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visits member for 3 years, 11 months
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Sep
11
revised How find this vmatrix of this $a_{n}=\frac{(2n-1)!!}{(2n)!!}$
Close the loop on the generating functions
Sep
11
revised How find this vmatrix of this $a_{n}=\frac{(2n-1)!!}{(2n)!!}$
Eliminate a long derivation in favour of a reference which gives a more elegant form; complete the proof of my hypothesised closed form
Sep
11
revised How find this vmatrix of this $a_{n}=\frac{(2n-1)!!}{(2n)!!}$
Alternative closed forms; thoughts towards an inductive proof
Sep
11
revised How find this vmatrix of this $a_{n}=\frac{(2n-1)!!}{(2n)!!}$
added 70 characters in body
Sep
11
revised How find this vmatrix of this $a_{n}=\frac{(2n-1)!!}{(2n)!!}$
added 276 characters in body
Sep
10
revised In a complete lattice every monotone function has a fixpoint (Knaster–Tarski Theorem)
http://meta.math.stackexchange.com/questions/8485/how-civil-should-we-be
Aug
17
revised How to get count of digits of a number
edited tags
Aug
14
revised proofs for combinatorial identities?
Correct index of summation
Aug
9
revised Streaming algorithm for polynomial fitting data?
Inline the key part in case the link dies
Jul
24
revised X : Y :: P : Q to find Q. whats the name of this method?
edited tags
Jul
23
revised Is it possible to build a circle with quadratic Bézier curves?
added 370 characters in body
Jul
15
revised balls and bins - the probability of reaching the exact expected value
Correct use of parameters
Jul
10
revised Dual space and inner/scalar product space
formatting
Jul
4
revised Intersection of cubic bezier curve and circle
deleted 9 characters in body
Jul
1
revised Circle in a simplex
added 20 characters in body
Jun
17
revised Why does this theorem fail for arbitrarily large n?
Extended suggested edit to include the bottom half of the second image
Jun
17
revised multiplication in GF(256) (AES algorithm)
Add some $ signs and make some linguistic tweaks
Jun
12
revised Probability of 7 white chessboard squares without neighbours
Rewrite as sentences
May
23
revised Eratosthenes-like sieve - infinitely many left unstruck?
added 1202 characters in body
May
17
revised Show y is odd in the equation $y^3 =x^2 +2$
Finish the correction