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Change sign, –z
Inverse, 1/z
Natural log, ln z
Natural antilog, e
Sin z
Cos z
Tan z
To do an arithmetic operation with two complex numbers:
1. Enter the first complex number, z
Ï
2. Enter the second complex number, z
key in the exponent, z
3. Select the arithmetic operation:
Arithmetic With Two Complex Numbers, z
Addition, z
Subtraction, z
Multiplication, z
Division, z
Power function,
Examples:
Here are some examples of trigonometry and arithmetic with complex numbers:
Evaluate sin (2 + i 3)
Keys:
Ï
3
2
File name 33s-E-Manual-1008-Publication(1st).doc
Printed Date : 2003/10/8
Functions for One Complex Number, z
To Calculate:
z
z
z
Ï
x
. (For
2
1
1
, second.)
2
To Calculate:
+ z
1
2
– z
1
2
× z
1
2
÷ z
1
2
z
z
2
1
Operations with Complex Numbers
Size : 13.7 x 21.2 cm
Press:
¹ c z
¹ c ,
¹ c &
¹ c #
¹ c k
¹ c n
¹ c q
(composed of x
+ i y
1
1
, key in the base part, z
Ï
, by keying in y
2
2
Press:
¹ c Ù
¹ c Ã
¹ c ¸
¹ c ¯
¹ c )
Display:
Result is 9.1545 – i
Page : 386
), by keying in y
1
1
, first.)
1
z
z
x
. (For
2
,
2
1
and z
1
2
Description:
9–3
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