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Factoring and decomposition, polynomial division, equation and inequality solving and reducing, visualizations of curves, surfaces, and regions...

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Avoid backticks on the right of matrix elements?

QUESTION FROM: Paolo Galfano | 8 years ago BY: Paolo Galfano
Algebra , Calculus , Equation Solving , Mathematics , ...
9
REPLIES
9.2K
VIEWS

Naughts and crosses on a tesseract, or the four-dimensional tic-tac-toe

CONTRIBUTED BY: Rauan Kaldybaev | 6 years ago BY: Rauan Kaldybaev
Staff Picks , Algebra , Computer Science , Discrete Mathematics , ...
2
REPLIES
9.1K
VIEWS

Obtaining Gaussian expectation formulas with einsums and TensorSimplify

CONTRIBUTED BY: Yaroslav Bulatov | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Mathematica Add-Ons , ...
1
REPLIES
9.1K
VIEWS

How to Invert functions with same input variables?

QUESTION FROM: Ajay Goyal | 10 years ago BY: Gianluca Gorni
Algebra , Data Science , Economics , Education , Engineering , ...
1
REPLIES
9.1K
VIEWS

Function parameters - without evaluation.

QUESTION FROM: Priyan Fernando | 11 years ago BY: Priyan Fernando
Algebra , Mathematica , Wolfram Language
7
REPLIES
9.1K
VIEWS

Collect variables from nonlinear System

QUESTION FROM: Kurt Alber | 12 years ago BY: Suba Thomas
Algebra , Control Systems , Mathematics , Wolfram Language
2
REPLIES
9.1K
VIEWS

Simplifying Sqrt[a+b]Sqrt[a-b] to Sqrt[a^2-b^2]

QUESTION FROM: Troy Wahl | 7 years ago BY: Troy Wahl
Algebra , Presentation and Notebooks , Tuning and Debugging
4
REPLIES
9.1K
VIEWS

Need help with a double sum (indices)

QUESTION FROM: Tom Zinger | 10 years ago BY: Tom Zinger
Algebra , Calculus , Mathematics , Wolfram Language
2
REPLIES
9.1K
VIEWS

Factorize a polynomial such as x^2-5x-8 ?

QUESTION FROM: Ray Lawicki | 10 years ago BY: Ray Lawicki
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
9.1K
VIEWS

Graph ploting

QUESTION FROM: Benjamin Ivasovic | 11 years ago BY: Benjamin Ivasovic
Algebra , Calculus , Mathematica , Mechanical Engineering , ...
3
REPLIES
9K
VIEWS

Work with bras and kets with the Wolfram Language?

QUESTION FROM: Jason Spalding | 10 years ago BY: Udo Krause
Algebra , Mathematics , Packages , Physics , Wolfram Language
1
REPLIES
9K
VIEWS

Counterintuitive result for FullSimplify of expressions with Re

QUESTION FROM: Andy Ross | 13 years ago BY: Sjoerd de Vries
Algebra , Calculus , Mathematica , Wolfram Language
6
REPLIES
9K
VIEWS

Improve this relatively simple FindRoot code?

QUESTION FROM: Todor Latev | 8 years ago BY: Michael Rogers
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
9K
VIEWS

Proof algorithm for composite cases of A269254

CONTRIBUTED BY: Brad Klee | 9 years ago BY: Brad Klee
Algebra , Computer-Based Maths , Discrete Mathematics , Mathematics , ...
1
REPLIES
9K
VIEWS

Issue in the Simplify[ ] function

QUESTION FROM: Ahmed Younes | 11 years ago BY: Sander Huisman
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
9K
VIEWS

Maximize values using a grid search?

QUESTION FROM: Sanghoon Cho | 8 years ago BY: Frank Kampas
Algebra , Calculus , Equation Solving , Optimization , Mathematics , ...
2
REPLIES
9K
VIEWS

Solving equation system with quadratic terms

QUESTION FROM: Maximilian Ulbrich | 6 years ago BY: Maximilian Ulbrich
Algebra , Equation Solving , Mathematics , Wolfram Language
16
REPLIES
9K
VIEWS

Deriving Functions Using Wolfram Alpha

QUESTION FROM: Joe Robinson | 12 years ago BY: Sean Clarke
Algebra , Mathematics , Wolfram|Alpha
3
REPLIES
9K
VIEWS

Closed form solution: non-resonant ion cyclotron resonance heating

CONTRIBUTED BY: Robert Mendelsohn | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Engineering , Equation Solving , ...
1
REPLIES
9K
VIEWS

No way to express these real numbers with real radicals!

CONTRIBUTED BY: Bill Gosper | 5 years ago BY: Hans Dolhaine
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
3
REPLIES
8.9K
VIEWS
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