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140 questions

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115
views
1
answer
1
vote
2019-03-14 09:25:29 -0500 rburing flag of Germany

Free nilpotent Lie algebra of step 3 with 11 generators

42
views
1
answer
1
vote
2019-03-13 12:39:43 -0500 rburing flag of Germany

multiplicity of a point in a scheme

39
views
1
answer
2
votes
2019-02-25 13:20:32 -0500 slelievre

Strange matrix product

126
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1
answer
2
votes
2019-02-20 06:26:29 -0500 tmonteil

Jupyter-Python3 notebooks.

99
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1
answer
2
votes
2019-02-18 09:15:30 -0500 tmonteil

solve(x) does not fully isolate x. Can Sympy use assume()tions?

42
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1
answer
2
votes
2019-02-18 04:57:08 -0500 rburing flag of Germany

long traceback when calling solve()

86
views
1
answer
3
votes
2019-02-16 10:26:22 -0500 eric_g

Wrong factorization of expressions containing exponentials ?

54
views
2
answers
1
vote
2019-02-01 06:53:39 -0500 Assombrance

Norm in UniversalCyclotomicField

53
views
1
answer
4
votes
2019-01-22 13:16:46 -0500 rburing flag of Germany

Bug in computing sum (of binomials)

52
views
1
answer
2
votes
2018-12-24 03:19:51 -0500 slelievre

LaurentPolynomial can't factor constants

105
views
1
answer
1
vote
2018-12-23 14:30:44 -0500 rburing flag of Germany

Why doesn't f(alpha) act like a function?

68
views
1
answer
3
votes
2018-12-20 14:52:32 -0500 tmonteil

Error in SageMath Code which crash my PC

97
views
1
answer
3
votes
2018-10-27 12:01:01 -0500 slelievre

Indefinite integral is incorrect

71
views
2
answers
1
vote
2018-10-23 05:35:12 -0500 tmonteil

Multiplying sparse matrices

89
views
2
answers
5
votes
2018-10-15 04:37:33 -0500 rburing flag of Germany

desolve initial condition involving e gives strange answer

69
views
2
answers
2
votes
2018-09-26 07:11:36 -0500 tmonteil

Memory leaks with matrix multiplication over GF(2)

169
views
1
answer
3
votes
2018-09-21 12:52:06 -0500 tmonteil

Usage of cryptominisat

142
views
no
answers
2
votes
2018-09-05 23:45:33 -0500 Gordon

Problems installing Sage 8.3 on OSX

76
views
no
answers
no
votes
2018-08-29 21:31:21 -0500 Chernoxyl

Bug in ODE solving?

625
views
3
answers
7
votes
2018-08-14 14:03:26 -0500 eric_g

div, grad and curl once again

195
views
2
answers
2
votes
2018-08-03 07:46:47 -0500 Javidlg

i doesn't belong to QQbar ? Why ?

181
views
2
answers
3
votes
2018-07-23 01:43:15 -0500 tmonteil

integrate results that are different from using maxima

208
views
1
answer
2
votes
2018-06-06 09:36:26 -0500 Frank Zenter

Bug in general power of a matrix

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