∆n
Characters: ∆, n
∆
n
Get the next power of b after a.
num-num
b ** floor(log(a, b) + 1)
10 10 ∆n
100
9 10 ∆n
10
11 10 ∆n
4 2 ∆n
8
17 3 ∆n
27
7 2 ∆n