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

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Existence of Real Roots to Coupled Polynomial Equations

QUESTION FROM: Frank Kampas | 11 years ago BY: Daniel Lichtblau
Mathematics , Wolfram Language
11
REPLIES
4.5K
VIEWS

Looking for (mathematical) function represented by [[x]]?

QUESTION FROM: Barbara Mahnke | 11 years ago BY: David Reiss
Mathematics
11
REPLIES
6.2K
VIEWS

Convergence of numerical integration with parameter

QUESTION FROM: Ramiro Serra | 11 years ago BY: Updating Name
Calculus , Mathematics , Wolfram Language
11
REPLIES
7.7K
VIEWS

Histogram problem

QUESTION FROM: Mikel Antoñana | 11 years ago BY: Sander Huisman
Mathematics , Numerical Computation , Wolfram Language
11
REPLIES
10.4K
VIEWS

2D gaussian nonlinearmodefit

QUESTION FROM: fary farfar | 11 years ago BY: Jim Baldwin
Mathematics
11
REPLIES
7.6K
VIEWS

Need serious help with lists!

QUESTION FROM: Nathan Lundholm | 11 years ago BY: Nathan Lundholm
Aerospace Engineering , Astronomy , Computer Science , ...
11
REPLIES
12.8K
VIEWS

FindRoot help with precision and accuracy

QUESTION FROM: Miguel Olivo-V | 11 years ago BY: Frank Kampas
Equation Solving , Mathematica , Mathematics , ...
11
REPLIES
24K
VIEWS

Control + 9 Crash in Mathematica 10

QUESTION FROM: Dean Sparrow | 11 years ago BY: Tugrul Temel
Mathematics
11
REPLIES
9.7K
VIEWS

Change the value of the built-in constant Pi ?

QUESTION FROM: Dale Robinson | 12 years ago BY: Dale Robinson
Geometry , Mathematica , Mathematics , Wolfram Language
11
REPLIES
17.9K
VIEWS

Producing a particular integer sequence

QUESTION FROM: Yery Spark | 12 years ago BY: Udo Krause
Mathematica , Mathematics
11
REPLIES
5K
VIEWS

How to perform a correspondence analysis?

QUESTION FROM: Leo Hamminger | 12 years ago BY: André Dauphiné
Education , Mathematica , Mathematics , Social Science , ...
11
REPLIES
19.1K
VIEWS

Fruit grid sums

QUESTION FROM: Luis Ledesma | 12 years ago BY: Marco Thiel
Game Development , Mathematica , Mathematics , Recreation , ...
11
REPLIES
14K
VIEWS

Can I Plot Multiple 2D Graph Slices as a Single Integrated 3D Graph?

QUESTION FROM: Michael Gmirkin | 12 years ago BY: Michael Gmirkin
Graphics and Visualization , Mathematica , Mathematics , ...
11
REPLIES
18K
VIEWS

Vectors and fixed points in a 3D plot

QUESTION FROM: kritikaros kritikaros | 12 years ago BY: kritikaros kritikaros
Graphics and Visualization , Mathematica , Mathematics
11
REPLIES
4.8K
VIEWS

FloquetMatrix and FundamentalMatrix from Mathematica Journal article

QUESTION FROM: madhvig Gupta | 13 years ago BY: madhvig Gupta
Mathematica , Mathematics , Packages
11
REPLIES
6.9K
VIEWS

Possible error in solving Improper integral

QUESTION FROM: José Luis Garrido | 0 months ago BY: Daniel Lichtblau
Calculus , Mathematics , Numerical Computation , Wolfram Language
10
REPLIES
2.3K
VIEWS

How to specify incremental constraint in LongestOrderedSequence?

QUESTION FROM: Richard Frost | 2 years ago BY: Michael Rogers
Discrete Mathematics , Mathematics , Signal Processing , ...
10
REPLIES
3.2K
VIEWS

Forcing Solve to give real-valued root

QUESTION FROM: Paul R | 2 years ago BY: Michael Rogers
Algebra , Mathematics , Symbolic Computations , Wolfram Language
10
REPLIES
2.4K
VIEWS

How to define and evaluate the so-called 'Hadamard Product' with symbolic arrays?

QUESTION FROM: Alberto Silva Ariano | 2 years ago BY: Michael Rogers
Algebra , Mathematics , Wolfram Language
10
REPLIES
4.3K
VIEWS

Is it possible to plot multiple functions each in diffrent regions?

QUESTION FROM: Kevin Holm | 2 years ago BY: Michael Rogers
Graphics and Visualization , Mathematics , Wolfram Language
10
REPLIES
8.8K
VIEWS

Analytical Solution of a linear system of equations in 8 unknowns

QUESTION FROM: Juan Gustavo Wouchuk Schmidt | 2 years ago BY: Juan Gustavo Wouchuk Schmidt
Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
3.1K
VIEWS

How to simplify a fraction?

QUESTION FROM: Jacek Jacek | 2 years ago BY: Eric Rimbey
Mathematics , Wolfram Language
10
REPLIES
5.1K
VIEWS

Iterating SolveValues for a function using For?

QUESTION FROM: Edson Orati | 2 years ago BY: Edson Orati
Equation Solving , Mathematics , Wolfram Language
10
REPLIES
3.1K
VIEWS

Why NDSolve is producing unexpected results, independent of some input parameters?

QUESTION FROM: John Wick | 3 years ago BY: Michael Rogers
Calculus , Equation Solving , Graphics and Visualization , ...
10
REPLIES
4.6K
VIEWS

Can't interpret a sum in Wolfram Alpha

QUESTION FROM: Alexander Povolotsky | 3 years ago BY: Alexander Povolotsky
Mathematics , Wolfram|Alpha
10
REPLIES
7.7K
VIEWS

[WSC19] Generating Nets for Random Convex Polyhedra

QUESTION FROM: Sunny Wang | 3 years ago BY: Oliver Jandette
Computer-Based Maths , Geometry , Graphics and Visualization , ...
10
REPLIES
28.8K
VIEWS

Find the n-th root of Unity based decomposition of a expression from scratch.

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
3K
VIEWS

How to Solve two equations simultaneously?

QUESTION FROM: jason nguyen | 4 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Mathematics , Wolfram Language
10
REPLIES
3.7K
VIEWS

Create the abstract group (or space group) using relators (or generators).

QUESTION FROM: Hongyi Zhao | 4 years ago BY: Hongyi Zhao
Algebra , Group Theory , Mathematics , Wolfram Language
10
REPLIES
7K
VIEWS

Transcendental equation cannot be solved?

QUESTION FROM: Zhenyu Zeng | 4 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
7.2K
VIEWS

What value of x splits the area under the curve in half?

QUESTION FROM: Jonathan Wooldridge | 4 years ago BY: Hans Milton
Calculus , Equation Solving , Graphics and Visualization , ...
10
REPLIES
6.7K
VIEWS

Plotting the solution of an integral equation

QUESTION FROM: Mahnoor Khan Sumbal | 4 years ago BY: Mahnoor Khan Sumbal
Calculus , Equation Solving , Graphics and Visualization , ...
10
REPLIES
3.9K
VIEWS

Empty plot from ListDensityPlot3D of ParametricNDSolve solutions?

QUESTION FROM: Danish Hamza | 4 years ago BY: Danish Hamza
Calculus , Equation Solving , Graphics and Visualization , ...
10
REPLIES
4.1K
VIEWS

Display PlotLabel as multi-line system of equations with left brace

QUESTION FROM: Jay Gourley | 5 years ago BY: Rohit Namjoshi
Graphics and Visualization , Mathematics , Wolfram Language
10
REPLIES
5.9K
VIEWS

Comparing two lists and use of resolve

QUESTION FROM: Jesse Stern | 5 years ago BY: Jesse Stern
Mathematics , Wolfram Language
10
REPLIES
7.9K
VIEWS

Where are notebooks for "Classical Mechanics with Mathematica", 2nd ed?

QUESTION FROM: Murray Eisenberg | 5 years ago BY: Raspi Rascal
Authoring and Publishing , Mathematica , Mathematics , Physics , ...
10
REPLIES
19.7K
VIEWS

No output in solving system of trigonometric equations

QUESTION FROM: Mohamed El Ghafiani | 5 years ago BY: Mohamed El Ghafiani
Calculus , Equation Solving , Mathematics , Wolfram Language
10
REPLIES
4.8K
VIEWS

Cutting a cuboid with a plane

QUESTION FROM: agilicz | 5 years ago BY: agilicz
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
10
REPLIES
8K
VIEWS

Finding piecewise function based on set of points?

QUESTION FROM: Jose Hernandez | 6 years ago BY: Jose Hernandez
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
10
REPLIES
9.4K
VIEWS

Handle issues in connection with GraphData for Cubic graphs?

QUESTION FROM: Zs Sz | 6 years ago BY: Zs Sz
Curated Data , Graphs and Networks , Mathematics , Wolfram Language
10
REPLIES
9.9K
VIEWS

Speed up this series expansion?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
10
REPLIES
7K
VIEWS

Elementary Row Operations in Wolfram|Alpha

QUESTION FROM: Betty Love | 6 years ago BY: Frank Lobue
Algebra , Mathematics , Wolfram|Alpha
10
REPLIES
25.4K
VIEWS

Fitting different data sets with different models using FindFit

QUESTION FROM: Lorenzo Fuggiano | 6 years ago BY: Updating Name
Mathematics , Modeling , Numerical Computation , Signal Processing , ...
10
REPLIES
9.7K
VIEWS

How do I display a graphic above an image?

QUESTION FROM: Mark Greenberg | 6 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematica , Mathematics , ...
10
REPLIES
6.4K
VIEWS

Clean up output from FindRoot?

QUESTION FROM: Gerald Proteau | 7 years ago BY: Rohit Namjoshi
Equation Solving , Mathematics , Wolfram Language
10
REPLIES
7.3K
VIEWS

Write Solve[exp==s, variable]/.s->b as a pure function?

QUESTION FROM: Troy Wahl | 7 years ago BY: Troy Wahl
Equation Solving , Mathematics , Wolfram Language
10
REPLIES
6.6K
VIEWS

Get the equation solutions in terms of specific variable?

QUESTION FROM: Kamal Hayder | 7 years ago BY: Kamal Hayder
Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
5.3K
VIEWS

Use apostrophe for derivative?

QUESTION FROM: YS Cheung | 7 years ago BY: Eleazar Johannian
Calculus , Mathematica , Mathematics , Wolfram Language
10
REPLIES
9K
VIEWS

Calculate the following symbolic integral?

QUESTION FROM: Nick Arnold | 7 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
10.6K
VIEWS

Replicate Dave Giles' permutation test using WL?

QUESTION FROM: Ruben Garcia Berasategui | 7 years ago BY: Ruben Garcia Berasategui
Mathematics , Statistics and Probability , Wolfram Language
10
REPLIES
9.2K
VIEWS
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