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visits member for 2 years, 7 months
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App developer, RA, and dabbler in mathematics.


Aug
21
revised How to solve this and what is this number called?
changed symbol
Aug
19
revised Irrational number “test”?
added 12 characters in body
Aug
19
revised How can I bring $\sin(x)$ to the following form?
changed the title slightly
Aug
15
revised Irrational number “test”?
deleted 4 characters in body
Aug
14
revised Evaluation of $\int_0^\infty \frac{(x^2+y^2)^{-s/2}}{e^{2\pi y}-1}\cos(s \arctan(y/x))dy$
added 1 character in body
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