Questions - ASKSAGE: Sage Q&A Forum

419

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2

answers

1

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2015-08-10 18:26:47 +0100 nbruin

Error in computation of eigenvalues in Sage

535

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1

answer

no

votes

2015-09-15 14:54:59 +0100 rws

Understanding the 'solve()' result with braces and brackets ("([{x:z},{x:y}],[1,1])")

solve

1k

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2

answers

no

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2015-10-11 13:54:04 +0100 shao-linux

Plotting families (depending on integer parameter(s)) of curvilinear coordinate and isolevel lines and surfaces, resp. for functional and parametric surfaces, and for 3-variate scalar fields and volume deformations in 3D

265

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no

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no

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2015-11-19 21:23:59 +0100 jabowery

Late binding and lazy symbolic thence numeric math

1k

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2

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1

vote

2015-11-25 17:47:21 +0100 slelievre

Suggestions for improving speed

446

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1

answer

1

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2015-11-30 23:33:43 +0100 tmonteil

Solving Simultaneous Equations: Excluding Imaginary Numbers

symbolic_issue

566

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1

answer

1

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2015-12-28 09:57:34 +0100 slelievre

Computations with complex algebraic numbers?

388

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no

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1

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2016-01-16 18:44:48 +0100 vdelecroix

Want to create a generic series with indexed coeffs, e.g. a[1], a[2],...

453

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1

answer

no

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2016-02-11 16:24:07 +0100 nd

Variables in a polynomial

552

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1

answer

2

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2016-04-03 11:51:53 +0100 Harald Schilly

Solving symbolic equation set gives wrong answers when compared to MATLAB code

840

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1

answer

1

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2016-04-12 13:06:59 +0100 B r u n o

Represent field element in normal basis

normal
basis

1k

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1

answer

no

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2016-04-26 03:53:45 +0100 paulmasson

Solving system of ODEs

differential_eqns

969

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1

answer

1

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2016-06-03 20:17:19 +0100 tmonteil

get range of values for inequalities

inequalities

5k

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1

answer

3

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2016-06-08 04:35:16 +0100 paulmasson

Using solve() to find positive real solutions to a complex equation

971

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1

answer

1

vote

2016-07-04 04:56:10 +0100 calc314

numerical computation of roots (maple equivalent of fsolve) of a system of nonlinear equations with multiple variables parameters

1k

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1

answer

2

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2016-08-28 23:36:48 +0100 mforets

Solve trigonometric equation

345

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2

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no

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2016-08-29 13:09:07 +0100 slelievre

solving systems of equations returns [] Redux

430

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2

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no

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2016-09-06 19:08:22 +0100 jmarcellopereira

How to solve ODE y'' - 4y' + y - x = 0 using rk4?

desolve_rk4

214

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no

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no

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2016-09-07 11:02:12 +0100 Wei-Cheng Liu

How to use SageMath to solve this equation?

equation

1k

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1

answer

1

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2016-09-27 14:42:24 +0100 Lazza

Customizing the wireframe / strides of a 3D plot

210

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no

answers

3

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2016-10-10 09:13:03 +0100 dnlennonpu01

solve x^y == z (for x)

582

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2

answers

1

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2016-10-13 20:24:20 +0100 magarto

problem with conjugate() of a function

532

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2

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2

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2016-10-22 02:47:58 +0100 Mafra

How to find a polynomial identity to evaluate sum of fifth powers?

polynomial

167

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no

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no

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2016-11-04 18:09:24 +0100 slelievre

I've some problems with modelization of differential equations

316

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1

answer

no

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2016-11-05 17:05:59 +0100 slelievre

How to resolve this problem (differential equations) ?

226

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1

answer

no

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2016-11-08 12:41:00 +0100 slelievre

How to correct them errors ?

791

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1

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no

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2017-02-10 03:20:29 +0100 kcrisman

Elliptic Curves defined over Z/nZ rings for general n

411

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1

answer

no

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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])

solve

6k

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1

answer

no

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2017-03-02 19:48:09 +0100 dan_fulea

Polynomial modulus in QuotientRing

1k

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1

answer

no

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2017-03-04 03:04:37 +0100 dan_fulea

216 questions

Error in computation of eigenvalues in Sage

Understanding the 'solve()' result with braces and brackets ("([{x:z},{x:y}],[1,1])")

Plotting families (depending on integer parameter(s)) of curvilinear coordinate and isolevel lines and surfaces, resp. for functional and parametric surfaces, and for 3-variate scalar fields and volume deformations in 3D

Late binding and lazy symbolic thence numeric math

Suggestions for improving speed

Solving Simultaneous Equations: Excluding Imaginary Numbers

Computations with complex algebraic numbers?

Want to create a generic series with indexed coeffs, e.g. a[1], a[2],...

Variables in a polynomial

Solving symbolic equation set gives wrong answers when compared to MATLAB code

Represent field element in normal basis

Solving system of ODEs

get range of values for inequalities

Using solve() to find positive real solutions to a complex equation

numerical computation of roots (maple equivalent of fsolve) of a system of nonlinear equations with multiple variables parameters

Solve trigonometric equation

solving systems of equations returns [] Redux

How to solve ODE y'' - 4y' + y - x = 0 using rk4?

How to use SageMath to solve this equation?

Customizing the wireframe / strides of a 3D plot

solve x^y == z (for x)

problem with conjugate() of a function

How to find a polynomial identity to evaluate sum of fifth powers?

I've some problems with modelization of differential equations

How to resolve this problem (differential equations) ?

How to correct them errors ?

Elliptic Curves defined over Z/nZ rings for general n

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

Polynomial modulus in QuotientRing

Help finding expected value of sum of random variables

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