Reputation
Next privilege 250 Rep.
View close votes
Badges
1 10
Newest
 Constituent
Impact
~946 people reached

  • 0 posts edited
  • 0 helpful flags
  • 2 votes cast
Jun
21
accepted Airy function and modified Bessel function
Jun
21
comment Airy function and modified Bessel function
that means using standard analysis techniques such as De l'Hopital theorem or infinitesimal orders?
Jun
21
asked Airy function and modified Bessel function
Jun
11
asked Matrices product by using packed storage
May
17
awarded  Constituent
May
13
awarded  Caucus
Apr
9
comment Integrate logarithm of an exponential function?
in MATLAB the results seems to be equal to 0.6207 by calling integral(@(x) log(exp(x) + exp(-x)),0,pi/4)
Mar
22
awarded  Tumbleweed
Mar
12
awarded  Supporter
Mar
5
accepted Factorize Positive Definite Symmetric Matrix
Mar
5
comment Factorize Positive Definite Symmetric Matrix
LU is faster, but now I will have to account for the square roots as you suggest.
Mar
5
comment Factorize Positive Definite Symmetric Matrix
@julien: you are rigt, your method does not lead to any lower or upper triangular matrix. I do have need for a lower triangular matrix, but without Cholesky
Mar
5
comment Factorize Positive Definite Symmetric Matrix
yes I already figured out what @julien meant
Mar
5
asked Factorize Positive Definite Symmetric Matrix
Jan
3
awarded  Self-Learner
Dec
31
awarded  Scholar
Dec
31
accepted Calculate a double integral
Dec
31
awarded  Teacher
Dec
31
answered Calculate a double integral
Dec
31
revised Calculate a double integral
deleted 701 characters in body