Derivative of ln x – Math – Snap! Forum https://forum.snap.berkeley.edu/t/derivative-of-ln-x/12516
{dx\to 0}\frac{ln(x+dx)-lnx}{dx}$$ logarithm identity $$\log_ab+\log_ac=\log_a(b*
{dx\to 0}\frac{ln(x+dx)-lnx}{dx}$$ logarithm identity $$\log_ab+\log_ac=\log_a(b*