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Symbolic Computations
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Symbolic computations in calculus, linear algebra, statistics, finance...

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Variable as an argument to Part

QUESTION FROM: Sasha Mandra | 7 days ago BY: Gianluca Gorni
Mathematics , Wolfram Language , Symbolic Computations
5
REPLIES
247
VIEWS

A short introduction to functional programming and Wolfram Language functional constructs

CONTRIBUTED BY: Phileas Dazeley-Gaist | 9 days ago BY: Anton Antonov
Staff Picks, Computer Science , Data Science , Education , ...
2
REPLIES
733
VIEWS

Square root of the square of a complex number

QUESTION FROM: Sasha Mandra | 12 days ago BY: Michael Rogers
Mathematics , Algebra , Wolfram Language , ...
8
REPLIES
294
VIEWS

How can I correct the following code to produce the expected result?

QUESTION FROM: Xu Xu | 13 days ago BY: Xu Xu
Mathematics , Physics , Algebra , Equation Solving , ...
8
REPLIES
359
VIEWS

Generalized Gell-Mann matrices: tensor analysis, and algebraic properties

CONTRIBUTED BY: Mohammad Bahrami | 14 days ago BY: EDITORIAL BOARD
Staff Picks, Mathematics , Physics , Mathematica Add-Ons , ...
1
REPLIES
328
VIEWS

Derivatives are not evaluated when substituted in differential equation

QUESTION FROM: Christer Gustafsson | 15 days ago BY: Christer Gustafsson
Mathematics , Calculus , Wolfram Language , ...
2
REPLIES
221
VIEWS

Inverting no-hair theorems: requiring general relativity solutions restricts scalar-tensor theories

CONTRIBUTED BY: Sergi Sirera | 16 days ago BY: Sergi Sirera
Staff Picks, Physics , Mathematica Add-Ons , ...
3
REPLIES
396
VIEWS

Simplify x-x is not evaluated to zero

QUESTION FROM: Christer Gustafsson | 16 days ago BY: Christer Gustafsson
Mathematics , Calculus , Wolfram Language , ...
2
REPLIES
246
VIEWS

Bohmian mechanics fails to compute multi-time correlations

CONTRIBUTED BY: Robert Helling | 21 days ago BY: EDITORIAL BOARD
Staff Picks, Physics , Calculus , ...
1
REPLIES
554
VIEWS

Geometric phase (Berry phase) for spin systems

CONTRIBUTED BY: Mohammad Bahrami | 22 days ago BY: EDITORIAL BOARD
Staff Picks, Physics , Mathematica Add-Ons , ...
1
REPLIES
369
VIEWS

Classical theory of the optical Venn paradox

CONTRIBUTED BY: Guy Michel Stephan | 1 month ago BY: EDITORIAL BOARD
Staff Picks, Mathematics , Optics , Physics , ...
1
REPLIES
429
VIEWS

Pressure variations in a gas

CONTRIBUTED BY: Housam Binous | 1 month ago
Chemistry , Engineering , Calculus , Wolfram Language , ...
0
REPLIES
173
VIEWS

What is the cause of the incorrect substitution?

QUESTION FROM: Sami Heidari | 1 month ago BY: Sami Heidari
Mathematics , Calculus , Wolfram Language , ...
4
REPLIES
325
VIEWS

Shortest closed curve to inspect a sphere

CONTRIBUTED BY: Mohammad Ghomi | 1 month ago BY: EDITORIAL BOARD
Staff Picks, Astronomy , Mathematics , Physics , Geometry , ...
1
REPLIES
321
VIEWS

Help with rearranging the equation and solution Steps?

QUESTION FROM: Sami Heidari | 1 month ago BY: Sami Heidari
Mathematics , Algebra , Equation Solving , ...
8
REPLIES
333
VIEWS

Hallmarks of deception in asset-exchange models

CONTRIBUTED BY: Kristian Blom | 1 month ago BY: EDITORIAL BOARD
Staff Picks, Mathematics , Graphics and Visualization , ...
1
REPLIES
530
VIEWS

Solving a simple system of four equations gives no output

QUESTION FROM: Sasha Mandra | 1 month ago BY: Michael Rogers
Mathematics , Algebra , Equation Solving , ...
3
REPLIES
361
VIEWS

Discrepancy between LineIntegrate and SurfaceIntegrate results in Stokes’ theorem verification

QUESTION FROM: Antonio Physics_gang | 1 month ago
Mathematics , Calculus , Wolfram Language , ...
0
REPLIES
262
VIEWS

FullSimplify again not realizing the simplest solution. (ICBM problem)

QUESTION FROM: Philip Blanco | 1 month ago BY: Michael Rogers
Mathematics , Wolfram Language , Symbolic Computations
8
REPLIES
732
VIEWS

Using indices to define the metric and Ricci tensor

QUESTION FROM: Safinaz Salem | 1 month ago
Mathematics , Algebra , Calculus , Wolfram Language , ...
0
REPLIES
268
VIEWS
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ACTIVE MEMBERS
sashamandra
Sasha Mandra
8 days ago
mohammadb
Mohammad Bahrami
1 day ago
gustaf
Christer Gustafsson
10 days ago
phileasdg
Phileas Dazeley-Gaist
1 day ago
xbxu789
Xu Xu
13 days ago
sergisireralahoz
Sergi Sirera
16 days ago
helling
Robert Helling
21 days ago

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