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Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.

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Variable arguments to functions

QUESTION FROM: Iuval Clejan | 5 hours ago BY: Iuval Clejan
Optimization , Mathematics , Numerical Computation , Wolfram Language
29
REPLIES
277
VIEWS

How do we decrease the computation time of this code?

QUESTION FROM: Bharath Krishnan | 7 hours ago BY: Bharath Krishnan
Equation Solving , Mathematics , Tuning and Debugging , ...
4
REPLIES
37
VIEWS

NDSolve error: Encountered non-numerical value

QUESTION FROM: Yumin Tian | 1 day ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
81
VIEWS

In a surface of revolution a point can be maximum or minimum at the same time?

QUESTION FROM: Alejandro Latorre Chirot | 3 days ago
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
0
REPLIES
35
VIEWS

Inconsistent calculations when simplifying two equal terms

QUESTION FROM: John Kubala | 4 days ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
4
REPLIES
92
VIEWS

I am unable to get my resultant integral to sum to unity

QUESTION FROM: Patrick McMullen | 8 days ago BY: David Trimas
Calculus , Mathematics , Wolfram Language
2
REPLIES
147
VIEWS

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

QUESTION FROM: Ahmad AlMamo | 8 days ago
Algebra , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
113
VIEWS

Struggling to convert imported formula to function

QUESTION FROM: Patrick McMullen | 8 days ago BY: Patrick McMullen
Calculus , Import and Export , Mathematics , Wolfram Language
5
REPLIES
136
VIEWS

Is this system of equations unsolvable?

QUESTION FROM: Wang Jiapeng | 8 days ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
132
VIEWS

Large integration problem with messy output

QUESTION FROM: Patrick McMullen | 14 days ago BY: Gianluca Gorni
Calculus , Mathematics , Statistics and Probability , Wolfram Language
1
REPLIES
263
VIEWS

WolframAlpha, step-by-step returns Missing

QUESTION FROM: Aaron Naiman | 14 days ago BY: Ahmed Elbanna
Mathematics , Wolfram|Alpha , Wolfram Language
3
REPLIES
166
VIEWS

Symbolic integration gives wrong result. Is this a bug?

QUESTION FROM: Ralph Trenkler | 15 days ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , ...
1
REPLIES
198
VIEWS

How do we add criteria to the logical statements to get what I want?

QUESTION FROM: Bharath Krishnan | 16 days ago BY: Michael Rogers
Logic and Boolean Algebra , Mathematics , Symbolic Computations , ...
1
REPLIES
171
VIEWS

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

QUESTION FROM: Bill Blair | 21 days ago BY: Updating Name
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
216
VIEWS

What are the circumferences of Lucas and Soddy and how are the built?

QUESTION FROM: Alejandro Latorre Chirot | 23 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
96
VIEWS

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

QUESTION FROM: Tigran Nersissian | 25 days ago BY: Tigran Nersissian
Algebra , Logic and Boolean Algebra , Mathematics , Wolfram Language
1
REPLIES
331
VIEWS

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

QUESTION FROM: Bharath Krishnan | 26 days ago BY: David Trimas
Algebra , Optimization , Mathematics , Wolfram Language
3
REPLIES
329
VIEWS

Difficult convolution problem: can I ask for a solution in terms of elliptic integrals?

QUESTION FROM: Patrick McMullen | 30 days ago BY: Patrick McMullen
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
375
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
273
VIEWS

Dandeline Spheres Parabola Case (improved)

QUESTION FROM: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics
0
REPLIES
151
VIEWS

Outer region of a polygon

QUESTION FROM: Frank Kampas | 2 months ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
2.2K
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
359
VIEWS

Predator Prey Plot over time

QUESTION FROM: Mitchell Sandlin | 2 months ago BY: Eric Rimbey
Algebra , Graphics and Visualization , Mathematics , Modeling , ...
13
REPLIES
398
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
292
VIEWS

Bicolor region plot of hyperbola bounded by asymptotes

QUESTION FROM: Bill Blair | 2 months ago BY: Bill Blair
Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
280
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
325
VIEWS

Coriolis acceleration visualization on a rotating sphere with decomposed motion components

QUESTION FROM: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
168
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
316
VIEWS

Viviani curve with Frenet trihedron, osculating circle and sphere

QUESTION FROM: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
227
VIEWS

How to obtain an answer of a partial differential equation from a symbolic computation using DSolve

QUESTION FROM: Nomsa Ledwaba | 3 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations
9
REPLIES
552
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
458
VIEWS

DiscretizeRegion failing on macOS with 14.3

QUESTION FROM: Eric Mockensturm | 3 months ago BY: Eric Mockensturm
Geometry , Graphics and Visualization , Mathematics , ...
9
REPLIES
543
VIEWS

Extracting results from Table[Solve[]...] functions return

QUESTION FROM: Bob Freeman | 3 months ago BY: Bob Freeman
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
345
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
513
VIEWS

How to divide both sides of the equation by the leftmost constant coefficient?

QUESTION FROM: Bill Blair | 3 months ago BY: Gianluca Gorni
Mathematics , Symbolic Computations
3
REPLIES
434
VIEWS

A package for Geometric Algebra calculations?

QUESTION FROM: Alexander Weiss | 3 months ago BY: Eric Brown
Algebra , Geometry , Mathematics , Packages , Wolfram Language
4
REPLIES
3.1K
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
362
VIEWS

How to set constraints for QuadraticOptimization

QUESTION FROM: S G | 3 months ago BY: Gianluca Gorni
Optimization , Mathematics , Wolfram Language
1
REPLIES
367
VIEWS

Monge's theorem in 3D

QUESTION FROM: Alejandro Latorre Chirot | 3 months ago
Geometry , Graphics and Visualization , Mathematics
0
REPLIES
291
VIEWS

How do you derive the differential volume element in spherical coordinates d(tau) from Cartesian?

QUESTION FROM: Patrick Merrill | 3 months ago BY: Patrick Merrill
Calculus , Mathematics
3
REPLIES
549
VIEWS

Add-on topics for mark Rober's/CrunchLabs build box #6: strobe light animation/light refraction

QUESTION FROM: Stewart Dickson | 3 months ago
Geometry , Graphics and Visualization , Mathematics , Optics , ...
0
REPLIES
455
VIEWS

How to display the derivative result in the desired form?

QUESTION FROM: Bill Blair | 3 months ago BY: Bill Blair
Calculus , Mathematics , Symbolic Computations
4
REPLIES
549
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
568
VIEWS

Why can't this identity hold problem be solved?

QUESTION FROM: Bill Blair | 4 months ago BY: Gianluca Gorni
Mathematics , Wolfram Language
1
REPLIES
599
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
615
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 present the detailed calculation result of sequence summation

QUESTION FROM: Bill Blair | 4 months ago BY: Bill Blair
Mathematics
13
REPLIES
1.1K
VIEWS

Are there packages for page-wise Eigensystem?

QUESTION FROM: Hertz Tsi | 4 months ago
Algebra , Data Science , High-Performance Computing , Mathematics , ...
0
REPLIES
413
VIEWS

How to change the form and color of the asymptote?

QUESTION FROM: Wen Dao | 5 months ago BY: Wen Dao
Graphics and Visualization , Mathematics
7
REPLIES
834
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
1
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