328 questions

1k

views

1

answer

1

vote

2019-03-08 01:34:02 +0100 Juanjo

Solving trigonometric equations in interval.

Error from integration using mpmath quad

• python
• mpmath
• integral_equation
• numerical_integral

Error during integration: not of type (UNSIGNED-BYTE 15)

• definite-integral
• complex

Computing Grobner basis when the input is n polynomials

• grobner-basis

Algebra of functions f:Z_3 -> R

• algebra
• system
• of
• polynomials

solving nonlinear second order ordinary differential equations numerically

Quotient of polynomial ring over integers not working

• quotient_ring
• PolynomialRing
• confirmed_issue

How do I perform a change of variables for a pde

• variables
• symbolic
• pde

Lazily solving equations in powerseries rings over finite fields

• lazy
• formal-power-series

219

views

1

answer

2

votes

2021-06-09 23:15:17 +0100 rburing

How to interpret Solve_ineq() result ?

• algebra

convert function to variable

• desolve
• implicit_plot
• plot_slope_field

216

views

1

answer

1

vote

2021-11-17 04:38:51 +0100 ErWinz

evaluation of hessian in some point

Solving system of linear Diophantine equations

• system
• diophantine
• smith

935

views

1

answer

no

votes

2021-05-04 16:41:47 +0100 Max Alekseyev

Bivariate Coppersmith method

• Bivariate
• Coppersmith
• method

solve memory problem in my program

Roots in a solution

• root
• solve
• maxima

Find solution to Polynomial Sequences without going through variety

• MPolynomial
• groebner_basis
• ideals
• variety

1k

views

1

answer

no

votes

2022-03-13 21:21:57 +0100 Max Alekseyev

Solve system of symbolic binary nonlinear equations

• grobner-basis
• binary

how can I manipulate a multiplicative group of Zmod(n)

• Group

colorbar and axis labels overlayed - how to fix? (or "how to give parameters to save that i can give to show?")

589

views

1

answer

1

vote

2012-05-27 18:35:53 +0100 Mike Hansen

Polynomial identity

• polynomial
• solving
• linear
• vector
• space

changing a variable in the ring of polynomials

• ideal_quotient
• quotient

How to solve a linear equation within a field of rational functions?

• algebra
• linear_equations

solve stuck in infinite loop?

• solve

How can I request the cooperation of sagemath mathematicians and programmers for a project? [closed]

• cooperation

A last substitution

• analysis

556

views

1

answer

1

vote

2019-01-04 12:18:41 +0100 rburing

Using SageMath to solve Simultaneous equations in a Boolean Ring

• simultaneous
• equation
• equation-system

Trouble with mixed integer linear programming

• MixedIntegerLinear
• optimization
• linear_programming

working with coefficients of formal series

• PowerSeries
• SymbolicRing
• TruncatedPowerSeries

How tho pass an indexed variable to a function ?

• programmation