7,780 reputation
41247
bio website
location Besançon, France
age 35
visits member for 2 years, 3 months
seen Jan 18 at 22:53

Jan
14
revised How to set up Lagrangian optimization with matrix constrains
edited title
Dec
30
revised Flaw or not flaw in Excel's RNG?
15 according to pdf, but page numbered 9
Dec
30
revised Flaw or not flaw in Excel's RNG?
15 according to pdf, but page numbered 9
Dec
30
revised Flaw or not flaw in Excel's RNG?
more up to date
Dec
30
revised Flaw or not flaw in Excel's RNG?
added 1054 characters in body
Dec
29
revised Flaw or not flaw in Excel's RNG?
added 2 characters in body
Dec
29
revised Flaw or not flaw in Excel's RNG?
added 1 character in body
Dec
29
revised Flaw or not flaw in Excel's RNG?
added 511 characters in body
Dec
27
revised Chebyshev's first function prime count
edited body
Dec
27
revised The locus of points $z$ which satisfy $|z - k^2c| = k|z - c|$, for $k \neq 1$, is a circle
added 16 characters in body
Dec
27
revised The relationship between singular values of two matrices
added 6 characters in body; edited title
Dec
27
revised Flaw or not flaw in Excel's RNG?
deleted 20 characters in body
Dec
27
revised Flaw or not flaw in Excel's RNG?
added 400 characters in body
Dec
27
revised Flaw or not flaw in Excel's RNG?
added 400 characters in body
Dec
27
revised Closed-form of infinite continued fraction involving factorials
does not change anything, but makes the formula more regular
Dec
27
revised $\sin(\theta)= 2\sin(\theta/2)\cos(\theta/2)$. How?
improved markup/formatting
Dec
27
revised What is the value of $P(6)$?
edited title
Dec
27
revised Given that$(3x-1)^7=a_7x^7+a_6x^6+a_5x^5+…+a_1x+a_0$, find $a_7+a_6+a_5+a_4+…+a_1+a_0$
edited title
Dec
27
revised The convergence of $ \sum_{n=2}^{+\infty} \frac{1}{\sqrt{n}} \ln(\frac{n+1}{n-1})$
edited title
Dec
27
revised Flaw or not flaw in Excel's RNG?
added 1 character in body