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21h
revised Find an equation for a sinusoid with minimum and maximum
Fixed typo in the average value computation
1d
answered Finding $\int \frac{1+\sin x \cos x}{1-5\sin^2 x}dx$
Apr
19
revised Formula for the Beta function for natural m, n
(special-functions) tag added
Apr
18
awarded  Announcer
Apr
17
revised A limit which is related to a series?
Added (calculus) tag
Apr
16
revised Evaluation of $\int\frac{1}{x^4-5x^2+16}dx$
Fixed typos in the substitutions
Apr
16
revised Evaluation of $\int\frac{1}{x^4-5x^2+16}dx$
deleted 481 characters in body
Apr
16
revised Evaluation of $\int\frac{1}{x^4-5x^2+16}dx$
added 598 characters in body
Apr
15
reviewed Approve Sketching a sawtooth wave
Apr
15
revised What is Jacobian Matrix?
Added bold
Apr
14
revised Evaluation of $\int\frac{1}{x^4-5x^2+16}dx$
added 5 characters in body
Apr
14
revised Evaluation of $\int\frac{1}{x^4-5x^2+16}dx$
Fixed typo x^2 --> x^4
Apr
14
revised Evaluation of $\int\frac{1}{x^4-5x^2+16}dx$
text rewritten
Apr
14
revised Evaluation of $\int\frac{1}{x^4-5x^2+16}dx$
Addded the tags (integration) and (indefinite-integrals)
Apr
14
answered Evaluation of $\int\frac{1}{x^4-5x^2+16}dx$
Apr
13
revised Evaluation of $\int\frac{5x^3+3x-1}{(x^3+3x+1)^3}dx$
First paragraph edited
Apr
12
revised Evaluating $\int \frac{\operatorname d \! x}{\sin^4{x}+\cos^4{x}+\sin^2{x}\cos^2{x}}$
Added (trigonometry) tag
Apr
12
revised Integral of $\cot^2 x$?
Fixed typo in the result.
Apr
12
revised Integral of $\cot^2 x$?
Added (trigonometry) tag
Apr
12
comment Troubles with this $\int{\sqrt{x^2-2x-1}}dx$
I would use the adequate Euler substitution math.stackexchange.com/search?q=user%3A752+euler+substitution . Alternatively complete the square and use a trigonometric substitution.