107 questions

690

views

1

answer

1

vote

6 years ago rburing

basis of subspace of complex field

• algebra

Extracting inequalities for polytopes

• polytope

Conjugate multiplication of square root

• conjugate
• fraction
• full_simplify
• radical_simplify

Checking accuracy

• unaccurate

eigenvalues vs roots of characteristic polynomial

• roots
• eigenvalues

Is there a way to specify that `\sqrt{}`s should be avoided in favor of exponents when using the `latex()` function?

• latex
• options
• formatted-string

Factoring expression involving exponentials

• polynomials
• factoring

Solve an equation with variable under square-root

• equation

Eigenvalues/vectors of jacobian matrix as complex numbers

• Jacobian_matrix
• eigenvalues
• eigenvectors

simplify_full() does not simplify

• simplify

How to radicalize `fraction * I` or `number * N^(± 1/2)`

• algebraic_number
• complex-numbers

Factoring polynomials with symbolic expressions

• polynomial
• factorization
• symbolic
• education

How to determine equality of symbolic expressions?

• confirmed_issue

25k

views

1

answer

1

vote

13 years ago Shashank

square root

• simplify
• sqrt

simplifying a symbolic expression

• symbolic-variables
• symbolic-expression
• simplifying

333

views

2

answers

1

vote

3 years ago rburing

Volume Automatically Getting Rounded?

• volume

how to check algebraic equations?

• algebra

Exact jordan form of large matrix

260

views

1

answer

1

vote

2 years ago Juanjo

Simplifying a simple rational expression with indeterminate exponent

• simplification
• rational-function

Computing the root construction of a real algebraic number

Beginner question: How to get y value given x in an equation?

• solve

Simplify expression with root

Radical numerical expressions not handled by simplify_full ?

• numerical

Canonicalize radical not simplifying expression

• full_simplify
• canonicalize_radical

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

Some straightforward square root fractions are not simplified

• sqrt
• fraction
• simplify

Complex argument of an algebraic number

• algebraic_number
• QQbar
• complex_number
• arctan2

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

• trigonometric
• simplify
• simplify_full

Bug in general power of a matrix

• fixed_issue
• Matrix_Power

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

• factorization