10,359 reputation
21644
bio website phdcomics.com/comics.php
location Antarctica
age 94
visits member for 2 years, 11 months
seen 1 hour ago

MATH is a wonderful thing...

MATH is a really cool thing..

So get off your act lets do some MATH...

MATH, MATH, MATH, MATH, MATH...

http://www.youtube.com/watch?v=aa8U0nL-KXg


Aug
24
reviewed Close An uncanny inequality with Gamma function
Aug
24
reviewed Close bounds of a twice differentiable function
Aug
20
awarded  Nice Answer
Aug
20
revised Initial value problem for 2nd order ODE $y''+ 4y = 8x$
added 2 characters in body; edited tags
Aug
7
reviewed Looks OK Factor the equation either by pairs method or any other
Jul
30
reviewed Close Is this correct - Rs.1 is equal to 1 paisa
Jul
27
revised Proving that $f(x)=2^x$ is $O(x^2)$
edited title
Jul
23
reviewed Leave Open Integration question involving Area and f(t)
Jul
23
revised If $\gcd(a,c)=1=\gcd(b,c)$, then $\gcd(ab,c)=1$
edited title
Jul
23
revised If $p, q$ are prime and $p > q$, then $p|(p – q)^p + q$, proof?
edited title
Jul
23
revised If $a^2=b^2+c^2$ and $0<n<2$ prove $a^n<b^n+c^n$
added 24 characters in body; edited title
Jul
23
revised Find $dy/dx$ where $(7x+2y)^2=6x^4y^3$
added 17 characters in body; edited title
Jul
22
revised Suppose that $V_1$ and $V_2$ are subsets of a vector space…
added 6 characters in body; edited title
Jul
21
awarded  Cleanup
Jul
21
revised Show that {$a_n$} is convergent and find sup{$a_n| n \in Z_+ $}
rolled back to a previous revision
Jul
21
revised Show that {$a_n$} is convergent and find sup{$a_n| n \in Z_+ $}
added 5 characters in body
Jul
21
revised Prove that $n^2 + 1$ is not a multiple of $6$ for any positive integer $n$
added 6 characters in body; edited title
Jul
20
revised Solving equation $a^{-x} + \log x/\log a = 0$
added 5 characters in body; edited title
Jul
18
revised Double integral calculation where $x=(y-1)^{2}-1$ and $y=x$. Not sure whether I should do it in terms of $y$ or $x$?
edited title
Jul
16
reviewed Edit suggested edit on How to prove that the graph of $r=\sin(\frac{\theta}{2})$ is symmetry about polar axis