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user541686
  • Member for 9 years, 6 months
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14 votes
2 answers
550 views

Is Mathematica's lexical scoping broken?

6 votes
3 answers
359 views

Why is NDSolve's StartingStepSize with ExplicitEuler not working? How do I set the step size?

5 votes
1 answer
1k views

Why does DSolve give a different result than NDSolve?

5 votes
0 answers
107 views

Why does MiniMaxApproximation fail in this simple case?

5 votes
2 answers
137 views

Custom opaque operator with custom axioms?

5 votes
1 answer
454 views

Is there any way to implement a "sequential" With[] in Mathematica? [duplicate]

4 votes
1 answer
442 views

Why does merely writing SeriesData[] with zeros give an error, even if it is never called?

4 votes
3 answers
453 views

Why does FindInstance fail when Solve succeeds on these simple constraints?

4 votes
2 answers
236 views

How do I get Series[] as a functional, rather than as an expression (i.e. to avoid the dummy variable)?

3 votes
1 answer
1k views

How to perform "implicit" integration? [duplicate]

3 votes
1 answer
299 views

How to tell Solve[] to satisfy as many constraints as it can?

3 votes
2 answers
1k views

How to do make Plot automatically figure out a domain interval?

3 votes
3 answers
793 views

Symbolic Discrete Fourier Transform (DFT), using FFT?

2 votes
3 answers
471 views

How to eliminate variables in ODE?

2 votes
1 answer
77 views

How to decompose an expression into basic forms (e.g. a[[1]] to Part[a, 1], a=1 to Set[a, 1], etc.)? [closed]

1 vote
2 answers
70 views

How do I tell if a function definition "contains" a symbolic expression?

1 vote
1 answer
54 views

How do I convert an expression that is a function of some variables into a functional?