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

Having problems interpreting a Reduce answer can any one help

QUESTION FROM: Zachary Nichols | 10 years ago BY: Frank Kampas
Calculus , Mathematics , Physics , Wolfram Language
17
REPLIES
6.6K
VIEWS

Video tutorials made using MIT's LightBoard video capture setup

CONTRIBUTED BY: Kyle Keane | 7 years ago
Authoring and Publishing , Computer Science , Education , ...
0
REPLIES
6.6K
VIEWS

A strange response from TransformedDistribution.

QUESTION FROM: Paul Erickson | 9 years ago BY: Paul Erickson
Mathematics , Statistics and Probability , Wolfram Language
4
REPLIES
6.6K
VIEWS

Problems with differential equations

QUESTION FROM: Lorenzo Rossato | 11 years ago BY: Lorenzo Rossato
Earth Science , Mathematics
2
REPLIES
6.6K
VIEWS

[?] Find first local minima?

QUESTION FROM: M.A. Ghorbani | 8 years ago BY: Hans Dolhaine
Calculus , Optimization , Mathematics , Wolfram Language
8
REPLIES
6.6K
VIEWS

I am looking for help to solve the equation of meshing for helicoids

QUESTION FROM: Kamal Agrawal | 11 years ago BY: Kamal Agrawal
Calculus , Mathematica , Mathematics
2
REPLIES
6.6K
VIEWS

Manipulate graphics not fully loading when playing variable or autorun

QUESTION FROM: Mike Rigby | 12 years ago BY: Sander Huisman
Dynamic Interactivity , Mathematica , Mathematics
2
REPLIES
6.6K
VIEWS

Find all paths in a graph when removing one node of the graph at a time

QUESTION FROM: Besmir Tola | 5 years ago BY: Bill Nelson
Calculus , Computer Science , Data Science , Engineering , ...
4
REPLIES
6.6K
VIEWS

PlayFair cipher for Spanish

CONTRIBUTED BY: Luis Ledesma | 7 years ago
Computational Linguistics , Computer Science , Cryptography , ...
0
REPLIES
6.6K
VIEWS

Michael Stifel's Arithmetica Integra (1544) multiplicative magic square

CONTRIBUTED BY: Oliver Seipel | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Discrete Mathematics , ...
1
REPLIES
6.6K
VIEWS

How do I solve a profile interval (statistics)

QUESTION FROM: Casper YC | 11 years ago BY: Casper YC
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
6.6K
VIEWS

Integration by counting points

QUESTION FROM: Charls Mejía | 11 years ago BY: Todd Rowland
Mathematica , Mathematics , Physics
8
REPLIES
6.6K
VIEWS

Definite integral

QUESTION FROM: Imran Khan | 10 years ago BY: Daniel Lichtblau
Mathematica , Mathematics
2
REPLIES
6.6K
VIEWS

Plot the following differential equation over a larger time window?

QUESTION FROM: Nik Teodo | 7 years ago BY: Marco Thiel
Biological Sciences , Calculus , Graphics and Visualization , ...
3
REPLIES
6.6K
VIEWS

[WSS22] Fractional Differentiation & fBm: a study of long-memory processes

CONTRIBUTED BY: Frank Salvador Ygnacio Rosas | 2 years ago BY: Paul Abbott
Staff Picks , Finance , Graphics and Visualization , Mathematics , ...
2
REPLIES
6.6K
VIEWS

[WSS22] A new class of self avoiding walks on queen graphs

CONTRIBUTED BY: Cael Harris | 2 years ago BY: Dean Gladish
Staff Picks , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
6.6K
VIEWS

Spherical harmonics interpolation method that minimizes an energy function

CONTRIBUTED BY: Rauan Kaldybaev | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
6.6K
VIEWS

How to comply with ADA and Section 508 for Distance Education?

QUESTION FROM: Richard Rasiej | 5 years ago BY: Kyle Keane
Accessibility , Demonstrations , Education , Mathematics
1
REPLIES
6.6K
VIEWS

Why does RegionDifference fail with crescent polygon (V10)?

QUESTION FROM: Gary Palmer | 6 years ago BY: Gary Palmer
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
6.6K
VIEWS

Have Random Integers by the Number of Digits and through Real Numbers

CONTRIBUTED BY: Claudio Chaib | 7 years ago BY: Claudio Chaib
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
1
REPLIES
6.6K
VIEWS

Using AnglePath to compute partial sums of Riemann Zeta Dirichlet Series

CONTRIBUTED BY: Matt Diamond | 6 years ago BY: Matt Diamond
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
2
REPLIES
6.6K
VIEWS

DSolve & DSolveValue producing an unusual multiplier in solution?

QUESTION FROM: Mitchell Sandlin | 6 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
6.6K
VIEWS

Pure Intonation on a Keyboard

CONTRIBUTED BY: Udo Krause | 7 years ago
Audio, Sound and Music , Graphics and Visualization , Mathematics , ...
0
REPLIES
6.6K
VIEWS

[?] Get polynomials in TraditionalForm to be ordered in descending order?

QUESTION FROM: Mark Greenberg | 8 years ago BY: Mark Greenberg
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
6.6K
VIEWS

SpaceGroupIrep: tool set for irreducible representations of space group

CONTRIBUTED BY: Gui-Bin Liu | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Geometry , Mathematica Add-Ons , ...
1
REPLIES
6.6K
VIEWS

Plot a system of differential parametric equations with ParametricNDSolve?

QUESTION FROM: Michael Solomon | 6 years ago BY: Martijn Froeling
Calculus , Graphics and Visualization , Mathematics , ...
2
REPLIES
6.6K
VIEWS

Perform gradient descend for the function of two variables?

QUESTION FROM: Alex Graham | 6 years ago BY: Alex Graham
Optimization , Mathematics , Wolfram Language
3
REPLIES
6.6K
VIEWS

Solving polynomial equations of 15 variables, long time, no output

QUESTION FROM: Vicky Wei | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Tuning and Debugging , ...
3
REPLIES
6.6K
VIEWS

NDSolve piecewise differential equations associated with a water hammer?

QUESTION FROM: srinivas.gk | 6 years ago BY: srinivas.gk
Calculus , Engineering , Equation Solving , Mathematics , ...
2
REPLIES
6.6K
VIEWS

Dividing a square into similar but unequal pieces

CONTRIBUTED BY: Ed Pegg | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Equation Solving , Graphics and Visualization , ...
2
REPLIES
6.6K
VIEWS

Generate the Hilbert curve?

QUESTION FROM: Giuseppe M | 5 years ago BY: Srinath Rangan
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
6.6K
VIEWS

Extract the real solutions among many which are complex?

QUESTION FROM: Hong-Yee Chiu | 7 years ago BY: Hong-Yee Chiu
Equation Solving , Mathematics , Physics , Wolfram Language
6
REPLIES
6.6K
VIEWS

Contract a rank 2 tensor with a rank 1 tensor?

QUESTION FROM: Hollis Williams | 6 years ago BY: Clayton Shonkwiler
Mathematics , Numerical Computation , Physics , ...
2
REPLIES
6.6K
VIEWS

Transcendental equation cannot be solved?

QUESTION FROM: Zhenyu Zeng | 3 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
6.6K
VIEWS

Ask for help: How to get the coefficients of polynomial of sin(n*x)

QUESTION FROM: xiao bai | 10 years ago BY: xiao bai
Mathematics
6
REPLIES
6.6K
VIEWS

Correlation between events from a set of customers

QUESTION FROM: Erik Sorensen | 12 years ago BY: Erik Sorensen
Mathematica , Mathematics , Statistics and Probability
4
REPLIES
6.6K
VIEWS

A problem of FindRoot with BSplineFunction

QUESTION FROM: Jianhua Yang | 3 years ago BY: Alexey Popkov
Equation Solving , Mathematics , Numerical Computation , ...
9
REPLIES
6.6K
VIEWS

[WSS16] Silhouettes for clusters assessment of Turing machines behavior

CONTRIBUTED BY: Nestor Diaz | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Computer Science , Graphics and Visualization , ...
1
REPLIES
6.6K
VIEWS

Integrate gives wrong result

CONTRIBUTED BY: tyran simon | 10 years ago BY: Hans Dolhaine
Mathematics
6
REPLIES
6.6K
VIEWS

SQL operators package: new relational algebra operators

CONTRIBUTED BY: Damian Calin | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Data Science , Mathematica Add-Ons , ...
1
REPLIES
6.6K
VIEWS

How can I avoid complex components in a quaternion? (Seems like a bug)

QUESTION FROM: Marc Widdowson | 12 years ago BY: Udo Krause
Mathematica , Mathematics
2
REPLIES
6.6K
VIEWS

Velocity unit after NBodySimulation calculation?

QUESTION FROM: Paulina Jelonek | 6 years ago BY: Paulina Jelonek
Astronomy , Curated Data , Mathematics , Modeling , Physics , Units , ...
3
REPLIES
6.6K
VIEWS

Regress multiple data with multiple functions?

QUESTION FROM: Nan Yang | 7 years ago BY: Nan Yang
Data Science , Mathematics , Wolfram Language
3
REPLIES
6.6K
VIEWS

New record in elliptic curves by Elkies-Klagsbrun: rank 29

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Cryptography , Graphics and Visualization , ...
1
REPLIES
6.6K
VIEWS

Improve the accuracy of calculations of a quadratic cosine?

QUESTION FROM: Aleksey Belyanin | 8 years ago BY: Mariusz Iwaniuk
Graphics and Visualization , Mathematics , Numerical Computation , ...
9
REPLIES
6.6K
VIEWS

Can volume integrals give different results in different coordinate systems

QUESTION FROM: Luther Nayhm | 9 years ago BY: Luther Nayhm
Calculus , Mathematics , Wolfram Language
4
REPLIES
6.6K
VIEWS

[FSWS23]Diagrammatic & computational study of Abrikosov vortex interactions

CONTRIBUTED BY: Gianni Tallarita | 1 year ago BY: Jarek Duda
Staff Picks , Data Science , Equation Solving , ...
5
REPLIES
6.6K
VIEWS

Hat tiling: fractal substitution

CONTRIBUTED BY: Bowen Ping | 2 years ago BY: Bowen Ping
Staff Picks , Geometry , Graphics and Visualization , Mathematics , ...
7
REPLIES
6.6K
VIEWS

Integrate an unknown function?

QUESTION FROM: Hamidreza Khataee | 7 years ago BY: Hamidreza Khataee
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
6.6K
VIEWS

Specify how overlapping plots are displayed with "OverlapStyle"?

QUESTION FROM: Bryan Lettner | 7 years ago BY: Bryan Lettner
Geometry , Graphics and Visualization , Graphs and Networks , ...
2
REPLIES
6.6K
VIEWS

Why is UndirectedEdge[a, b] === UndirectedEdge[b, a] false?

QUESTION FROM: Chase Turner | 9 years ago BY: Szabolcs Horvát
Graphs and Networks , Mathematics , Wolfram Language
3
REPLIES
6.6K
VIEWS

Graphing parametric surfaces

QUESTION FROM: Michael Gerardo | 11 years ago BY: Udo Krause
Graphics and Visualization , Mathematica , Mathematics , ...
6
REPLIES
6.6K
VIEWS

Formula memorization program - Need advice about CDF Exportation

QUESTION FROM: Zach Wolfe | 10 years ago
Demonstrations , Dynamic Interactivity , Mathematica , Mathematics
0
REPLIES
6.6K
VIEWS

Which method does Mathematica use in NSolve for one variable functions?

QUESTION FROM: selahittin cinar | 12 years ago BY: selahittin cinar
Equation Solving , Mathematica , Mathematics
2
REPLIES
6.6K
VIEWS

Surd vs Sqrt

QUESTION FROM: fajad binj | 10 years ago BY: Sander Huisman
Mathematics , Wolfram Language
2
REPLIES
6.6K
VIEWS

Stephen Was On TV Last Night on NOVA

CONTRIBUTED BY: Frank Kampas | 10 years ago BY: David Keith
Mathematics , Wolfram Science
5
REPLIES
6.6K
VIEWS

Creating a single col matrix

QUESTION FROM: Muzahoo jee | 10 years ago BY: Udo Krause
Algebra , Mathematics , Wolfram Language
1
REPLIES
6.6K
VIEWS

Is a number would be part of a series generated by LinearRecurrence?

QUESTION FROM: Paul Cleary | 4 years ago BY: Paul Cleary
Discrete Mathematics , Mathematics , Wolfram Language
4
REPLIES
6.6K
VIEWS

1-dim acoustic wave equation in layered media

QUESTION FROM: hwoarang Polar | 10 years ago BY: hwoarang Polar
Mathematica , Mathematics , Physics , Wolfram Language
2
REPLIES
6.6K
VIEWS

How do I control the step size of NDSolve at a differential equation?

QUESTION FROM: Dia Ghosh | 9 years ago BY: Dia Ghosh
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
6.6K
VIEWS

Help with programming (finding roots)

QUESTION FROM: cleveland cav | 11 years ago BY: David Keith
Equation Solving , Optimization , Mathematics , Wolfram Language
2
REPLIES
6.6K
VIEWS

Efficiently solve this system of quadratic equations?

QUESTION FROM: C W | 6 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Wolfram Language
11
REPLIES
6.6K
VIEWS

[?] Use a translated Point to define a Cylinder?

QUESTION FROM: Jeff Burns | 7 years ago BY: Gianluca Gorni
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
6.6K
VIEWS

Show the high of the levels in ContourPlot?

QUESTION FROM: Ana Squadri | 7 years ago BY: Claude Mante
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
6.6K
VIEWS

Using NSolve to solve equation given by power series?

QUESTION FROM: Anonymous User | 4 years ago BY: Anonymous User
Algebra , Equation Solving , Graphics and Visualization , ...
8
REPLIES
6.6K
VIEWS

How to plot multiple equilibria?

QUESTION FROM: Juan Lopez | 9 years ago BY: Gianluca Gorni
Economics , Equation Solving , Graphics and Visualization , ...
1
REPLIES
6.6K
VIEWS

Issue with PlotLayout option for StreamPlot?

QUESTION FROM: John Bechhoefer | 3 years ago BY: John Bechhoefer
Graphics and Visualization , Mathematics , Tuning and Debugging , ...
4
REPLIES
6.6K
VIEWS

Solve four interconnected PDEs with initial and boundary condition

QUESTION FROM: Jarek Vrba | 5 years ago BY: Konstantin Solovev
Calculus , Equation Solving , Mathematics , Modeling , Physics , ...
1
REPLIES
6.6K
VIEWS

Get a real-valued root?

QUESTION FROM: Kevin Huang | 5 years ago BY: Kevin Huang
Mathematics , Wolfram|Alpha , Wolfram Language
7
REPLIES
6.6K
VIEWS

Obtaining a unitary representation for a given group

CONTRIBUTED BY: Hans Dolhaine | 3 years ago BY: Hans Dolhaine
Staff Picks , Algebra , Mathematics , Wolfram Language
5
REPLIES
6.6K
VIEWS

Sparse ruler data

CONTRIBUTED BY: Ed Pegg | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Demonstrations , Discrete Mathematics , ...
1
REPLIES
6.6K
VIEWS

Solving integration for some parameters?

QUESTION FROM: M M | 3 years ago BY: Gianluca Gorni
Calculus , Mathematics , Statistics and Probability , Wolfram Language
11
REPLIES
6.6K
VIEWS

Create a two axis plot with fixed y range?

QUESTION FROM: Sara K | 9 years ago BY: Henrik Schachner
Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
6.5K
VIEWS

Existence Values. Useful? Practical? At least interesting?

CONTRIBUTED BY: Matthew Knipfer | 9 years ago BY: Matthew Knipfer
Algebra , Calculus , Mathematics
7
REPLIES
6.5K
VIEWS

It is possible to get the source code for a Rubik's Cube example?

CONTRIBUTED BY: Luis Ledesma | 11 years ago BY: Luis Ledesma
Graphics and Visualization , Mathematics , Recreation , ...
2
REPLIES
6.5K
VIEWS

Image comparison

QUESTION FROM: rvillalonga | 11 years ago BY: David Reiss
Biological Sciences , Image Processing , Mathematics , ...
4
REPLIES
6.5K
VIEWS

[FSWS23] Tetris for Proteins –Shape Based Molecular Chemistry

CONTRIBUTED BY: Logan Hallee | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Chemistry , ...
3
REPLIES
6.5K
VIEWS

Random number from CUDA problem

QUESTION FROM: Jose Calderon | 6 years ago
Compilation , External Programs and Systems , ...
0
REPLIES
6.5K
VIEWS

Animating Wolfram surfaces with Blender: Ruled & rotational surfaces

CONTRIBUTED BY: Guenther Gsaller | 4 years ago BY: EDITORIAL BOARD
Staff Picks , External Programs and Systems , Geometry , ...
1
REPLIES
6.5K
VIEWS

plotting an array of dataset with ListPlot

QUESTION FROM: S Mazzu | 11 years ago BY: S Mazzu
Mathematica , Mathematics , Wolfram Language
3
REPLIES
6.5K
VIEWS

Numerical solving of second order differential equation?

QUESTION FROM: Marc van Gestel | 12 years ago BY: Marc van Gestel
Calculus , Mathematics
10
REPLIES
6.5K
VIEWS

Transverse beam vibration: Dynamic Euler-Bernoulli equation

QUESTION FROM: Alan SAILLET | 5 years ago BY: Anonymous User
Equation Solving , Mathematics , Physics , Wolfram Language
6
REPLIES
6.5K
VIEWS

Simplify sum expression containing Kronecker delta?

QUESTION FROM: Michael Helmle | 6 years ago BY: Michael Helmle
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
6.5K
VIEWS

Some problem with for loop not giving results

QUESTION FROM: Dhruv Sharma | 10 years ago BY: Juan Miranda
Computer Science , Mathematica , Mathematics , Physics
2
REPLIES
6.5K
VIEWS

Steps from one term to another

QUESTION FROM: E P | 5 years ago BY: Milton K Benjamin
Mathematics , Wolfram|Alpha
3
REPLIES
6.5K
VIEWS

Can anybody post result of provided input to Mathematica?

QUESTION FROM: Andrew Zabavnikov | 12 years ago BY: Shenghui Yang
Algebra , Mathematica , Mathematics
7
REPLIES
6.5K
VIEWS

ENDNOTE - cite as you write

QUESTION FROM: Christian Damgaard | 12 years ago BY: Simon P.
Mathematics
3
REPLIES
6.5K
VIEWS

A geometric exploration of music

CONTRIBUTED BY: Cael Harris | 3 years ago BY: Richard Frost
Staff Picks , Audio, Sound and Music , Graphics and Visualization , ...
4
REPLIES
6.5K
VIEWS

[WSC17] One-Dimensional Neighbor-Dependent Substitution Systems

CONTRIBUTED BY: Sathvika Korandla | 8 years ago
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
0
REPLIES
6.5K
VIEWS

Question of NDSolve limitation: are there any major ones?

QUESTION FROM: Anonymous User | 7 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
6.5K
VIEWS

Make a conditional plot?

QUESTION FROM: Arnab Khan | 7 years ago BY: Dent de Lion
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
6.5K
VIEWS

Create interactive graph to visualize math theorems?

QUESTION FROM: Franco Lorenzo | 9 years ago BY: Franco Lorenzo
Dynamic Interactivity , Graphics and Visualization , ...
4
REPLIES
6.5K
VIEWS

How to assume real variables?

QUESTION FROM: Werner Geiger | 3 years ago BY: Werner Geiger
Mathematics , Wolfram Language
2
REPLIES
6.5K
VIEWS

RegionPlot Overloaded?

QUESTION FROM: Bryan Lettner | 7 years ago BY: Alexander Trounev
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
6.5K
VIEWS

[?] Visualize very acute changes with Plot?

QUESTION FROM: Qiyue Lu | 5 years ago BY: Qiyue Lu
Graphics and Visualization , Mathematics , Numerical Computation , ...
2
REPLIES
6.5K
VIEWS

[?] Write a constraint on list elements when using Maximize ?

QUESTION FROM: Narjes Kandil | 8 years ago BY: Neil Singer
Engineering , Optimization , Mathematics , Wolfram Language
8
REPLIES
6.5K
VIEWS

How does FindGraphPartition work?

QUESTION FROM: Shawn Doyle | 11 years ago BY: Bruce Miller
Graphs and Networks , Mathematica , Mathematics , Wolfram Language
2
REPLIES
6.5K
VIEWS

Solving three equations

QUESTION FROM: S Sarkar | 4 years ago BY: Hans Dolhaine
Algebra , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
6.5K
VIEWS

[?] Get the imaginary part of an equation?

QUESTION FROM: Daniel Voloshin | 6 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
1
REPLIES
6.5K
VIEWS

Root plotting function from Paul Wellin's book?

QUESTION FROM: Hadi Tokme | 9 years ago BY: Hadi Tokme
Graphics and Visualization , Mathematics , Numerical Computation , ...
5
REPLIES
6.5K
VIEWS
34
35
36
37
38

Group Count Group Count

6193 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
studymma168
Wen Dao
5 hours ago
carlorean1
Carlo Réan
1 day ago
shenghuiy
Shenghui Yang
3 days ago
solalmakinson
Solal Makinson
4 days ago
moritzkempe
M K
5 days ago
vasholz
David Vasholz
6 days ago
dara
Dara Shayda
6 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Wolfram Language 11K discussions 2K subscriptions
Optimization 536 discussions 915 subscriptions
Tuning and Debugging 234 discussions 330 subscriptions