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

Numerical test for divergence/convergence of integrals on (0, $\infty$)

QUESTION FROM: Denis Ivanov | 9 hours ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , ...
1
REPLIES
38
VIEWS

Using DSolve butFailing to obtain a list of equations expected instead of True in the first argument

QUESTION FROM: Nomsa Ledwaba | 12 hours ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
100
VIEWS

Explain SetPrecision and N

QUESTION FROM: Ulrich Utiger | 2 days ago BY: Ulrich Utiger
Graphics and Visualization , High-Performance Computing , ...
5
REPLIES
130
VIEWS

Computation with xAct

QUESTION FROM: Debojyoti Mondal | 12 days ago
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
0
REPLIES
215
VIEWS

Finding the density function for the absolute difference between two random variables

QUESTION FROM: Patrick McMullen | 4 days ago BY: Jim Baldwin
Graphics and Visualization , Mathematics , ...
4
REPLIES
183
VIEWS

How do you register functional properties in Mathematica?

QUESTION FROM: Liam Nielson | 14 days ago
Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
113
VIEWS

Why does my Mathematica program use 100% CPU but very little RAM and still not finish after hours?

QUESTION FROM: Reza rho | 14 days ago BY: Reza rho
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
182
VIEWS

Help looping an operation

QUESTION FROM: Nomsa Ledwaba | 16 days ago
Mathematics , Wolfram Language
0
REPLIES
113
VIEWS

Computed my number with hundred million digits

QUESTION FROM: Mark Raygorodsky | 20 days ago BY: Mark Raygorodsky
Mathematics , Wolfram Language
2
REPLIES
204
VIEWS

Enter 2x3 matrices into Wolfram Problem Generator

QUESTION FROM: M K | 27 days ago
Algebra , Mathematics , Wolfram|Alpha
0
REPLIES
472
VIEWS

Computing integral errors: Mathematica vs Matlab Simulink

QUESTION FROM: Housam Binous | 1 month ago
Chemistry , Control Systems , Engineering , ...
0
REPLIES
425
VIEWS

Seeking examples of "Ruliology"

QUESTION FROM: Ellynne DEC | 24 days ago BY: Ellynne DEC
Mathematics , Physics , Wolfram Language , Wolfram Science
4
REPLIES
662
VIEWS

Automated completing the square for multivariate polynomials with mixed quadratic forms

QUESTION FROM: Wen Dao | 29 days ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram Language
3
REPLIES
654
VIEWS

How to modify this code to correctly analyze the monotonicity of a function over a given interval

QUESTION FROM: Wen Dao | 1 month ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
1
REPLIES
617
VIEWS

Anticommuting spinor calculations

QUESTION FROM: Todd Rowland | 1 month ago BY: Mohammad Bahrami
Algebra , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
660
VIEWS

Best optimization for maximum entropy?

QUESTION FROM: Gareth Russell | 1 month ago BY: Gareth Russell
Optimization , Mathematics , Numerical Computation , ...
6
REPLIES
784
VIEWS

Prefactor for symmetrize to match standard definition of wedge tensors with full antisymmetry

QUESTION FROM: Izhak Manilov | 1 month ago BY: Izhak Manilov
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
692
VIEWS

WolframAlpha API returns CalculateUtilities wrapper within MathML output

QUESTION FROM: Jörn Loviscach | 1 month ago
Mathematics , Wolfram|Alpha
0
REPLIES
664
VIEWS

Why isn't the graph of the equation a line and a circle?

QUESTION FROM: Wen Dao | 1 month ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
890
VIEWS

Finding the exact range of a function involving exponential and quadratic terms

QUESTION FROM: Wen Dao | 1 month ago BY: Gianluca Gorni
Optimization , Mathematics , Wolfram Language
2
REPLIES
1K
VIEWS
1
2
3
4
5

Group Count Group Count

6196 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
edp
Ed Pegg
17 days ago
ivanovdenis710616
Denis Ivanov
1 day ago
bhdayton
Barry H Dayton
2 days ago
chriskrierbiz
Christopher Krier
3 days ago
kvbloh
Klaus von Bloh
3 days ago
ldwnom001
Nomsa Ledwaba
23 hours ago
fsattler
Franz Richard Sattler
7 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Wolfram Language 11K discussions 2K subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Numerical Computation 1K discussions 1K subscriptions
Staff Picks 1K discussions 808 subscriptions
Publication Materials 287 discussions 230 subscriptions
Algebra 996 discussions 1K subscriptions
Education 527 discussions 1K subscriptions