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visits member for 2 years, 6 months
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Jul
21
revised How to solve the equations system?
corrected math entry and English
Jul
14
revised Can every definite integral be expressed as a combination of elementary functions?
added 3 characters in body
Jul
9
revised When is a limit of products not a product of limits?
added 4 characters in body
Jul
9
revised When is a limit of products not a product of limits?
added 16 characters in body
Jul
9
revised Gamma function whose argument is a reciprocal power with integer base and exponent
added 24 characters in body
Jul
9
revised Gamma function whose argument is a reciprocal power with integer base and exponent
deleted 6 characters in body; edited title
May
8
revised Properties of power series and their analytic continuation
edited body
May
6
revised Graphing Compex Functions 3D (x,y,i axes) Instead Of Color-Coded (SAGE).
added 26 characters in body
Apr
21
revised Evaluate $\int_a^s\frac{(t-s)^n}{t(t-z)^{n+1}}dt.$
added 138 characters in body
Apr
21
revised Evaluate $\int_a^s\frac{(t-s)^n}{t(t-z)^{n+1}}dt.$
edited title
Apr
21
revised Evaluate $\int_a^s\frac{(t-s)^n}{t(t-z)^{n+1}}dt.$
edited body
Apr
21
revised Evaluate $\int_a^s\frac{(t-s)^n}{t(t-z)^{n+1}}dt.$
edited title
Mar
26
revised Necessary/sufficient conditions for an infinite product to be exactly equal to $1$
added 82 characters in body
Mar
19
revised Find $(a+ib)^{492}$ given that $(a+ib)^{493}=1$
added 5 characters in body
Mar
4
revised if $f(x) = \int_{t=1}^{t=x^2} t\sin^2(t)\operatorname d\!t$ then $\frac{\operatorname d\!f(x)}{\operatorname d\!x}=?$
added 2 characters in body
Feb
27
revised Solution of “quadratic equation” involving functional coefficients.
added 12 characters in body
Feb
27
revised Solution of “quadratic equation” involving functional coefficients.
edited body
Feb
26
revised Calculate the integral $\int_{\varGamma}\frac{3e^{z}}{1-e^{z}}dz$
updated $\Gamma$
Feb
23
revised Using quotient rule to differentiate
changed some maths notation
Feb
21
revised Specific form of integral representation of the Riemann zeta function
edited body