE BY 0 —
		0
	n=1
DOMAIN —
:	x : x = 0
			y < 0		x
	yx: y	x = 0 y < 0 x
	x: x < 0
	LOG	LN: x		0
	TAN: x = 90			-90	270	-270	450
	SIN 1	COS 1: |x| > 1
	nCr	nPr: n		r		0
	x!: x		0	69
	x!: x	0	69
EQUATION LENGTH ERROR —							(
	88					47)
FRQ DOMAIN — FRQ				( 1-VAR		) < 0	> 99
OVERFLOW — |		|	1 10

R Pr(

STAT —

STAT

SYNTAX —	:	23
	8
1.
2.
	:
3.	(	)
:		TI-30X
4.
TI-30X (		)
:

	:
TI-30X S(	)
:

1.

2.

TI

TI

TI

TI

TI

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