107 questions

How did simplify_full() manipulate this expression?

• symbolic-expression
• simplify_full
• combinatorics

731

views

1

answer

no

votes

5 years ago rburing

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

• AlgebraicGeometry
• algebra
• geometry
• CommutativeAlgebra

Problem with integrating the expression of M

• integration
• diff

Solving an ODE and simplifying the result

• differential_eqns
• simplification
• canonicalize_radical

684

views

1

answer

1

vote

6 years ago rburing

basis of subspace of complex field

• algebra

Extended Sage examples

• learn
• algebra
• algebraic_number

.canonicalize_radical() produces incorrect result

• trigonometric
• sqrt
• simplify
• simplify_full
• canonicalize_radical

.simplify_full() doesn't simplify an obvious trigonometric expression

• trigonometric
• simplify
• simplify_full

solve() is not giving the right solutions

• solve
• problem
• real
• number

How to simplify complicated expressions

• simplify
• symbolic-expression

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

• partial_fraction
• real
• roots
• complex
• inverse_laplace

"partial_fraction_decomposition" with possibly "complex roots", again

• partial_fraction
• decomposition
• complex
• roots

Can this fraction be simplified ?

• full_simplify
• fraction
• squareroot

Bug in general power of a matrix

• fixed_issue
• Matrix_Power

Matrix Group over Symbolic Ring

• SymbolicRing
• MatrixGroup
• matrix
• Group

change of variables from quartic to weierstrass

• EllipticCurve
• quartic
• Weierstass

Changes of variable from quartic to Weierstrass

• EllipticCurve
• substitution
• quartic

simplifying expression

• full_simplify
• expand

Factoring polynomials with symbolic expressions

• polynomial
• factorization
• symbolic
• education

Sage not returning roots of polynomimal

• polynomial

How to recursively factor a symbolic expression?

• symbolic-expression

solve with many variables

• solve
• matrix

how to check algebraic equations?

• algebra

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

• trigonometry
• simplify

Exponential change of variables in symbolic ring

• symbolic-expression

General power of a matrix?

• confirmed_issue

Working on a 3-torsion point on an elliptic curve

• torsion
• EllipticCurve

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

• factorization

Simplify an expression of square roots

• simplify
• squareroot

Computing the root construction of a real algebraic number