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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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Inconsistent calculations when simplifying two equal terms

QUESTION FROM: John Kubala | 5 days ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
4
REPLIES
124
VIEWS

How to use state-space based differential quadrature method in Wolfram to find the roots

QUESTION FROM: Ahmad AlMamo | 9 days ago
Algebra , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
120
VIEWS

Is this system of equations unsolvable?

QUESTION FROM: Wang Jiapeng | 10 days ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
138
VIEWS

How to combine a quadratic curve and a line to form an equation with only quadratic terms?

QUESTION FROM: Bill Blair | 23 days ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
230
VIEWS

Closed form for a set sequence defined via the mod-2 zeta transform ?

QUESTION FROM: Tigran Nersissian | 27 days ago BY: Tigran Nersissian
Algebra , Logic and Boolean Algebra , Mathematics , Wolfram Language
1
REPLIES
341
VIEWS

How to calculate the infimum of a quantified sequence ratio with integer constraints?

QUESTION FROM: Bharath Krishnan | 27 days ago BY: David Trimas
Algebra , Optimization , Mathematics , Wolfram Language
3
REPLIES
337
VIEWS

What methods can be used to correctly determine the parity of each type of function?

QUESTION FROM: Bill Blair | 2 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
278
VIEWS

DSolve v.s. copilot for Coulomb damping

QUESTION FROM: Isao Maruyama | 2 months ago BY: Michael Rogers
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
297
VIEWS

How to further simplify and combine solution sets of trigonometric equations?

QUESTION FROM: Bill Blair | 2 months ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
366
VIEWS

Predator Prey Plot over time

QUESTION FROM: Mitchell Sandlin | 2 months ago BY: Eric Rimbey
Algebra , Graphics and Visualization , Mathematics , Modeling , ...
13
REPLIES
408
VIEWS

Picking a specific output from a function in the selection parameter of Solve[]

QUESTION FROM: Mitchell Sandlin | 2 months ago BY: Eric Rimbey
Algebra , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
337
VIEWS

Using the Manipulate function with the VectorPlot function question

QUESTION FROM: Mitchell Sandlin | 2 months ago BY: Eric Rimbey
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
323
VIEWS

Extended Rule-110 family via ANF over GF(2): prior art and validation of a factor onto Rule 110

QUESTION FROM: Tigran Nersissian | 2 months ago
Algebra , Computational Systems , Discrete Mathematics , ...
0
REPLIES
235
VIEWS

How to transform identically for factors to include the specified partial form?

QUESTION FROM: Bill Blair | 3 months ago BY: Michael Rogers
Algebra , Mathematics
3
REPLIES
465
VIEWS

All seven variables are real numbers. Is it possible to obtain an analytical solution?

QUESTION FROM: Wang Jiapeng | 3 months ago BY: EDITORIAL BOARD
Algebra , Equation Solving , Symbolic Computations , Wolfram Language
2
REPLIES
381
VIEWS

Algebraic verification: from separated quadratic form to coupled bilinear form

QUESTION FROM: Bill Blair | 3 months ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations
8
REPLIES
521
VIEWS

Quantum optics. How to analytically solve the equations below?

QUESTION FROM: Tree Clean | 3 months ago BY: Bruno Tenorio
Algebra , Equation Solving , Symbolic Computations , Wolfram Language
4
REPLIES
500
VIEWS

Looping equations solving doesn't produce any output?

QUESTION FROM: Bob Freeman | 3 months ago BY: Bob Freeman
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
367
VIEWS

Is the a precision loss due to export/import of numerical values?

QUESTION FROM: Leslaw Bieniasz | 3 months ago BY: Michael Rogers
Algebra , Calculus , Equation Solving , Numerical Computation
4
REPLIES
473
VIEWS

How the left-hand side of the equation be transformed into the right-hand side?

QUESTION FROM: Bill Blair | 3 months ago BY: Michael Rogers
Algebra
4
REPLIES
449
VIEWS

Are there any other good methods for performing cubic completion?

QUESTION FROM: Bill Blair | 3 months ago BY: Bill Blair
Algebra
3
REPLIES
437
VIEWS

Other ways shift the terms containing x₀² and y₀² from the left-hand side of the equation

QUESTION FROM: Bill Blair | 3 months ago BY: Michael Rogers
Algebra , Symbolic Computations
3
REPLIES
515
VIEWS

Is there any loop alternative to using If[], Which[] or Piecewise[] ?

QUESTION FROM: Leslaw Bieniasz | 3 months ago BY: Eric Rimbey
Algebra , Wolfram Language
9
REPLIES
857
VIEWS

Condensing the last line of monotonicity-check code

QUESTION FROM: Bill Blair | 3 months ago BY: Bill Blair
Algebra , Equation Solving , Wolfram Language
5
REPLIES
604
VIEWS

Trouble with scaling options in VectorPlot and StreamPlot

QUESTION FROM: Jay Gourley | 3 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Physics
10
REPLIES
655
VIEWS

How to obtain such a result when solving the system of equations?

QUESTION FROM: Bill Blair | 3 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations
3
REPLIES
570
VIEWS

How to rationalize the denominator?

QUESTION FROM: Bill Blair | 3 months ago BY: Michael Rogers
Algebra
13
REPLIES
1.1K
VIEWS

How to avoid error: Equations may not give solutions for all "solve" variables

QUESTION FROM: Nomsa Ledwaba | 4 months ago BY: Gianluca Gorni
Algebra , Equation Solving
2
REPLIES
534
VIEWS

How to calculate the 100th term of this recurrence relation?

QUESTION FROM: Bill Blair | 4 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
2
REPLIES
618
VIEWS

How to deduce the preceding several terms of a sequence from its recurrence relation?

QUESTION FROM: Bill Blair | 4 months ago BY: Bill Blair
Algebra
1
REPLIES
561
VIEWS

Why is it impossible to derive the general term formula for this difference equation?

QUESTION FROM: Bill Blair | 4 months ago BY: Bill Blair
Algebra , Equation Solving , Symbolic Computations
5
REPLIES
662
VIEWS

Are there packages for page-wise Eigensystem?

QUESTION FROM: Hertz Tsi | 4 months ago
Algebra , Data Science , High-Performance Computing , Mathematics , ...
0
REPLIES
415
VIEWS

Debugging a linear sum of terms

QUESTION FROM: David Epstein | 4 months ago BY: David Epstein
Algebra
3
REPLIES
690
VIEWS

Alignment of grid rows and columns

QUESTION FROM: Wen Dao | 4 months ago BY: Eric Rimbey
Algebra
1
REPLIES
666
VIEWS

Viewing eigenvalues and eigenvectors

QUESTION FROM: Mitchell Sandlin | 4 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics
8
REPLIES
1.2K
VIEWS

How to obtain the cofactors of a matrix to compute the adjoin matrix

QUESTION FROM: Nomsa Ledwaba | 5 months ago BY: Gianluca Gorni
Algebra
1
REPLIES
717
VIEWS

Getting access to all the roots by Solve

QUESTION FROM: Malcolm Slaney | 5 months ago BY: Malcolm Slaney
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
1.2K
VIEWS

How to remove the "if" part following the calculation result obtained from Solve?

QUESTION FROM: Wen Dao | 5 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
925
VIEWS

Computation with xAct

QUESTION FROM: Debojyoti Mondal | 6 months ago
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
0
REPLIES
1.7K
VIEWS

Enter 2x3 matrices into Wolfram Problem Generator

QUESTION FROM: M K | 7 months ago
Algebra , Mathematics , Wolfram|Alpha
0
REPLIES
1.3K
VIEWS

Automated completing the square for multivariate polynomials with mixed quadratic forms

QUESTION FROM: Wen Dao | 7 months ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
1.5K
VIEWS

Anticommuting spinor calculations

QUESTION FROM: Todd Rowland | 7 months ago BY: Mohammad Bahrami
Algebra , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
1.5K
VIEWS

Prefactor for symmetrize to match standard definition of wedge tensors with full antisymmetry

QUESTION FROM: Izhak Manilov | 7 months ago BY: Izhak Manilov
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
1.1K
VIEWS

Solve function yields empty set answer

QUESTION FROM: Jay Schultz | 7 months ago BY: Hekarl Uzir
Algebra , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
2.4K
VIEWS

Keyboard shortcut for the pseudo inverse

QUESTION FROM: Paul Cally | 7 months ago
Algebra , Mathematics , User Interface , Wolfram Language
0
REPLIES
1.3K
VIEWS

Does the added notebook reveal a buck in function VectorPlot?

QUESTION FROM: Ulrich Mutze | 7 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
1.7K
VIEWS

Norm[] of real vector

QUESTION FROM: Jay Gourley | 8 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
1.5K
VIEWS

Why does the result obtained using this method turn out to be incorrect?

QUESTION FROM: Wen Dao | 8 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
1.7K
VIEWS

How to compare sizes/orders using a logarithmic equality?

QUESTION FROM: Wen Dao | 8 months ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.6K
VIEWS

Separating variables *a* and *b* in a transcendental equation

QUESTION FROM: Wen Dao | 8 months ago BY: Wen Dao
Algebra , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
1.6K
VIEWS

Evaluate the validity of the inequalities under the given conditions

QUESTION FROM: Wen Dao | 8 months ago BY: Wen Dao
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
1.9K
VIEWS

Coefficient extraction for x^2, y^2,xy and x,y

QUESTION FROM: Wen Dao | 8 months ago BY: Wen Dao
Algebra , Mathematics , Wolfram Language
4
REPLIES
1.6K
VIEWS

Getting empty plot?

QUESTION FROM: Ehsan Staretud1 | 8 months ago BY: Mariusz Iwaniuk
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
1.1K
VIEWS

How to Use FullSimplify to breakdown algebraic expression

QUESTION FROM: James Parkus | 8 months ago BY: James Parkus
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
1.5K
VIEWS

Does Wolfram have any plan to support elliptic curve?

QUESTION FROM: wayne wang | 9 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
793
VIEWS

Simplifying a term to achieve a certain result

QUESTION FROM: Jim Clinton | 9 months ago BY: Jim Clinton
Algebra , Mathematics , Wolfram Language
4
REPLIES
1K
VIEWS

Error trying to assign values for a tensor

QUESTION FROM: Eran Lavi | 9 months ago
Algebra , Mathematics , Physics , Wolfram Language
0
REPLIES
962
VIEWS

How to numerically solve a master equation for a time-dependent 3-qubit density matrix in Mathematic

QUESTION FROM: Reza rho | 9 months ago BY: David Trimas
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.8K
VIEWS

Unexpected use of k$ notation in output of Reduce?

QUESTION FROM: Lucas Tubacki | 9 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
2.7K
VIEWS

Defining a partial derivative operator with inactive variable

QUESTION FROM: Átila Saraiva Quintela Soares | 9 months ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
1K
VIEWS

Can't finish calculation pertaining to elementary particles and the TOE

QUESTION FROM: Eran Lavi | 9 months ago BY: Eran Lavi
Algebra , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.5K
VIEWS

Simplify an expression to a known value ( continuation )

QUESTION FROM: José Luis Garrido | 10 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
947
VIEWS

Simplify an expression to a known value

QUESTION FROM: José Luis Garrido | 10 months ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
1
REPLIES
1.2K
VIEWS

Fully factor polynomial with complex roots

QUESTION FROM: Joseph Stavitsky | 10 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
4
REPLIES
1.1K
VIEWS

Solving simple equation involving Tan fails

QUESTION FROM: Paul R | 10 months ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.8K
VIEWS

Code taking too long time to compute

QUESTION FROM: Ananth Krishna | 10 months ago BY: Gianluca Gorni
Algebra , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.8K
VIEWS

How do I get the real values of one variable out of a ReImPlot plot?

QUESTION FROM: Nikita Averin | 11 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
1.3K
VIEWS

Checking whether Hessian matrix of a function is positive semidefinite on a hypercube

QUESTION FROM: Amir A. | 11 months ago BY: Amir A.
Algebra , Mathematics , Wolfram Language
6
REPLIES
1.9K
VIEWS

About 3D plot and there are some strange white part

QUESTION FROM: lede li | 11 months ago BY: Gianluca Gorni
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
1.4K
VIEWS

Why doesn't Wolfram compute Ceiling[x] = 1 + Floor[x]?

QUESTION FROM: Sasha Mandra | 11 months ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
16
REPLIES
3.2K
VIEWS

Finding pivots of a matrix with symbols

QUESTION FROM: Xiangyang Zhou | 0 months ago BY: Xiangyang Zhou
Algebra , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
1.6K
VIEWS

Request resources for mathematical foundations of higher-order topological dynamics in networks

QUESTION FROM: Amin Cheikhi | 0 months ago BY: Daniel Lichtblau
Algebra , Calculus , Discrete Mathematics , Mathematics , ...
3
REPLIES
2.8K
VIEWS

Square root of the square of a complex number

QUESTION FROM: Sasha Mandra | 0 months ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
1.9K
VIEWS

How can I correct the following code to produce the expected result?

QUESTION FROM: Xu Xu | 0 months ago BY: Xu Xu
Algebra , Equation Solving , Mathematics , Physics , ...
8
REPLIES
2.7K
VIEWS

Unexpected result in equation elimination from Wolfram Alpha

QUESTION FROM: Ron Hartikka | 1 year ago BY: Ron Hartikka
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
2
REPLIES
1.8K
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 1 year ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1.3K
VIEWS

CylindricalDecomposition doesn't finish the process

QUESTION FROM: Jacob Pavelka | 1 year ago BY: Jacob Pavelka
Algebra , Geometry , Mathematics , Wolfram Language
2
REPLIES
1.3K
VIEWS

The roots of a mathematical expression

QUESTION FROM: Yahely Levy | 1 year ago BY: Khayahsi Obasi
Algebra , Equation Solving , Mathematics , Wolfram|Alpha
6
REPLIES
2.9K
VIEWS

Mathematica 14.2 is not performing matrix multiplication on 3 times 3 matrices.

QUESTION FROM: P. Marrone | 1 year ago BY: Hans Milton
Algebra , Mathematics , Wolfram Language
8
REPLIES
3K
VIEWS

Help with rearranging the equation and solution Steps?

QUESTION FROM: Sami Heidari | 1 year ago BY: Sami Heidari
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
1.6K
VIEWS

Solving a simple system of four equations gives no output

QUESTION FROM: Sasha Mandra | 1 year ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
1.9K
VIEWS

Simple exponential expand

QUESTION FROM: Harris Lyr | 1 year ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
2
REPLIES
1.5K
VIEWS

How does Wolfram deals with undefined list in equations?

QUESTION FROM: Ibtisam Ali | 1 year ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
1.4K
VIEWS

Unexpected output from matrix inversion

QUESTION FROM: Leo Murphy | 1 year ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
5
REPLIES
2.6K
VIEWS

Optimization of eigenvalue calculation for large matrices

QUESTION FROM: Reza rho | 1 year ago
Algebra , High-Performance Computing , Mathematics , Physics , ...
0
REPLIES
1.5K
VIEWS

Using indices to define the metric and Ricci tensor

QUESTION FROM: Safinaz Salem | 1 year ago
Algebra , Calculus , Mathematics , Symbolic Computations , ...
0
REPLIES
1.7K
VIEWS

How to simplify this complex equation

QUESTION FROM: Claudine Walduck | 1 year ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
3
REPLIES
1.7K
VIEWS

Solving system of equations gives unmatched results

QUESTION FROM: Sami Heidari | 1 year ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
1.4K
VIEWS

Solve, Reduce, and other black arts

QUESTION FROM: Evan Cooch | 1 year ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
2.3K
VIEWS

Matrix inverse using singular value decomposition

QUESTION FROM: Charles Elliott | 1 year ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
6
REPLIES
2.1K
VIEWS

In terms of performance, how to get a solution to this equation with y being a perfect square ?

QUESTION FROM: Laël Cellier | 1 year ago BY: Daniel Lichtblau
Algebra , Discrete Mathematics , Equation Solving , Mathematics , ...
1
REPLIES
2K
VIEWS

Assistance with solving coupled equations using module with external file

QUESTION FROM: Mohsen Dayyani Kelisani | 1 year ago BY: Mohsen Dayyani Kelisani
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
2.1K
VIEWS

Plot of independent variables of two functions non invertible

QUESTION FROM: Malej Est | 1 year ago BY: Malej Est
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
1.4K
VIEWS

Solving system of 7 equations doesn't finish

QUESTION FROM: Sami Heidari | 1 year ago BY: Sami Heidari
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
2.5K
VIEWS

Foriegn variable names in the outputs of computing a Lie bracket commutation

QUESTION FROM: Nomsa Ledwaba | 1 year ago
Algebra , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
1.9K
VIEWS

Calculation of field equation and extract metric using xAct package

QUESTION FROM: Debojyoti Mondal | 1 year ago
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
0
REPLIES
2.2K
VIEWS

Matrix multiplication between an operator Matrix and another

QUESTION FROM: Thanos Theodorou | 1 year ago BY: Thanos Theodorou
Algebra , Mathematics , Wolfram Language
3
REPLIES
2.2K
VIEWS

Error in solving equations, please correct if you can

QUESTION FROM: Sami Heidari | 1 year ago BY: Hans Milton
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
2.3K
VIEWS

Transforming CoefficitenList[] output into set of equations to use in Solve[]

QUESTION FROM: Guido Nierhauve | 2 years ago BY: Sotiris Michos
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
1.7K
VIEWS

How do I plot complex parameters with one real variable?

QUESTION FROM: Nikita Averin | 2 years ago BY: Nikita Averin
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
2K
VIEWS
1
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3
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