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visits member for 2 years, 4 months
seen Aug 19 at 6:12

I am working in an IT company


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 suggested edit on How to show that $x > \sin x \cdot (\cos x)^4 $ (without using graph)?
Sep
11
suggested suggested 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
Sep
11
revised Permutation Problem Please Help!
added 73 characters in body
Sep
11
revised Permutation Problem Please Help!
added tags as it also comes under combinations
Sep
11
suggested suggested edit on Permutation Problem Please Help!
Sep
11
answered Permutation Problem Please Help!