formulario
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sinh u du = cosh u<br />
cosh u du = sinh u<br />
+ c<br />
+ c<br />
tanh u du = ln |cosh (u)| + c<br />
coth u du = ln |sinh (u)| + c<br />
sech u du = 2tan −1 e u + c<br />
csch u du = ln tanh u + c<br />
2<br />
sech 2 u du = tanh u + c<br />
csch 2 u du = − coth u + c<br />
sech u tanh u du = − sech u + c<br />
csch u coth u du = − csch u + c