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Operation Index G–7
Name Keys and Description Page ¼
CMPLX
×
{Gz
Complex
multiplication.
Returns (z
1x
+ i z
1y
)
×
(z
2x
+ i
z
2y
).
9–2
CMPLX
÷
{Gq
Complex
division. Returns (z
1x
+ i z
1y
)
÷
(z
2x
+ i z
2y
).
9–2
CMPLX1/x
{G
Complex
reciprocal. Returns 1/(z
x
+ i z
y
).
9–2
CMPLXCOS
{GR
Complex
cosine.
Returns cos (z
x
+ i z
y
).
9–2
CMPLXe
x
{G
Complex natural exponential.
Returns
)iz(z
yx
+
e
.
9–2
CMPLXLN
{G
Complex natural log.
Returns log
e
(z
x
+ i z
y
).
9–2
CMPLXSIN
{GO
Complex sine.
Returns sin (z
x
+ i z
y
).
9–2
CMPLXTAN
{GU
Complex
tangent.
Returns tan (z
x
+ i z
y
).
9–2
CMPLXy
x
{G
Complex
power.
Returns
)iz(z
1y1x
2y2x
)iz(z
+
+
.
9–2
Cn,r
{\
Combinations of n
items taken r at a time.
Returns n!
÷
(r! (n – r)!).
4–14 2
COS
R
Cosine.
Returns cos x.
4–3 1