57 questions

What types of simplify work now

• simplify

Is there a way to prevent Sage from rearranging expressions?

• rearrangement

error in factor

• factor

How to find and plot both steady periodic solution and actual solution?

• differential_eqns
• periodic
• periodic_eqns

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

solve() is not giving the right solutions

• solve
• problem
• real
• number

Was not able to correctly evaluate the polynomial with roots of unity

equality with integer exponents

• exponent
• boolean
• symbolic-expression

How did simplify_full() manipulate this expression?

• symbolic-expression
• simplify_full
• combinatorics

plotted real intersection but solve only shows imaginary

• solve
• graph
• intersection
• imaginary

Finding solution of expression with fractional power

• nonlinear
• equation
• numerically
• solve

solve with many variables

• solve
• matrix

Equation in complex numbers

• complex-numbers
• equation
• conjugate

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

• trigonometry
• simplify

simplifying/factoring symbolic fractions to fractional powers

• symbolic-expression
• full_simplify
• exponents

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

• confirmed_issue

87

views

no

answers

no

votes

2022-02-23 18:50:29 +0100 John Palmieri

Calculating Induced vs. Ambient Volume Using Lrs Engine

663

views

1

answer

no

votes

2019-08-09 15:16:17 +0100 rburing

Define the affine variety $X = V (y − x^2, y − x + 1)$.

• AlgebraicGeometry
• algebra
• geometry
• CommutativeAlgebra

Expand cos(2*pi/n) for n=5, 17, 257, 65537 to Radicals (Fermat prime numbers)

• expand
• trig_expand
• trig_simplify

why does `substitute()` not work with `canonicalize_radical()`

• substitute
• canonicalize_radical
• symbolic-expression
• disfunction
• failure

crash on integral attempt

• integration
• maxima

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

A last substitution

• analysis

Changes of variable from quartic to Weierstrass

• EllipticCurve
• substitution
• quartic

Tubular surface around curve

simplification errors in simple expressions

• simplify
• simplify_full
• fixed_issue

fractional power to negative number

• fractional
• power
• negative

how to best simplify product of square roots

• symbolic
• sqrt
• full_simplify

Can sage automatically find singular points of a function?

• singularity
• ExpressionTreeWalker
• complex-analysis