6.24.6 Expanding powers: powexpand
The powexpand command rewrites a power of a sum as a product of
powers; it is expexpand (see Section 6.24.2) with
bases other than e.
-
powexpand takes one argument:
expr, an expression.
- powexpand(expr) returns
expr with powers of sums replaced by sums of powers.
Example.
Input:
powexpand(a^(x+y))
Output: