HP 35s User Manual page 317

To do an operation with one complex number:
1. Select the function.
2. Enter the complex number z.

3. Press
4. The calculated result will be displayed in Line 2 and the displayed form will
be the one that you have set in
To do an arithmetic operation with two complex numbers:
1. Enter the first complex number, z
2. Select the arithmetic operation.
3. Enter the second complex number, z

4. Press
5. The calculated result will be displayed in Line 2 and the displayed form will
be the one that you have set in
Here are some examples with complex numbers:
Examples:
Evaluate sin (2 + 3i )
Keys:
8
6

Examples:
Evaluate the expression
where z = 23 + 13 i, z
1
to calculate.
to calculate.
( )
 

 
z
= –2 + i z
2
9 .
.
1
.
2
9 .
Display:
(z + z ),
1 2 3
= 4 –3 i
3
Description:
Sets display form
Result is
9.1545 i–4.1689
ALG: Summary
C-9