161 questions

Solving system of inequalities in one variable

• inequalities
• system

Inequation solution doesn't isolate the operational variable

• analysis

simplifying rational inequality results

• simplify
• rational-function
• inequality
• result

Testing inequalities in sage

• inequality
• confirmed_issue
• symbolic_issue
• symbolic
• ternary_logic

Graphing inequality on a number line?

Can sage help determine if $|f(x) - L| < \epsilon$ is true?

• inequalities
• assume

Checking if two inequalities are equivalent

• inequalities

Contour plot restricted to a region defined by multiple inequalities

Assumptions and inequalities

• assumption
• inequality

Evaluation of triangle inequality

sagemath fails to solve an equation and inequation

• analysis

Calling the length of a list of inequality strings result in an error

• list

364

views

1

answer

no

votes

2023-01-10 10:16:08 +0100 FrédéricC

Solve inequation composed of FractionFieldElement

• FractionFieldElement
• expression
• RealField

Solve very simple linear program

• optimization
• linear

Why doesn't simplify() simplify symbolic equations?

• simplify
• equation

964

views

2

answers

1

vote

2010-10-26 18:22:24 +0100 Mike Hansen

Is the expression (pi > 0) lazy evaluated?

• evaluation

why sagemath returns 2 solution instead of one

• equation

How to plot a set of points?

1k

views

2

answers

3

votes

2020-12-12 03:14:15 +0100 Juanjo

Filling a hyperbolic polygon

• hyperbolic_geometry
• graphics

Model of polynomial with integer coefficients

• polynomial
• approximation
• integer
• coefficients
• MILP_example

What is the algorithm used for polyhedra intersection?

• polyhedra
• polyhedron
• intersection

piecewise defined function via def

• confirmed_issue
• def
• piecewise

1k

views

2

answers

1

vote

2021-02-04 19:30:50 +0100 Max Alekseyev

integer solutions to this system of equations

• diophantine
• number_theory

CUBE+PLANES = POLYHEDRONS

• planes
• cubic
• polyhedra

Plot all complex numbers, for which a predicate holds

Reformulation of a semialgebraic set, without quantifiers

• semi-algebraic
• Tarski-Seidenberg

Symbolic expression not scriptable in Solve

• analysis

How to transform a derived set of inequation in the good polyhedron format

• algebra

find one interior point of a polyhedron

• inequalities
• polyhedra
• linear_programming

solving a set of equations involving both inequalities and equalities

• inequalities