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how do I integrated cot(x)?
1
Name:
Anonymous
2007-09-22 12:47
ID:bDnlPVeh
blah blah, ln(sin(x)) how do I get that, though?
2
Name:
Anonymous
2007-09-22 13:39
ID:o36hH7Ph
∫cos(x)dx/sin(x)
substituting u=sin(x) du=cos(x)dx:
∫du/u=ln|u|+C
substituting back:
ln|u|+C=ln|sin(x)|+C
3
Name:
Anonymous
2007-09-22 19:46
ID:DXsOvJBY
lol wut
4
Name:
Anonymous
2007-09-22 22:02
ID:g3B/kuBs
faggot
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