HP -32S Owner's Manual page 292

Function Name
Keys and Description Page
CMPLX+
CMPLX1/X
CMPLXCOS
CMPLX e*
CMPLXLN
CMPLXSIN
CMPLXTAN
CMPLX y*
Cn.r
COS
COSH
DEC
-DEG
140
139
139
139
139
139
139
140
65
57
59
144
64
lil|CMPLX|| + |
Complex division. Returns (z1x + iz ) -*-
<22x + V
Mil CMPLX | I 1/x |
Complex reciprocal. Returns 1/(zx + izy).
[HI CMPLX | | COS |
Complex cosine. Returns cos (zx + izy).
Ml CMPLX lie* |
Complex natural exponential. Returns
ezx + /zy.
Ifll CMPLX | | LN |
Complex natural log.
Returns loge (zx + izy).
till CMPLX | I SIN I
Complex sine. Returns sin (zx + izy).
lillCMPLXMTANl
Complex tangent. Returns tan (zx + izy).
Ml CMPLX | f^l
Complex power. Returns
(z, + iz, }Z2x + 'V
* 1x ^y) '
lill prob | {Cn,r}
Combinations of n items taken r at a time. Re
turns n\ -r (r\(n — r)\).
| COS |
Cosine. Returns cos x.
Ill HYP | | COSI
Hyperbolic cosine. Returns cosh x.
IKlBASEl {DEC>
Selects Decimal mode.
tMD—RAD | {*DEG>
Radians to degrees. Returns (360/2ir)x.
290 Function Index