Re: Maths doubt

Posted by Noel on Mar 31, 2014; 9:21pm
URL: http://discussion-forum.276.s1.nabble.com/Maths-doubt-tp7585046p7585865.html

@sinistral..please forgive me for pointing out but is it not incorrect to say that f ''(x)>0 implies that f is increasing..in the proof stated above?