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plus91
  • Member for 10 years, 2 months
  • Last seen more than 5 years ago
6 votes
1 answer
1k views

New data type, interval, and overloading operators (+,-,*,/) [duplicate]

6 votes
1 answer
430 views

Comparing ordinates between FourierTransform and Fourier

3 votes
2 answers
2k views

LowpassFilter Mathematica

3 votes
1 answer
331 views

Build sparse matrix in mathematica knowing position i,j and value to store, from file

3 votes
1 answer
527 views

Fourier Transform accelerogram seismic

1 vote
1 answer
6k views

How can I plot a result of Laplace Transform? [duplicate]

1 vote
3 answers
1k views

Evaluate table of interpolated function

1 vote
1 answer
3k views

How to find the inverse a symbolic matrix that Mathematica thinks might be singular

1 vote
1 answer
75 views

Rule for manipulate an expression

0 votes
1 answer
202 views

Replacing terms in a sum according to a condition

-3 votes
1 answer
69 views

Expression in mathematica [closed]