HP 35s User Manual

Operations with Complex Numbers 9-7
Evaluate 1i1+3 θ 10+5 θ 30
Complex Numbers in Equations
You can type complex numbers in equations. When an equation is displayed, all
numeric forms are shown as they were entered, like xiy, or rθ a
When you evaluate an equation and are prompted for variable values, you may
enter complex numbers. The values and format of the result are controlled by the
display setting. This is the same as calculating in ALG mode.
Equations that contain complex numbers can be solved and integrated.
Keys: Display: Description:
9 ()
Sets Degrees mode.
8
(
)
Sets complex mode
6
θ

θ
Enters 1i1
?

θ
θ
Enters 3
θ 10
?

θ

θ
Enters 5
θ 30 and adds 3 θ
10

θ
Adds 1i1,result is 9.2088
θ
25.8898

HP 35s Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Black
Digits	14 digits
Display number of lines	2 lines
Keyboard type	Alphanumeric
Menus and prompts	Yes

Weight and Dimensions

Dimensions (WxDxH)	157.9 x 18 x 82 mm