Group Abstract Group Abstract

«Groups
Mathematics
Join
Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.

Discussions List Discussions List

The role of FullSimplify in analyzing identity

QUESTION FROM: Alexander Povolotsky | 2 years ago BY: Alexander Povolotsky
Algebra , Mathematics , Wolfram Language
1
REPLIES
3K
VIEWS

How do I define and use variables within WhenEvent in NDSolve

QUESTION FROM: Kaden Tro | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Numerical Computation
3
REPLIES
3.6K
VIEWS

Integration warning: Merely an error estimate, or an upper bound?

QUESTION FROM: Robert Baillie | 2 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
1.4K
VIEWS

Calculation of CO2 sink or absorption

CONTRIBUTED BY: Sangdon Lee | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Chemistry , Data Science , Earth Science , ...
1
REPLIES
4.8K
VIEWS

Edmund Hess 1876: five cube compound in an additive way

CONTRIBUTED BY: Oliver Seipel | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , Mathematics , ...
1
REPLIES
3.5K
VIEWS

Solving optimization problem with matrix variable

QUESTION FROM: David G. Aragonés | 2 years ago BY: Gianluca Gorni
Optimization , Mathematics , Wolfram Language
3
REPLIES
3.2K
VIEWS

Effect of Dimerization on Vapor Liquid Equilibrium of Binary Systems

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

A lecture on the wave equation in two dimensions

CONTRIBUTED BY: Athanasios Paraskevopoulos | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Education , Equation Solving , ...
1
REPLIES
3.4K
VIEWS

Sol LeWitt conceptual art

CONTRIBUTED BY: Oliver Seipel | 2 years ago BY: Chase Marangu
Staff Picks , Computational Humanities , Geometry , ...
3
REPLIES
5.9K
VIEWS

Caputo fractional derivative for unknown functions

QUESTION FROM: Muhammad Aamir | 2 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
1.8K
VIEWS

Briggs-Rauscher Mechanism

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
1.1K
VIEWS

Nielsen finite product forms

CONTRIBUTED BY: Robert Reynolds | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Equation Solving , ...
1
REPLIES
3.3K
VIEWS

Weierstrass Periods after Fricke-Klein

CONTRIBUTED BY: Brad Klee | 2 years ago BY: Brad Klee
Staff Picks , Algebra , Calculus , Computer-Based Maths , ...
3
REPLIES
4.1K
VIEWS

Integration by parts for rookies

CONTRIBUTED BY: Oliver Seipel | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Education , Mathematics , Wolfram Language
1
REPLIES
3.4K
VIEWS

Unexpected result from FourierTransform?

QUESTION FROM: Jianhua Yang | 2 years ago BY: Jianhua Yang
Algebra , Mathematics , Tuning and Debugging , Wolfram Language
4
REPLIES
4.8K
VIEWS

ParallelEvualate using very little CPU time.

QUESTION FROM: David Kirkby | 2 years ago BY: David Kirkby
High-Performance Computing , Mathematics , Wolfram Language
1
REPLIES
3.3K
VIEWS

Like what I did for the MRB constant to be done for anything else?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 2 years ago
High-Performance Computing , Jobs & More Exchange , Mathematics , ...
0
REPLIES
4.2K
VIEWS

[R&D] Wolfram R&D LIVE: The Art of Problem Solving in WL '23

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Education , Events & Media , ...
1
REPLIES
5.9K
VIEWS

Syntax for complex numbers in Wolfram Alpha?

QUESTION FROM: Endrik Bürger | 2 years ago BY: Bill Nelson
Algebra , Mathematics , Wolfram|Alpha
3
REPLIES
3K
VIEWS

Solution of a System of Nonlinear Equations using the Fixed Point Method

CONTRIBUTED BY: Housam Binous | 2 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
1.9K
VIEWS

Help with harmonic addition theorem

QUESTION FROM: ok ok | 2 years ago BY: Gianluca Gorni
Algebra , Mathematics , Wolfram Language
2
REPLIES
2.7K
VIEWS

From Maximal Entropy Random Walk to quantum thermodynamics

CONTRIBUTED BY: Jarek Duda | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
8.4K
VIEWS

Never ending analytical integrate computation

QUESTION FROM: guido cimino | 2 years ago BY: Jim Baldwin
Calculus , Mathematics , Wolfram Language
4
REPLIES
3.5K
VIEWS

The managers of round table puzzle

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Discrete Mathematics , ...
1
REPLIES
5K
VIEWS

Wei-Prater Mechanism: three-species reaction mixture paths

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

How to solve a kinematics exercise with a differential equation?

QUESTION FROM: Peter Burbery | 2 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Wolfram Language
13
REPLIES
4.6K
VIEWS

Problem with case distinction in a programming problem

QUESTION FROM: C Baier | 2 years ago BY: Eric Rimbey
Mathematics , Wolfram Language
1
REPLIES
1.4K
VIEWS

Update a variable value with a function in a While iteration

QUESTION FROM: Cairo Martins | 2 years ago
Optimization , Mathematics , Wolfram Language
0
REPLIES
1.4K
VIEWS

Batch Distillation of an Acetone-Methanol Mixture

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Engineering , Equation Solving , ...
0
REPLIES
946
VIEWS

Current CO2 emission will increase CO2 concentration cubically

CONTRIBUTED BY: Sangdon Lee | 2 years ago BY: Sangdon Lee
Staff Picks , Calculus , Environmental Science , Equation Solving , ...
6
REPLIES
6.2K
VIEWS

Ternary Batch Rectification

CONTRIBUTED BY: Housam Binous | 2 years ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
968
VIEWS

Polar coordinates of polygons which aren't regular

CONTRIBUTED BY: Frank Kampas | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Geometry , ...
1
REPLIES
4.1K
VIEWS

Mathematical Games: Tetrahedral Centers

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
7.7K
VIEWS

[R&D] Wolfram R&D LIVE: State of Optimization -- Overview and Tools

CONTRIBUTED BY: Paritosh Mokhasi | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Events & Media , Geometry , ...
1
REPLIES
5K
VIEWS

Factorials and how many zeroes are at the end

CONTRIBUTED BY: Peter Burbery | 2 years ago BY: Peter Burbery
Discrete Mathematics , Mathematics , Wolfram Language
4
REPLIES
6K
VIEWS

Animating Wolfram surfaces with Blender: Maze & 100

CONTRIBUTED BY: Guenther Gsaller | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Curated Data , ...
1
REPLIES
5.3K
VIEWS

Quantile regression 3D examples

CONTRIBUTED BY: Anton Antonov | 2 years ago BY: Anton Antonov
Staff Picks , Data Science , Economics , Graphics and Visualization , ...
3
REPLIES
5.4K
VIEWS

Help with manipulating trigonometric functions

QUESTION FROM: ok ok | 2 years ago BY: ok ok
Algebra , Mathematics , Wolfram Language
2
REPLIES
2.6K
VIEWS

Integrals evaluating to zero

QUESTION FROM: Ingryd Passos | 2 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
6
REPLIES
3.4K
VIEWS

Torus fractal

CONTRIBUTED BY: Sandor Kabai | 2 years ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
1.1K
VIEWS

Is ComplexExpand[Abs[]] the most efficient way to compute absolute value

QUESTION FROM: Alex Bailey | 2 years ago BY: Jim Baldwin
Algebra , Mathematics , Wolfram Language
2
REPLIES
4.8K
VIEWS

Maximize keeps running forever

QUESTION FROM: Alex Bailey | 2 years ago BY: Alex Bailey
Optimization , Mathematics , Wolfram Language
2
REPLIES
3.3K
VIEWS

Best way to solve inequality with multiple parameters

QUESTION FROM: Alex Bailey | 2 years ago BY: Gianluca Gorni
Algebra , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.3K
VIEWS

Water and heat exchanges in mammalian lungs

CONTRIBUTED BY: Benoit Haut | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Graphics and Visualization , ...
1
REPLIES
3.8K
VIEWS

Unwanted behavior cubic equations with assumptions

QUESTION FROM: Alex Bailey | 2 years ago BY: Alex Bailey
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
3.5K
VIEWS

Pyramid made of polygonal slabs

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

Another example of the "Gilbreath Mysteries"

CONTRIBUTED BY: Brad Klee | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Graphics and Visualization , ...
1
REPLIES
4K
VIEWS

[R&DL] Wolfram R&D LIVE: Control Systems: An Overview

CONTRIBUTED BY: Suba Thomas | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Control Systems , Events & Media , ...
1
REPLIES
4.5K
VIEWS

SGD optimizers with online gradient regression Hessian estimation

CONTRIBUTED BY: Jarek Duda | 11 months ago BY: Jarek Duda
Staff Picks , Computer Science , Data Science , ...
6
REPLIES
8.8K
VIEWS

Linear system has no solution error from DASSL

QUESTION FROM: Michel Oliveira | 2 years ago BY: Vedat Senol
Engineering , Mathematics , Modeling , SystemModeler
1
REPLIES
4.4K
VIEWS
32
33
34
35
36

Group Count Group Count

6185 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
michaelcummings
Michael Cummings
2 hours ago
ankitn
Ankit Naik
8 days ago
mohammadb
Mohammad Bahrami
22 days ago
yacinedrisse
Yacine Driss
10 hours ago
studymma168
Wen Dao
8 hours ago
jgourle21
Jay Gourley
2 days ago
dckubler
Douglas Kubler
4 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Calculus 1K discussions 2K subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Modeling 733 discussions 1K subscriptions
Data Science 1K discussions 2K subscriptions
Medical Sciences 106 discussions 662 subscriptions