Arbitrary precision arithmetic with GMP

Question

I\'m using the GMP library to make a Pi program, that will calculate about 7 trillion digits of Pi. Problem is, I can\'t figure out how many bits are needed to hold that many de

Answer 1

I wanna just correct one thing about what was written in the response answer:

Recall that log(a^b) = a * log(b)

well it is the opposite :

log(a^b) = b * log(a)