Partial fractions and Integration
63016
Integration of $\int\frac{1}{x^{4}+1}\mathrm dx$
81825
Orthogonality of sine and cosine integrals.
112675
Integration by parts of $\cot x$
144018
Integration by parts for f(x).g(x)
32642
The formalism behind integration by substitution
24235
Is there a rule of integration that corresponds to the quotient rule?
51765
Partial Fraction Decomp. Why repeated factors. And why the (Cx+D) for quadratics?
38935
What is integration by parts, really?
2411
Integrate $\int_0^{\pi/2} \frac{1}{1+\tan^\alpha{x}}\,\mathrm{d}x$
31587
Finding a difficult integral
19023
Infinite Integration by Parts
129318
Integrate via substitution and derivation rule
67655
Simpler way to compute a definite integral without resorting to partial fractions?
148914
Total Variation and indefinite integrals
118161
Proof of dividing fractional expressions
104094
Integral of $\frac{1}{(1+x^2)^2}$
88708
An integration of product $(1-x^n)$