How to define a function?

Posted on 2008-02-22 03:00 By resolvent (

94)

Categories:

I am in a mode with a red arrow on the left.

How do I define f to be an algebraic function of x over C, the complex numbers, such as

f(x)=x+7+I

I want to be able to plug in complex numbers for x and have a complex number

returned, say

f(9-5*I)=16-4*I

Functional Operator

Comment on 2008-02-22 03:15 from Joe Riel ( Maple Rating 4

1260)

See the Functional Operators help page (?->):

f := z -> z + 7+I;