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216 questions

411
views
1
answer
no
votes
2017-02-27 20:15:06 +0100 dan_fulea

unable to solve([x^2+y^2==4, (y-y0)^2+z^2==4], [x, y, z])

833
views
1
answer
no
votes
2015-07-15 15:03:33 +0100 rws

Symbolic equivalence

373
views
1
answer
no
votes
2015-03-16 09:32:08 +0100 nbruin

define new vector

624
views
1
answer
no
votes
2014-08-29 18:53:23 +0100 tmonteil

convert function to variable

6k
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1
answer
no
votes
2017-03-02 19:48:09 +0100 dan_fulea

Polynomial modulus in QuotientRing

506
views
1
answer
1
vote
2014-02-14 10:21:06 +0100 kcrisman

Missing solution in homogeneous equation

757
views
1
answer
1
vote
2014-02-12 02:15:35 +0100 ndomes flag of Germany

Substituting a particular value for a parameter

6k
views
1
answer
1
vote
2013-12-22 09:16:30 +0100 tedmos

solving a matrix equation modulo m

1k
views
no
answers
5
votes
2013-11-14 17:37:53 +0100 AdanOva

z-transform and inverse z-transform in SageMath

669
views
1
answer
no
votes
2013-06-26 13:30:46 +0100 ndomes flag of Germany

solving radical equations with parameters

613
views
1
answer
no
votes
2013-04-11 06:33:39 +0100 vdelecroix

Problems with Solve?

449
views
1
answer
1
vote
2013-03-29 07:26:31 +0100 vdelecroix

Translating a polygon into a fundamental domain

544
views
no
answers
no
votes
2013-03-10 09:56:09 +0100 fdj815

Trigonometric Equation Solving: Not Terminating

3k
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3
answers
2
votes
2013-08-10 04:25:04 +0100 dom

Solving polynomial equations over p-adic fields

2k
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2
answers
no
votes
2013-02-27 18:35:29 +0100 assadabbasi

Intersection of a line and a plane

1k
views
2
answers
1
vote
2013-01-30 07:25:16 +0100 ndomes flag of Germany

solve an equation in terms of an expression?

896
views
1
answer
no
votes
2013-01-23 21:04:44 +0100 kcrisman

implicit_plot3d

830
views
1
answer
no
votes
2013-01-11 11:54:00 +0100 achrzesz

solve stuck in infinite loop?

441
views
1
answer
no
votes
2013-01-05 12:34:54 +0100 rdmadss1

simplify equations

4k
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5
answers
2
votes
2013-07-31 12:37:43 +0100 MvG

Eliminating variables from a system of equations?

1k
views
no
answers
1
vote
2012-10-28 22:29:29 +0100 Doubtless Lee

Solve equations integrally

2k
views
5
answers
no
votes
2012-09-30 11:09:15 +0100 calc314

How to plot field lines in sage

506
views
3
answers
no
votes
2012-09-22 18:44:08 +0100 John Palmieri flag of United States of America

factor() issue with second degre polynomes

1k
views
2
answers
no
votes
2012-09-22 10:03:39 +0100 5taras

how to plot solution of differential system

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