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

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Function's value is always zero?

QUESTION FROM: Jayashree Das | 2 years ago BY: Jayashree Das
Graphics and Visualization , Mathematics
8
REPLIES
2.2K
VIEWS

Recurrence converging limit evaluation

QUESTION FROM: Alexander Povolotsky | 2 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
3
REPLIES
3.1K
VIEWS

Commutators of differential and integral operators

QUESTION FROM: William Lionheart | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
3
REPLIES
2.8K
VIEWS

Breakthrough curves for adsorption

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1K
VIEWS

Using NMinimize over (non-convex) large problems

QUESTION FROM: Christian Vitale | 2 years ago BY: Daniel Lichtblau
Optimization , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
2.9K
VIEWS

Finding the constants of the coupled differential equation

QUESTION FROM: Anand Mathew | 2 years ago BY: Anand Mathew
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
2.6K
VIEWS

Solving system of equations in six unknowns: incomplete solution

QUESTION FROM: Sibusiso Mthembu | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
1.9K
VIEWS

Solution of Unsteady Heat Conduction in an Insulated Rod using the Orthogonal Collocation Method

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Engineering , Equation Solving , ...
0
REPLIES
942
VIEWS

Optimized drone pathfinding in 3D space

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Optimization , ...
1
REPLIES
3.7K
VIEWS

Unexpected behavior from Arg in v13.3

QUESTION FROM: Martijn Froeling | 2 years ago BY: ZAQU zaqu
Mathematics , Wolfram Language
9
REPLIES
4.2K
VIEWS

The evolution of early hominin food production and sharing

CONTRIBUTED BY: Slimane Dridi | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Geometry , ...
1
REPLIES
2.9K
VIEWS

Systematic Determination of Azeotropes Using Relative Volatility Functions

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Education , Engineering , Equation Solving , ...
0
REPLIES
1.2K
VIEWS

Recursive function, and input format, how to, fix it

QUESTION FROM: Toni Teschke | 2 years ago
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
1.6K
VIEWS

Two spatial parametric curves merging with "acute angle"

QUESTION FROM: Aleksandr Miller | 2 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
3.1K
VIEWS

Using a rule as an input to a function?

QUESTION FROM: Nir Livne | 2 years ago BY: Nir Livne
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
2.7K
VIEWS

Animating the dynamics of Roberts' linkage with numerical solutions of differential equations

CONTRIBUTED BY: David Balandra | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Engineering , Equation Solving , Geometry , ...
1
REPLIES
4.5K
VIEWS

Time-Dependent Radial Heat Conduction Problem

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago
Calculus , Dynamic Interactivity , Education , Equation Solving , ...
0
REPLIES
1.2K
VIEWS

Vapor-Liquid Equilibrium Diagram of Heptane-Hexane at 760 mmHg Using SRK EOS

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1.5K
VIEWS

Integration of negative ion particle density plasma: no output

QUESTION FROM: Ahmed Gamal | 2 years ago BY: Ahmed Gamal
Calculus , Mathematics , Wolfram Language
2
REPLIES
2K
VIEWS

Testing the Speed of Gravity with Black Hole Ringdown

CONTRIBUTED BY: Sergi Sirera | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Graphics and Visualization , Mathematics , ...
1
REPLIES
3.7K
VIEWS

The PrincipalComponents function should be renamed as Principal Coordinate Analysis

QUESTION FROM: Sangdon Lee | 2 years ago
Data Science , Mathematics , Statistics and Probability , ...
0
REPLIES
2.1K
VIEWS

An improved shooting method applied to the Blasius problem

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Equation Solving , ...
0
REPLIES
1.2K
VIEWS

Learning about whats new in 13.3

CONTRIBUTED BY: Peter Burbery | 2 years ago BY: Peter Burbery
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
3
REPLIES
3.1K
VIEWS

Residue Curve Map for Ternary Systems : Case of Acetone - Chloroform - Methanol System

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Engineering , Equation Solving , ...
0
REPLIES
1K
VIEWS

Least squares fitting of a quadratic function through the origin

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago BY: Athanasios Paraskevopoulos
Calculus , Education , Equation Solving , Optimization , ...
3
REPLIES
3.4K
VIEWS

SearchOnMath: search engine for mathematical formulas

CONTRIBUTED BY: Flavio Gonzaga | 2 years ago BY: Flavio Gonzaga
Staff Picks , External Programs and Systems , Mathematics , Physics , ...
2
REPLIES
2.9K
VIEWS

How to calculate steady solution of nonlinear differential equation with forced oscillation?

QUESTION FROM: Aki Hiro | 2 years ago BY: Daniel Lichtblau
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
2.7K
VIEWS

The Method of Characteristics Problem with Mixed Boundary Conditions

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago
Calculus , Computer-Based Maths , Education , Equation Solving , ...
0
REPLIES
1.1K
VIEWS

Azeotropes Computation using UNIQUAC Model

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Engineering , Equation Solving , Mathematics , Modeling , ...
0
REPLIES
1.2K
VIEWS

Using the Cauchy principal value

CONTRIBUTED BY: Peter Burbery | 2 years ago
Algebra , Calculus , Mathematics , Wolfram Language
0
REPLIES
1.1K
VIEWS

[R&D] Wolfram R&D LIVE: Probability and Statistics - Random Sampling

CONTRIBUTED BY: Eduardo Serna | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Events & Media , Graphics and Visualization , ...
1
REPLIES
5.3K
VIEWS

Heat equation problem with mixed boundary conditions

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Education , ...
1
REPLIES
3.4K
VIEWS

Fractal of double tower of icosahedra enveloped by icosahedron

CONTRIBUTED BY: Sandor Kabai | 2 years ago
Computational Humanities , Geometry , Graphics and Visualization , ...
0
REPLIES
1.3K
VIEWS

Icosahedron towers placed on icosahedron vertices

CONTRIBUTED BY: Sandor Kabai | 2 years ago
Computational Humanities , Dynamic Interactivity , Geometry , ...
0
REPLIES
1K
VIEWS

Wolfram Alpha assumes complex logarithm in integral instead of the real value?

QUESTION FROM: Kyle Dagman | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
1
REPLIES
2.8K
VIEWS

Counterflow: Maximizing Heat Transfer Efficiency in an Air Exchange System

CONTRIBUTED BY: Bill Gosper | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Mathematics , Modeling , Physics , ...
1
REPLIES
3.4K
VIEWS

Displaying ParametricRegion doesn't seem to terminate.

QUESTION FROM: Felix Filozov | 2 years ago BY: Henrik Schachner
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
2.2K
VIEWS

Woven hyperbolic surface

CONTRIBUTED BY: Sandor Kabai | 2 years ago
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
0
REPLIES
1K
VIEWS

Concave octahedron made from spherical segments

CONTRIBUTED BY: Sandor Kabai | 2 years ago
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
0
REPLIES
1.1K
VIEWS

3D projection on xy and xz planes

QUESTION FROM: Tito Nono | 2 years ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
2.4K
VIEWS

Cluster of 30 cubes

CONTRIBUTED BY: Sandor Kabai | 2 years ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
965
VIEWS

The bitwise XOR pattern and connection to Manhattan distance

QUESTION FROM: Chase Marangu | 2 years ago BY: Chase Marangu
Staff Picks , Graphics and Visualization , Mathematics , ...
2
REPLIES
4.6K
VIEWS

Animation of parametric curves which includes Osculating Plane, Circle, Sphere, and Planetary motion

CONTRIBUTED BY: Yubaraj Bhattarai | 2 years ago
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
0
REPLIES
1.2K
VIEWS

A program to create new geometry proof problems

CONTRIBUTED BY: Philip Todd | 2 years ago BY: Ahmed Elbanna
Staff Picks , Computer-Based Maths , Events & Media , Geometry , ...
5
REPLIES
4.7K
VIEWS

Pendulum with friction

QUESTION FROM: Mituan Gonzper | 2 years ago BY: Gianluca Gorni
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.9K
VIEWS

Concentration profile for a tubular reactor with axial dispersion

CONTRIBUTED BY: Housam Binous | 2 years ago
Chemistry , Equation Solving , Graphics and Visualization , ...
0
REPLIES
1K
VIEWS

Find a pair of subsequences of equal sum from two lists

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Mathematics , Wolfram|Alpha , ...
1
REPLIES
4.8K
VIEWS

Nonlinear Schrödinger Equation (NLS) in the Causal Interpretation (de Broglie Bohm theory)

CONTRIBUTED BY: Klaus von Bloh | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Graphics and Visualization , ...
1
REPLIES
4.3K
VIEWS

Problems with Dirichlet Conditions

QUESTION FROM: Antonio Peretto | 2 years ago BY: Gianluca Gorni
Mathematics , Physics , Wolfram Language
2
REPLIES
2.7K
VIEWS

Issue with numerical evaluation of eigenvalues

QUESTION FROM: Muhammad Zubair | 2 years ago BY: Rohit Namjoshi
Algebra , Graphics and Visualization , Mathematics , Physics , ...
15
REPLIES
4.2K
VIEWS
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