HP 33S, Руководство пользователя

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Operation Index
G–7
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page : 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
Name Keys and Description Page
CMPLX
×
¹ c ¸
Complex
multiplication .
Returns ( z
1x
+ i z
1y
)
×
( z
2x
+ i
z
2y
).
9–2
CMPLX
÷
¹ c ¯
Complex
division . Returns ( z
1x
+ i z
1y
)
÷
( z
2x
+ i z
2y
).
9–2
CMPLX1/ x
¹ c ,
Complex
reciprocal . Returns 1/(z
x
+ i z
y
).
9–2
CMPLXCOS
¹ c n
Complex
cosine .
Returns cos (z
x
+ i z
y
).
9–2
CMPLXe
x
¹ c #
Complex natural exponential .
Returns
) iz (z
y x
+
e
.
9–2
CMPLXLN
¹ c &
Complex natural log .
Returns log
e
( z
x
+ i z
y
).
9–2
CMPLXSIN
¹ c k
Complex sine .
Returns sin ( z
x
+ i z
y
).
9–2
CMPLXTAN
¹ c q
Complex
tangent .
Returns tan ( z
x
+ i z
y
).
9–2
CMPLXy
x
¹ c )
Complex
power .
Returns
) iz (z
1y 1x
2y 2x
) iz (z
+
+
.
9–2
Cn,r
¹ x
Combinations of n
items taken r at a time.
Returns n!
÷
(r! (n – r)!).
4–14 2
COS
n
Cosine .
Returns cos x .
4–3 1