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JT_NL
  • Member for 12 years, 6 months
  • Last seen more than 3 years ago
23 votes
2 answers
2k views

Why does Mathematica give the wrong answer when integrating?

11 votes
4 answers
12k views

Computing eigenvectors and eigenvalues

10 votes
2 answers
2k views

Expand modulus squared

9 votes
3 answers
3k views

Replace expressions with symbols

6 votes
3 answers
693 views

Replacement rule only matches part of expression

5 votes
1 answer
902 views

How do I use the result of Solve in a function definition?

5 votes
1 answer
352 views

Replace rule does not match

4 votes
1 answer
528 views

Replace rule also matching complex numbers

4 votes
2 answers
2k views

Local variables

4 votes
2 answers
631 views

Indeterminate expression. Where?

3 votes
2 answers
1k views

Compute integral symbolically or numerically

3 votes
3 answers
428 views

Coloring random points in an annulus