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 Yearling
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Apr
19
comment efficient computation of Cholesky decomposition during tridiagonal matrix inverse
Thanks, however I am curious about an algorithm for computing $A^{-1} = L L^T$, especially assuming that $A$ is symmetric & block tridiagonal.
Apr
19
revised efficient computation of Cholesky decomposition during tridiagonal matrix inverse
added 11 characters in body
Apr
19
asked efficient computation of Cholesky decomposition during tridiagonal matrix inverse
Aug
27
awarded  Yearling
Jan
26
awarded  Commentator
Jan
26
comment Change of variables question
It might help to draw the function -- wolframalpha.com/input/?i=1%2F%28cos%28x%29%2B2%29
Jul
23
comment Putting $n$ Things in $m$ Boxes
Highly recommended that you try to compute the number explicitly for small examples in both cases (What 3 bikes and 2 warehouses, for instance? Can you find a pattern?).
Feb
12
answered How to prove the following entropy formula?
Jan
12
awarded  Yearling
Oct
21
revised What does $\binom{-n}{k}$ mean?
added 87 characters in body
Oct
21
answered What does $\binom{-n}{k}$ mean?
Oct
7
answered Meaning of the word 'linear' in mathematics
Jul
10
revised Need help with problem related to latitude and longitude coordinates
typo, grammar, suggestion for clarified title
Jul
10
suggested approved edit on Need help with problem related to latitude and longitude coordinates
Jul
9
revised How can I determine the upper limit of Shannon Entropy?
suggested tiny grammar/typo edits.
Jul
9
suggested approved edit on How can I determine the upper limit of Shannon Entropy?
Jul
8
comment Visualization of Cantor set by Mathematica or Maple!
The CDF is maybe a bit easier to parse visually. See page 77 of [these lecture notes][1] by Gordan Zitkovic. [1]: ma.utexas.edu/users/gordanz/notes/theory_of_probability_I.pdf
Jul
5
revised Visualization of Cantor set by Mathematica or Maple!
suggesting a clarified title
Jul
5
suggested approved edit on Visualization of Cantor set by Mathematica or Maple!
Jul
5
answered How many Fourier coefficients are enough ( in discrete fourier transform)