How to type logarithms in Wolfram|Alpha?
Its sometimes hard to type it if logarithm is not natural and base is not 10, especially if base is variable. So anyone know rules how to type?
Solution 1:
Two ways I just checked:
Typing log(a,b)
gives $\log_a(b)$.
You can also use change-of-base to represent $\log_a(b)$ by log(b)/log(a)
.
Solution 2:
You can also use log_(b)(a) where b is the base.