The status of the last x register – HP 33s User Manual

Page 310

Advertising
background image

B–6

User Memory and the Stack

File name 33s-English-Manual-041129-Publication(Edition 3) Page : 388
Printed Date : 2004/12/8 Size : 13.7 x 21.2 cm

The Status of the LAST X Register

The following operations save x in the LAST X register:

+, –,

Ч , ч

x

, x

2

,

3

x

, x

3

e

x

, 10

x

LN, LOG

y

x

,

X

y

I/x, INT÷, Rmdr

SIN, COS, TAN

ASIN, ACOS, ATAN

SINH, COSH, TANH

ASINH, ACOSH, ATANH IP, FP, SGN, INTG,

RND, ABS

%, %CHG

Σ+, Σ– RCL+,

–,

Ч, ч

y,x

€

θ

,r

θ

,r

€

y, x

€HR, €HMS

€DEG, €RAD

nCr
nPr

x! CMPLX

+/–

CMPLX +, –,

Ч ,ч CMPLX

e

x

, LN, y

x

,

1/x

CMPLX SIN, COS,
TAN

€kg, €lb
€l, €gal

€°C, €°F

€cm, €in

Notice that /c does not affect the LAST X register.

The recall–arithmetic sequence x

h

Ù

variable stores a different value in the

LAST X register than the sequence x

h

variable

Ù

does. The former stores x

in LAST X; the latter stores the recalled number in LAST X.

Advertising