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

Discussions List Discussions List

symbolic evaluation of sums not simplifying as expected

QUESTION FROM: Paul Bailey | 11 years ago BY: Daniel Lichtblau
Algebra , Mathematica , Wolfram Language
9
REPLIES
10.2K
VIEWS

Why does the output have Nulls? (was: Help me, please!)

QUESTION FROM: Maria Luisa | 4 years ago BY: Eric Rimbey
Algebra , Equation Solving , Mathematica , Wolfram Language
4
REPLIES
10.2K
VIEWS

Solve a system of equations and avoid calculations without response?

QUESTION FROM: Dmitry Chebotarev | 6 years ago BY: Dmitry Chebotarev
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
10.2K
VIEWS

[?] Transform an expression to a certain form?

QUESTION FROM: J P | 8 years ago BY: J P
Algebra , Mathematics , Wolfram Language
3
REPLIES
10.2K
VIEWS

How to make logical tests for general function expressions

QUESTION FROM: Claude Dax | 10 years ago BY: Bill Simpson
Algebra , Calculus , Equation Solving , Logic and Boolean Algebra , ...
1
REPLIES
10.2K
VIEWS

[WSC17] Using Kleene and Priest Logic Rules to Create Ternary Logic Tables

QUESTION FROM: Taha Shaikh | 8 years ago
Algebra , Computer-Based Maths , Computer Science , ...
0
REPLIES
10.2K
VIEWS

Step-by-step solution doesn't address two solutions given by Reduce command

QUESTION FROM: Michael Meagher | 6 years ago BY: Michael Meagher
Algebra , Equation Solving , Mathematics , Wolfram|Alpha , ...
9
REPLIES
10.1K
VIEWS

m*m bijective function

QUESTION FROM: Qi Z | 11 years ago
Algebra , Computational Systems , Computer Science , ...
0
REPLIES
10.1K
VIEWS

How to plot and manipulate eigenvalues when changing parameters ?

QUESTION FROM: Bene Bachelot | 11 years ago BY: Bene Bachelot
Algebra , Dynamic Interactivity , Graphics and Visualization , ...
6
REPLIES
10.1K
VIEWS

Can't use Solve and Findroot functions to solve this equation.

QUESTION FROM: chriskwangtun | 11 years ago BY: chriskwangtun
Algebra , Equation Solving , Mathematica , Wolfram Language
2
REPLIES
10.1K
VIEWS

Result of Equal with multiple arguments

QUESTION FROM: Martin Guttmann | 6 years ago BY: Szabolcs Horvát
Algebra , Mathematica , Mathematics , ...
9
REPLIES
10.1K
VIEWS

Problem: Light transport through biological tissue

QUESTION FROM: Alan Riordan | 8 years ago BY: Alan Riordan
Algebra , Equation Solving , Optics , Physics , Wolfram Language
6
REPLIES
10K
VIEWS

eliminating irrational (Sqrt) terms in long equation

QUESTION FROM: abhishek sharma | 10 years ago BY: David Reiss
Algebra , Mathematica , Wolfram Language
3
REPLIES
10K
VIEWS

Show n=(a²+b²+c²) where a, b and c must be different values in W|A?

QUESTION FROM: Luke D | 9 years ago BY: Alexey Podchufarov
Algebra , Mathematics , Wolfram|Alpha
2
REPLIES
9.9K
VIEWS

Avoid RowReduce Error with swapped variable names?

QUESTION FROM: Dominik Luz | 8 years ago BY: Michael Rogers
Algebra , Equation Solving , Geometry , Mathematics , ...
10
REPLIES
9.9K
VIEWS

Solve a system of 8 equations with 8 variables using NSolve?

QUESTION FROM: Josh Wofford | 8 years ago BY: Valeriu Ungureanu
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
11
REPLIES
9.8K
VIEWS

How can Wolfram|Alpha get all 5 solutions?

QUESTION FROM: Sergey Berezin | 3 years ago BY: Sergey Berezin
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
22
REPLIES
9.8K
VIEWS

Is it possible to use explicit quartics solution for solving biquadratics?

QUESTION FROM: Yuriy Ivanov | 11 years ago BY: Yuriy Ivanov
Algebra , Equation Solving , Mathematica , Wolfram Language
26
REPLIES
9.8K
VIEWS

[?] Separate out the real and imaginary part and export data?

QUESTION FROM: Sreeraj T | 8 years ago BY: Sreeraj T
Algebra , Equation Solving , Import and Export , Mathematics , ...
6
REPLIES
9.8K
VIEWS

Linearize a polynomial in several variables?

QUESTION FROM: Omar Alsuhaimi | 7 years ago BY: Hans Dolhaine
Algebra , Calculus , Mathematics , Wolfram Language
7
REPLIES
9.7K
VIEWS
6
7
8
9
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