http://eformulae.com/blog Science Blogging Sun, 30 May 2010 16:10:22 +0000 http://backend.userland.com/rss092 en Integration is a concept in calculus that is the inverse of differentiation. Integration, or anti differentiation, is useful in determining solutions to problems involving acceleration, distance, and velocity. It also has numerous biological applications, such as the growth of bacteria in colonies or the amount of medication remaining in one’s ... http://eformulae.com/blog/?p=4 logbb = 1 because b1 = b logb1 = 0 because b0 = 1 logee2x = 2x because e2x = e2x logbbx = x because bx = bx elogee2x = e2x because logee2x = logee2x logex = logx / loge the inverse of y=logbx is by=x 3 points that always exist in a log ( 1/b , -1 ) ( 1 , 0 ) ( ... http://eformulae.com/blog/?p=3 More Trigonometric Identities Revealed For today there is another question from Yahoo Answers, also about trigonometric identities. This time it’s not about simple ones like before, but a more complex one, like the ones I sometimes answer on super math tips. Here it is: Prove: (cos 4x + cos 2x) / (sin 4x ... http://eformulae.com/blog/?p=1