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

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Understanding the behavior of an expression?

QUESTION FROM: Luis Felipe Massena Misiec | 4 years ago BY: Luis Felipe Massena Misiec
Mathematics , Wolfram Language
5
REPLIES
4K
VIEWS

The intriguing number 1/998001: exploration and visualization

CONTRIBUTED BY: Daniel Carvalho | 4 years ago BY: Daniel Carvalho
Staff Picks , Data Science , Discrete Mathematics , ...
5
REPLIES
11K
VIEWS

NDSolve for a system of second order differential equations

QUESTION FROM: Lorenzo Mereu | 4 years ago BY: Lorenzo Mereu
Algebra , Calculus , Equation Solving , Mathematics , ...
5
REPLIES
4.2K
VIEWS

How to write a matrix in a different basis?

QUESTION FROM: Matheus Soares | 4 years ago BY: Rohit Namjoshi
Algebra , Mathematics , Wolfram Language
5
REPLIES
4K
VIEWS

Solving PDEs using neural networks?

QUESTION FROM: Nikolay Shilov | 4 years ago BY: Nikolay Shilov
Calculus , Data Science , Equation Solving , Machine Learning , ...
5
REPLIES
10.6K
VIEWS

Speeding up numerical computation of Doble-Egg curves with Clothoids

QUESTION FROM: LORIS LORI | 4 years ago BY: LORIS LORI
Geometry , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
5K
VIEWS

Missing 3D graphic inside plot?

QUESTION FROM: Ser Man | 4 years ago BY: Ser Man
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
4.3K
VIEWS

ResourceFunction "Kurvendiskussion" is not working?

QUESTION FROM: Andrej Pustisek | 4 years ago BY: Paco Jain
Calculus , Mathematics , Wolfram Function Repository , ...
5
REPLIES
8.6K
VIEWS

Solving a complicated expression in xyz?

QUESTION FROM: Eft Rsd | 4 years ago BY: Eft Rsd
Algebra , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
4.8K
VIEWS

Plotting an NDSolve solution as a function of a parameter?

QUESTION FROM: Alex B | 4 years ago BY: Alex B
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
6.2K
VIEWS

Creating a surface over a certain area

QUESTION FROM: micheal yousri | 4 years ago BY: Rohit Namjoshi
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
3.2K
VIEWS

Plotting Bessel and Hankel functions on an interval?

QUESTION FROM: Ser Man | 4 years ago BY: Ser Man
Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
3.1K
VIEWS

Preserve arguments' patterns while taking a Derivative?

QUESTION FROM: Nikolay Shilov | 4 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5.7K
VIEWS

Error while using DSolve[ ]?

QUESTION FROM: Zheng Hui Toh | 4 years ago BY: Zheng Hui Toh
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
5.3K
VIEWS

Implementing a simple proof assistant and type system

CONTRIBUTED BY: Anthony Hart | 4 years ago BY: stefan veeser
Staff Picks , Algebra , Dynamic Interactivity , ...
5
REPLIES
21.7K
VIEWS

Finding the derivative of InverseFunction[ ] ?

QUESTION FROM: 袁 旭龙 | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
3.1K
VIEWS

Defining a function to estimate a function's inverse?

QUESTION FROM: Steve Kilner | 4 years ago BY: Henrik Schachner
Equation Solving , Graphics and Visualization , Mathematics , ...
5
REPLIES
4.8K
VIEWS

Padding a vector using Insert[ ]?

QUESTION FROM: Aslam Kittur | 4 years ago BY: Aslam Kittur
Mathematics , Wolfram Language
5
REPLIES
4.6K
VIEWS

Integral is not evaluated?

QUESTION FROM: Alex B | 4 years ago BY: Gareth Russell
Calculus , Mathematics , Wolfram Language
5
REPLIES
5.9K
VIEWS

Ploting LegendreP gets abruptly noisy for larger numbers?

QUESTION FROM: major son | 4 years ago BY: major son
Algebra , Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
3.4K
VIEWS

Factorization in Wolfram|Alpha?

QUESTION FROM: i d | 4 years ago BY: Hans Milton
Mathematics , Wolfram|Alpha
5
REPLIES
3.9K
VIEWS

Substitute two variable ranges in Table format?

QUESTION FROM: Mirza Farrukh Baig | 4 years ago BY: Mirza Farrukh Baig
External Programs and Systems , Import and Export , Mathematics , ...
5
REPLIES
6.5K
VIEWS

Why does Mathematica return this Fourier transform?

QUESTION FROM: Jay Gourley | 4 years ago BY: Neil Singer
Calculus , Mathematics , Wolfram Language
5
REPLIES
5K
VIEWS

Happy CPFC day! (common number of lifetime's prime-factors)

CONTRIBUTED BY: Fabian Wenger | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Curated Data , Mathematics , ...
5
REPLIES
8.2K
VIEWS

Simultaneous equations in Wolfram|Alpha with steps

QUESTION FROM: i d | 4 years ago BY: i d
Equation Solving , Mathematics , Wolfram|Alpha
5
REPLIES
5.3K
VIEWS

Solve the transcendental complex equation with Mathematica?

QUESTION FROM: Nam Nam | 4 years ago BY: Bill Nelson
Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5.3K
VIEWS

“Lucky fool” 2x2 matrix multiplication: finding all possible pairs with WL

CONTRIBUTED BY: Rauan Kaldybaev | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer-Based Maths , Discrete Mathematics , ...
5
REPLIES
13.2K
VIEWS

Collaboration needed: Program Human Bio Machine Interfaces

QUESTION FROM: John Remillard | 4 years ago BY: William Duhe
Biological Sciences , Jobs & More Exchange , Mathematics , ...
5
REPLIES
16.6K
VIEWS

VARIANCE and PDF

QUESTION FROM: Mauro Benjamin Mistretta | 4 years ago BY: Jim Baldwin
Mathematics , Statistics and Probability , Wolfram Language
5
REPLIES
8K
VIEWS

[NB] Agent based epidemic simulation

CONTRIBUTED BY: Jon McLoone | 4 years ago BY: David Gurarie
Staff Picks , Biological Sciences , Data Science , ...
5
REPLIES
20.1K
VIEWS

Understanding a CRUX problem: visualizing using LogLinearPlot

CONTRIBUTED BY: Shenghui Yang | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , ...
5
REPLIES
9.3K
VIEWS

Making fake Voronoi diagrams

CONTRIBUTED BY: J. M. | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , Know-How , ...
5
REPLIES
9.6K
VIEWS

Self-generating Oldenburger-Kolakoski sequence

QUESTION FROM: Ed Pegg | 5 years ago BY: Vitaliy Kaurov
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
5
REPLIES
16.8K
VIEWS

Problem with sums of random variables

QUESTION FROM: Alberto Silva Ariano | 5 years ago BY: Jim Baldwin
Mathematics , Statistics and Probability , Wolfram Language
5
REPLIES
8.8K
VIEWS

Isolate imaginary/real part of simple algebraic expression?

QUESTION FROM: Anonymous User | 5 years ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
5
REPLIES
3.1K
VIEWS

Add a line (y=a*x+b) to a ListPlot graph?

QUESTION FROM: Anonymous User | 5 years ago BY: Hans Dolhaine
Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
2.5K
VIEWS

Solve does not finish

QUESTION FROM: Ivan Pavlov | 5 years ago BY: Hans Dolhaine
Equation Solving , Geometry , Mathematics , Wolfram Language
5
REPLIES
3.9K
VIEWS

Help in the codes for BER calculation

QUESTION FROM: Mehmet H Balaban | 5 years ago BY: Mehmet H Balaban
Mathematics , Wolfram Language
5
REPLIES
3.2K
VIEWS

Solving Suguru (Tectonic) puzzles

CONTRIBUTED BY: Sander Huisman | 5 years ago BY: Rob Suijkerbuijk
Staff Picks , Computer Science , Game Development , ...
5
REPLIES
43.3K
VIEWS

No progress in Jordan decomposition of a symbolic matrix

QUESTION FROM: bananas consult | 5 years ago BY: bananas consult
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
4.5K
VIEWS

A step-by-step walkthrough of the k-means algorithm

CONTRIBUTED BY: Laney Moy | 5 years ago BY: Richard Frost
Staff Picks , Algebra , Artificial Intelligence , Data Science , ...
5
REPLIES
12.3K
VIEWS

Partial differential equation to be solved

QUESTION FROM: JOSÉ GUILLERMO SÁNCHEZ LEÓN | 5 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Wolfram Language
5
REPLIES
5.8K
VIEWS

Are series expansions for functions considered computationally irreducible?

QUESTION FROM: Murat Ayfer | 5 years ago BY: Richard Frost
Mathematics , Wolfram Language
5
REPLIES
4.4K
VIEWS

Unexpected additional value in output of integral

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
5.6K
VIEWS

Vertex numbers from GraphPlot replaced with characters from a list?

QUESTION FROM: Douglas Youvan | 5 years ago BY: Rohit Namjoshi
Graphics and Visualization , Graphs and Networks , Mathematics , ...
5
REPLIES
7.1K
VIEWS

DSolve and initial condition

QUESTION FROM: Daniel Huber | 5 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
5.1K
VIEWS

Advances in Squared Squares

CONTRIBUTED BY: Ed Pegg | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Discrete Mathematics , Geometry , ...
5
REPLIES
15.1K
VIEWS

Solve[] not giving ConditionalExpression?

QUESTION FROM: Thomas Tse | 5 years ago BY: John Doty
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
8.2K
VIEWS

Tolman–Oppenheimer–Volkoff numerical solutions with massless quark EoS

QUESTION FROM: Ayan Banerjee | 5 years ago BY: Ayan Banerjee
Mathematics , Numerical Computation , Physics , Wolfram Language
5
REPLIES
7.5K
VIEWS

Solving of a heat equation, still running after 5 hour

QUESTION FROM: Lina Lili | 5 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
7.9K
VIEWS
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