Logarithmic Definition and 355 Threads

I noticed than in the chapters I am studying now that while they give us a formula for taking the derivative of log base a of x, I can't find a correspoding formula for finding the integral of log base a of x. We have a table of integrals in the back of the book, but I only see integrals...

It's funny because I've never had any problems with Math until I got to Pure Math 30. Now I feel like an idiot and have incredible urges to scream at my book as if it were listening. Please help me out here. The graphs of y=log(base3)(x-1) +1 and y=log(base3)(2x +1) intersect at a point. An...

Way cool. http://www.astro.princeton.edu/~mjuric/universe/ - Warren

This is just some information on log functions. log base a x = y is translated x is equal to b to the y power. Just a little tid bit of information for all of those curious math students.

Well then i am new here and can tell i am going to spend quite some time here as well :) I need some help with Finding Logarithmic/exponential equations from points on a graph. In general, says my math book, you need 2 points on a graph to find 2 unknowns. fair enough..i covered that...