Posted by Heather on Thursday, October 4, 2012 at 1:09pm.
Find the integral of sinh^2(x)dx.

Calculus 2  Steve, Thursday, October 4, 2012 at 2:13pm
just like regular trig functions,
sinh^2(x) = (cosh(2x)1)/2
∫(cosh(2x)1)/2 = 1/2 (1/2 sinh(2x)  x)