Group Abstract Group Abstract

«Groups
Algebra
Join
Factoring and decomposition, polynomial division, equation and inequality solving and reducing, visualizations of curves, surfaces, and regions...

Discussions List Discussions List

An algorithm on divisibility

CONTRIBUTED BY: Eloy Gonzalez | 6 years ago BY: Eloy Gonzalez
Algebra , Discrete Mathematics , Education , Mathematics , ...
4
REPLIES
5.6K
VIEWS

[?] Calculate and interpret Lim (x->0) ln(x!)/x ?

QUESTION FROM: Lucas Campos | 6 years ago BY: Daniel Lichtblau
Algebra , Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
9.1K
VIEWS

Matrix multiplication using W|A ?

QUESTION FROM: Denys Porplenko | 7 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Wolfram|Alpha
4
REPLIES
5.3K
VIEWS

Turn symbolic eq1 into eq2 using patterns?

QUESTION FROM: Jacques Ou | 7 years ago BY: Jacques Ou
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5K
VIEWS

Outer Billiards. How to create a test to skip triangle corner in for loop?

QUESTION FROM: Victor Galeano | 7 years ago BY: Victor Galeano
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
4
REPLIES
6.4K
VIEWS

Clear the value of a subscripted variable?

QUESTION FROM: Jonathan Millen | 7 years ago BY: Jonathan Millen
Algebra , Mathematics , Wolfram Language
4
REPLIES
6.3K
VIEWS

Plot a quartic expression with two variables?

QUESTION FROM: Joao Pedro Duveen | 7 years ago BY: Joao Pedro Duveen
Algebra , Equation Solving , Graphics and Visualization , ...
4
REPLIES
5K
VIEWS

Determine the characteristic polynomial of an algebraic 11 by 11 matrix?

QUESTION FROM: batemill | 7 years ago BY: batemill
Algebra , Mathematics , Wolfram Language
4
REPLIES
8.1K
VIEWS

Find the coefficient of an equation?

QUESTION FROM: Mirza Farrukh Baig | 7 years ago BY: Mirza Farrukh Baig
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
5.5K
VIEWS

[?] Write a matrix multiplication with indefinite limits?

QUESTION FROM: Vitor Marquioni Monteiro | 7 years ago BY: Vitor Marquioni Monteiro
Algebra , Discrete Mathematics , Mathematica , Mathematics , ...
4
REPLIES
6.4K
VIEWS

[?] Keep x/y (Divide[x,y]) from turning into Times[x, Power[y,-1]]?

QUESTION FROM: Elaine Kant | 7 years ago BY: Elaine Kant
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
7.4K
VIEWS

Improve this relatively simple FindRoot code?

QUESTION FROM: Todor Latev | 7 years ago BY: Michael Rogers
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
8.4K
VIEWS

[?] Turn the terms of an expression into a list?

QUESTION FROM: Jesse Sheinwald | 7 years ago BY: Henrik Schachner
Algebra , Mathematics , Wolfram Language
4
REPLIES
6.9K
VIEWS

Drawing tangent line on x*Log[Abs[x]]

QUESTION FROM: Clement Roblin | 8 years ago BY: Clement Roblin
Algebra , Calculus , Graphics and Visualization , Wolfram Language
4
REPLIES
9.6K
VIEWS

[?]  Simplify powers, (x^n)^(1/n) to x?

QUESTION FROM: Kenneth Miller | 8 years ago BY: Hans Milton
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
6.8K
VIEWS

Summations on the same expression do not give the same result?

QUESTION FROM: Zhehao Zhang | 8 years ago BY: Zhehao Zhang
Algebra , Calculus , Mathematics , Wolfram Language
4
REPLIES
13.6K
VIEWS

[?] Simplify expression/ Turn eq1 into eq2?

QUESTION FROM: Jacques Ou | 8 years ago BY: Jacques Ou
Algebra , Wolfram Language
4
REPLIES
4.7K
VIEWS

Nested calls to Total to sum over middle dimension of 2X2X2 array?

QUESTION FROM: Mark Tuttle | 8 years ago BY: Mark Tuttle
Algebra , Computer Science , Mathematica , Statistics and Probability
4
REPLIES
13.4K
VIEWS

[?] Integrate and get a result without hyperbolic functions?

QUESTION FROM: Medina Tochi | 8 years ago BY: Jose Calderon
Algebra , Calculus , Mathematics , Wolfram|Alpha , ...
4
REPLIES
11.7K
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
6.7K
VIEWS

[?] Simplify function Cov, wich is independent of s, when A=0, 1 ?

QUESTION FROM: Zhehao Zhang | 8 years ago BY: Zhehao Zhang
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.6K
VIEWS

[?] Avoid rule based programming iteration limit exceeded?

QUESTION FROM: Jose Aragon | 8 years ago BY: Jose Aragon
Algebra , Symbolic Computations , Wolfram Language
4
REPLIES
5.7K
VIEWS

Run this integral code faster?

QUESTION FROM: Yonggang Luo | 8 years ago BY: Yonggang Luo
Algebra , Calculus , Mathematics , Numerical Computation , ...
4
REPLIES
5.9K
VIEWS

Heuristic package to denest radicals

CONTRIBUTED BY: Bill Gosper | 9 years ago BY: Bill Gosper
Staff Picks , Algebra , Computer-Based Maths , Computer Science , ...
4
REPLIES
20.7K
VIEWS

[SOLVED] Solve for Iterative Variable, 'What If --> 'Goal Seek' in Excel

QUESTION FROM: Greg | 9 years ago BY: Supratim Das Gupta
Algebra , Mathematica , Wolfram Language
4
REPLIES
12K
VIEWS

Modular computation and fractions?

QUESTION FROM: Mutatis Mutandis | 9 years ago BY: Anonymous User
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
6K
VIEWS

Zak's Triangle

CONTRIBUTED BY: Ed Pegg | 9 years ago BY: Ed Pegg
Staff Picks , Algebra , Computer-Based Maths , ...
4
REPLIES
19.1K
VIEWS

Collect[ ] function for vectors {a x, c x} --> x {a, c} ?

QUESTION FROM: Matt Po | 9 years ago BY: Matt Po
Algebra , Calculus , Mathematics , Wolfram Language
4
REPLIES
4.4K
VIEWS

Using Solve[] for Advanced Systems?

QUESTION FROM: William Duhe | 9 years ago BY: Sander Huisman
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
7.7K
VIEWS

Can I ReplaceAll and delay calculation OR change interpretation sqrt{a^2}

QUESTION FROM: Eleanor Holmes | 9 years ago BY: Eleanor Holmes
Algebra , Equation Solving , Mathematics , Modeling , ...
4
REPLIES
5.1K
VIEWS

Delay evaluation of implicit function defined using FindRoot?

QUESTION FROM: Owen Wu | 9 years ago BY: Owen Wu
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
6.9K
VIEWS

Get the result of an integral as it appears in a paper?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Zhehao Zhang
Algebra , Calculus , External Programs and Systems , Mathematics , ...
4
REPLIES
5K
VIEWS

Summation of a Summation

QUESTION FROM: Kevin Cloutier | 9 years ago BY: Kevin Cloutier
Algebra , Discrete Mathematics , Symbolic Computations , ...
4
REPLIES
10.4K
VIEWS

Can this equation system be solved?

QUESTION FROM: Fred Alstair | 10 years ago BY: Fred Alstair
Algebra , Mathematica , Mathematics
4
REPLIES
6.5K
VIEWS

Issue in the Simplify[ ] function

QUESTION FROM: Ahmed Younes | 10 years ago BY: Sander Huisman
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
8.5K
VIEWS

Trig simplification

QUESTION FROM: Albert Rich | 10 years ago BY: Sander Huisman
Algebra , Calculus , Mathematics
4
REPLIES
7.5K
VIEWS

Convert funktion to variable

QUESTION FROM: Stefan K. | 10 years ago BY: Stefan K.
Algebra , Mathematics , Wolfram|Alpha
4
REPLIES
11.1K
VIEWS

Is there a way to give Solve "hints" ...

QUESTION FROM: Mark Tuttle | 10 years ago BY: Mark Tuttle
Algebra , Computer Science , Data Science , Discrete Mathematics , ...
4
REPLIES
13.5K
VIEWS

Volume integral over a region

QUESTION FROM: Marcel Schwegler | 10 years ago BY: Marcel Schwegler
Algebra , Mathematica , Wolfram Language
4
REPLIES
6.7K
VIEWS

Can you find the PseudoInverse of this matrix?

QUESTION FROM: Douglas Youvan | 10 years ago BY: Frank Kampas
Algebra , Discrete Mathematics , Equation Solving , ...
4
REPLIES
9.1K
VIEWS

Could you please help me out to get equations from augmented matrix

QUESTION FROM: Muzahoo jee | 10 years ago BY: Muzahoo jee
Algebra , Mathematica , Wolfram Language
4
REPLIES
7.6K
VIEWS

Questions about expressions of trigonometry

QUESTION FROM: Pietro Rampini | 10 years ago BY: David Gathercole
Algebra , Mathematics , Wolfram|Alpha
4
REPLIES
11.5K
VIEWS

Solution of a general linear system of equations: 4-term n-equations

QUESTION FROM: Srinivasan Anand | 10 years ago BY: Marco Thiel
Algebra , Mathematics , Wolfram Language
4
REPLIES
4.8K
VIEWS

Factoring Cubic Equation With no Calculator?

QUESTION FROM: Hoang-Nam Chu | 10 years ago BY: kis miska
Algebra , Mathematics
4
REPLIES
8.4K
VIEWS

Help me to solve the simultaneous equations

QUESTION FROM: Aadhi A | 10 years ago BY: Simon Cadrin
Algebra , Equation Solving , Wolfram Language
4
REPLIES
7.1K
VIEWS

Fourier Transform operation does not agree with Wolfram Mathworld page

QUESTION FROM: James Richardson | 10 years ago BY: James Richardson
Algebra , Calculus , Mathematics , Wolfram Language
4
REPLIES
3.9K
VIEWS

Using Solve[] to solve symbolic system of equations

QUESTION FROM: Brandon Breitling | 10 years ago BY: Daniel Lichtblau
Algebra , Calculus , Mathematica , Wolfram Language
4
REPLIES
11K
VIEWS

Error with Solve[] and floating-point coefficients

QUESTION FROM: Giovanni Ferdina | 10 years ago BY: Giovanni Ferdina
Algebra , Equation Solving , Wolfram Language
4
REPLIES
7K
VIEWS

('x','y','z') from RevolutionPlot3D('a')

QUESTION FROM: Greg | 10 years ago BY: Greg
Algebra , Equation Solving , Geometry , Graphics and Visualization , ...
4
REPLIES
7.3K
VIEWS

Could you please help me to solve this partial differential equation ?

QUESTION FROM: sanaz ka | 10 years ago BY: sanaz ka
Algebra , Calculus , Equation Solving , Numerical Computation , ...
4
REPLIES
5.6K
VIEWS
9
10
11
12
13

Group Count Group Count

995 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
shenghuiy
Shenghui Yang
14 days ago
moritzkempe
M K
16 days ago
studymma168
Wen Dao
4 days ago
rowland
Todd Rowland
22 days ago
11manilov
Izhak Manilov
1 month ago
vitaliyk
Vitaliy Kaurov
4 days ago
schultzj201
Jay Schultz
1 month ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Staff Picks 1K discussions 807 subscriptions
Wolfram Language 11K discussions 2K subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Mathematics 6K discussions 4K subscriptions
Wolfram Function Repository 208 discussions 221 subscriptions
Geometry 978 discussions 1K subscriptions
Publication Materials 280 discussions 229 subscriptions