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age 25
visits member for 2 years, 7 months
seen Dec 9 at 3:23

I am working in an IT company


Dec
9
awarded  Caucus
Oct
9
awarded  Popular Question
Sep
30
awarded  Explainer
Sep
24
awarded  Autobiographer
Aug
16
awarded  Popular Question
Jul
2
awarded  Curious
May
2
awarded  Yearling
Sep
28
revised Time taken to complete a piece of work
added 70 characters in body
Sep
28
revised Time taken to complete a piece of work
added 8 characters in body
Sep
28
answered Time taken to complete a piece of work
Sep
16
answered What will $_n\!C_r$ and $_n\!P_r$ be when $r=n$ or $r=0$?
Sep
15
comment Finding natural numbers $a, b, c$ such that $a!=b!\times c!$
mathworld.wolfram.com/FactorialProducts.html
Sep
11
revised How to show that $x > \sin x \cdot (\cos x)^4 $ (without using graph)?
chnaged heading
Sep
11
suggested approved edit on How to show that $x > \sin x \cdot (\cos x)^4 $ (without using graph)?
Sep
11
suggested rejected edit on How to show that $x > \sin x \cdot (\cos x)^4 $ (without using graph)?
Sep
11
comment Combinations: combinations vs permutations in particular exercise
Second part of "doing other wise" is simply amazing.
Sep
11
revised Combinations: combinations vs permutations in particular exercise
added 128 characters in body
Sep
11
answered Combinations: combinations vs permutations in particular exercise
Sep
11
comment Permutation Problem Please Help!
so this mistake made ur answer double what I got
Sep
11
comment Permutation Problem Please Help!
no it is $7C2$ * 2! or just 7P2 . you have done both