106 questions

Radical numerical expressions not handled by simplify_full ?

• numerical

Finding the minimal polynomial for a solution of a trigonometric system of quadratic equations

• trigonometric
• system
• equations

crash on integral attempt

• integration
• maxima

808

views

2

answers

3

votes

2021-05-24 10:58:49 +0100 rburing

Quick (trivial) Groebner basis but too long lift of one

• groebner_basis
• equations
• PolynomialRing
• ideal
• lift

finding real zeros of polynomials [was "numerical value"]

• polynomial
• numerical
• zero

1k

views

2

answers

1

vote

2013-05-15 12:30:34 +0100 David Bailey

Unit conversion

• units
• conversion
• convert

250

views

2

answers

no

votes

2023-10-07 16:43:10 +0100 Max Alekseyev

How to factor an integer apparently including irrational numbers

Algebraically solving system of nonlinear equations with parameters

• equation-system
• algebraic
• solution

Square root of a fraction

• square_root
• simplify
• fraction
• sympy

exp(x/(x+1)+1/(x+1)) fails to be simplified

• simplify_full
• issue

Exponential change of variables in symbolic ring

• symbolic-expression

simplify sqrt(x/y^2)*y

• simplify
• sqrt

fractional power to negative number

• fractional
• power
• negative

How to get multiplication of square roots to simplify?

• square-root
• simplify
• radical

solving 2 non-linear functions (max degree of 3) fails

solve() is not giving the right solutions

• solve
• problem
• real
• number

simplify_full development

• simplify
• simplify_full
• symbolic
• full_simplify
• fullsimplify

Solve a system of polynomial equations - getting different results using Symbolic Math Toolbox of MATLAB and Sage

inverse_laplace of a fraction whose denominator has real roots (or complex)

• partial_fraction
• real
• roots
• complex
• inverse_laplace

Extracting inequalities for polytopes

• polytopes

Checking accuracy

• unaccurate

plotted real intersection but solve only shows imaginary

• solve
• graph
• intersection
• imaginary

eigenvalues vs roots of characteristic polynomial

• roots
• eigenvalues

Finding solution of expression with fractional power

• nonlinear
• equation
• numerically
• solve

Extended Sage examples

• learn
• algebra
• algebraic_number

How to get sage to simplify sin(pi/16)?

• trigonometry
• simplify

factor x^2 - 30*x + 2817 in sqrt(-2)

• factorization

In SageMath 9.2 :"TypeError: unable to make sense of Maxima expression" .What does it mean ?

• confirmed_issue

315

views

2

answers

1

vote

2021-11-12 12:09:54 +0100 rburing

Volume Automatically Getting Rounded?

• volume

200

views

2

answers

2

votes

2023-07-29 08:40:13 +0100 rburing

sol = solve([x^2+y^2+z^2==2, x^3+y^3+z^3==2,x^4+y^4+z^4==2], x,y,z)

• system-of-equations
• complex_number