Evaluate 1i1+3θ 10+5θ 30

Keys:

9() 8

()

6

?

?

Display:

θ θ θ θ θ θ

θ

Description:

Sets Degrees mode.

Sets complex mode

Enters 1i1

Enters 3θ 10

Enters 5θ 30 and adds 3θ 10

Adds 1i1,result is 9.2088θ 25.8898

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.

Operations with Complex Numbers

9-7

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HP 35s Scientific manual Complex Numbers in Equations, 6 ? ?