How can I replace the $\log(x)$ function by simple math operators like $+,-,\div$, and $\times$?
I am writing a computer code and I must use $\log(x)$ in it. However, the technology I am using does not provide a facility to calculate the logarithm. Therefore, I need to implement my own function using only simple operators ($+,-,\div$, and $\times$).
Thank you.