Processing Math: Done
To print higher-resolution math symbols, click the
Hi-Res Fonts for Printing button on the jsMath control panel.

jsMath

Lösung 2.1:3b

Aus Online Mathematik Brückenkurs 2

Wechseln zu: Navigation, Suche

As the integral stands, it is not so easy to see what the primitive functions are, but if we use the formula for double angles,


2sinxcosxdx=sin2xdx 


we obtain a standard integral where we can write down the primitive functions directly:


sin2xdx=2cos2x+C 


where C is an arbitrary constant.