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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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Complex vector plot of Exp[1/z] ?

QUESTION FROM: Marius S | 5 years ago BY: Marius S
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
2.9K
VIEWS

Type bounds of integration for absolute value of complex number in W|A

QUESTION FROM: Ness Lange | 5 years ago BY: Mariusz Iwaniuk
Algebra , Mathematics , Wolfram|Alpha
3
REPLIES
4.7K
VIEWS

Wolfram MathWorld notebook dynamic plot not working?

QUESTION FROM: R S | 5 years ago BY: Shenghui Yang
Algebra , Dynamic Interactivity , Graphics and Visualization , ...
1
REPLIES
5.1K
VIEWS

How to use/ evaluate symbolic vector calculus identities?

QUESTION FROM: Alberto Silva Ariano | 5 years ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
3
REPLIES
6.9K
VIEWS

FindRoot yielding unexpected values?

QUESTION FROM: Alex L | 5 years ago BY: Alex L
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.1K
VIEWS

HankelH1 real part for large values of n differs from Python result

QUESTION FROM: D D | 5 years ago BY: D D
Algebra , Astronomy , Computer Science , Data Science , Economics , ...
9
REPLIES
7.9K
VIEWS

Using CoefficientArrays to Invert simultaneous equations

QUESTION FROM: Aslam Kittur | 5 years ago BY: Aslam Kittur
Algebra , Mathematics , Wolfram Language
2
REPLIES
5.8K
VIEWS

Matrix computation over modulo N

QUESTION FROM: Gaspard Pairault | 5 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
1
REPLIES
3.4K
VIEWS

Slider value change on output

QUESTION FROM: Ma noj | 5 years ago BY: Gianluca Gorni
Algebra , Dynamic Interactivity , Equation Solving , ...
1
REPLIES
5.3K
VIEWS

Parabola, tangents and circumcircle

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , ...
1
REPLIES
10.5K
VIEWS

Numerically solving non-linear algebraic equations

QUESTION FROM: Vedat Erturk | 5 years ago BY: Vedat Erturk
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
6.4K
VIEWS

Formatting a question of solving equation in Wolfram|Alpha?

QUESTION FROM: Devansh Kamra | 5 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
1
REPLIES
4.3K
VIEWS

Importing a matrix from a txt file?

QUESTION FROM: Jaime de la Mota | 5 years ago BY: Jaime de la Mota
Algebra , Import and Export , Mathematics , Wolfram Language
2
REPLIES
6.9K
VIEWS

Curious about the behaviour of KarhunenLoeveDecomposition

QUESTION FROM: Jaime de la Mota | 5 years ago
Algebra , Mathematics , Statistics and Probability , Wolfram Language
0
REPLIES
4.2K
VIEWS

Solve does not produce a result for a system of equations.

QUESTION FROM: Edward Davis | 5 years ago BY: Edward Davis
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
5.1K
VIEWS

Confused about For loop and matrix dimensions

QUESTION FROM: Jaime de la Mota | 5 years ago BY: EDITORIAL BOARD
Algebra , Mathematics , Wolfram Language
1
REPLIES
4.7K
VIEWS

Passing NIntegrate through NSolve?

QUESTION FROM: Alex L | 5 years ago
Algebra , Calculus , Equation Solving , Mathematics , ...
0
REPLIES
2.5K
VIEWS

Chessboard distance between matrices

QUESTION FROM: Maria Mannone | 5 years ago BY: Maria Mannone
Algebra , Mathematics , Wolfram Language
2
REPLIES
3.6K
VIEWS

QRDecomposiiton difference between 12.0 and 12.3

QUESTION FROM: Haolin Li | 5 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
4.9K
VIEWS

Sum of two equal expressions

QUESTION FROM: martina cottini | 5 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Algebra , Mathematics , Wolfram Language
1
REPLIES
7.5K
VIEWS

$\int_0^\infty e^{i \pi x} \left(1-(x+1)^{\frac{1}{x+1}}\right) dx$

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 5 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Algebra , Calculus , Mathematics , Numerical Computation , ...
6
REPLIES
230K
VIEWS

Pluses versus minuses: probabilistic analysis of the multiway system

CONTRIBUTED BY: Rauan Kaldybaev | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computational Systems , ...
1
REPLIES
7.5K
VIEWS

Math one-liners from YouTube

QUESTION FROM: Raspi Rascal | 5 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Algebra , Equation Solving , Events & Media , Mathematics , ...
8
REPLIES
15.3K
VIEWS

Plotting “Findroot” solution with very complex variables?

QUESTION FROM: qiaoke zhang | 5 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Numerical Computation , Wolfram Language
1
REPLIES
3.6K
VIEWS

Grandfathers/fathers first-order/predicate logic with FindEquationalProof

QUESTION FROM: uwe moehring | 5 years ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
3.7K
VIEWS

Diffusion tensor imaging based fiber tractography

CONTRIBUTED BY: Martijn Froeling | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Biological Sciences , ...
1
REPLIES
8.7K
VIEWS

FieldsX: an extension package for the xAct suite

CONTRIBUTED BY: Markus B. Fröb | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Mathematica Add-Ons , Mathematics , ...
1
REPLIES
6.3K
VIEWS

FindRoot: why must the number of equations match the number of variables?

QUESTION FROM: Norbert Fabritius | 5 years ago BY: Norbert Fabritius
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
5.6K
VIEWS

Angle x subtended by the chord which cuts off 1/3 of the circle's area

CONTRIBUTED BY: Bill Gosper | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
1
REPLIES
6.7K
VIEWS

Solving system of equations works on V7 but not V12?

QUESTION FROM: James Shaw | 5 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
4K
VIEWS

How to include the origin of a dot plot ?

QUESTION FROM: Pierre-Loïc Boudry | 5 years ago BY: Pierre-Loïc Boudry
Algebra , Calculus , Graphics and Visualization , ...
2
REPLIES
5.5K
VIEWS

Unfold a tensor into a matrix to do inversion/pseudoinversion?

QUESTION FROM: Alberto Silva Ariano | 5 years ago BY: Hans Dolhaine
Algebra , Mathematics , Wolfram Language
6
REPLIES
10.4K
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

Solving from previous results

QUESTION FROM: Ma noj | 5 years ago BY: Ma noj
Algebra , Equation Solving , Mathematics , Wolfram Language
8
REPLIES
5K
VIEWS

Implementing Lanczos algorithm in Mathematica

QUESTION FROM: Feras Moh | 5 years ago BY: Feras Moh
Algebra , Mathematica , Mathematics , Wolfram Language
4
REPLIES
8.5K
VIEWS

Elimination of variables with Groebner basis

QUESTION FROM: Tiku Sharma | 5 years ago BY: Tiku Sharma
Algebra , Equation Solving , Optimization , Mathematics , ...
1
REPLIES
4.3K
VIEWS

What's a steradian?

CONTRIBUTED BY: Bill Gosper | 5 years ago BY: Daniel Lichtblau
Staff Picks , Algebra , Computer-Based Maths , Equation Solving , ...
2
REPLIES
8.3K
VIEWS

Solving equation in terms of certain variable.

QUESTION FROM: Kyaw Hla Chak | 5 years ago
Algebra , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
2.7K
VIEWS

Solving symbolically a system of 3 (complicated) equations

QUESTION FROM: Olimpia Cutinelli Rendina | 5 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
12
REPLIES
6.5K
VIEWS

Solve complex eigenvalue problem?

QUESTION FROM: Alex F | 5 years ago BY: Michael Helmle
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
7.9K
VIEWS

Explore S. Rabinowitz's golden result with ComplexPlot

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Computer-Based Maths , Education , ...
2
REPLIES
11.6K
VIEWS

Runge Kutta method for a system

QUESTION FROM: Vedat Erturk | 5 years ago BY: Hans Dolhaine
Algebra , Equation Solving , Mathematics , Wolfram Language
28
REPLIES
7.9K
VIEWS

Force Solve[ ] to obtain real expressions?

QUESTION FROM: Leslaw Bieniasz | 5 years ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
14
REPLIES
6.8K
VIEWS

Solving nonlinear equations self consistently

QUESTION FROM: Tiku Sharma | 5 years ago BY: Tiku Sharma
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
4.9K
VIEWS

Prime test and triangular numbers

CONTRIBUTED BY: Bill Gosper | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
6.8K
VIEWS

Value of a variable by eliminating others in system of equations?

QUESTION FROM: JEEVANPREET KAUR | 5 years ago BY: JEEVANPREET KAUR
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.3K
VIEWS

The primes of Fibonacci sequence: behavior and visualization

CONTRIBUTED BY: Daniel Carvalho | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Data Science , Discrete Mathematics , ...
1
REPLIES
10.7K
VIEWS

Calculating determinants for various values of n?

QUESTION FROM: Ser Man | 5 years ago BY: Hans Dolhaine
Algebra , Mathematics , Wolfram Language
12
REPLIES
6.1K
VIEWS

Constructed matrix gives a ragged array

QUESTION FROM: Ser Man | 5 years ago BY: Hans Dolhaine
Algebra , Mathematics , Wolfram Language
1
REPLIES
3.5K
VIEWS

Using BSplineCurve in the web public version?

QUESTION FROM: Michael Vigdorowitsch | 5 years ago
Algebra , Wolfram|Alpha
0
REPLIES
2.6K
VIEWS
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