Can't think of much, maybe the proof for the derivative of a^x?
ForOneEon Member Joined Sep 23, 2013 Messages 102 Location In a tree, in a well. Who knows where I possibly d Gender Male HSC 2013 Oct 18, 2013 #1 Can't think of much, maybe the proof for the derivative of a^x?
N nerdasdasd Dont.msg.me.about.english Joined Jul 29, 2009 Messages 5,353 Location A, A Gender Male HSC 2012 Uni Grad 2017 Oct 18, 2013 #2 Differentiating using the first principle.