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Classical and quantum mechanics, electricity and magnetism, thermodynamics, high-energy and particle physics, condensed matter physics, biophysics.... Astronomy and optics are separate categories.

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Switch between two flanges while using the MultiBody library in SM?

QUESTION FROM: JOSE OLIVER | 8 years ago BY: Neil Singer
Modeling , Physics , SystemModeler
12
REPLIES
10.2K
VIEWS

[?] Export palette from Mathematica into .pal file

QUESTION FROM: Markus Schmidt | 8 years ago BY: Sander Huisman
Import and Export , Mathematica , Mathematics , Modeling , Optics , ...
5
REPLIES
11.2K
VIEWS

Is anyone using Mathematica to work on t'Hooft's new book on CA?

QUESTION FROM: Lee Bloomquist | 8 years ago BY: Todd Rowland
Physics , Wolfram Language , Wolfram Science
6
REPLIES
9.5K
VIEWS

Formulate an algorithm to solve a fractional differential equation

QUESTION FROM: omer emad | 10 years ago BY: omer emad
Calculus , Physics , Wolfram Language
4
REPLIES
9K
VIEWS

Solution of differential equations with boundary conditions contain "Limit"

QUESTION FROM: Robert Pham | 11 years ago BY: Robert Pham
Mathematica , Physics
6
REPLIES
11.2K
VIEWS

Why Mathematica cannot solve simple power eqation?:(

QUESTION FROM: Darek Aksamit | 11 years ago BY: Daniel Lichtblau
Calculus , Equation Solving , Mathematica , Mathematics , Physics
3
REPLIES
6.4K
VIEWS

Is it possible to find the equations of motion with Mathematica?

QUESTION FROM: Alexsandro Mota | 11 years ago BY: David Keith
Algebra , Calculus , Equation Solving , Geometry , Group Theory , ...
4
REPLIES
12.4K
VIEWS

Bottlenecking Code

QUESTION FROM: Jake Smith | 11 years ago BY: Michael Rogers
Mathematica , Numerical Computation , Physics , Tuning and Debugging
2
REPLIES
17.6K
VIEWS

SystemModeler Failed to reduce the DAE index. What do I do now?

QUESTION FROM: nick Granger-Brown | 12 years ago BY: nick Granger-Brown
Engineering , Physics , SystemModeler
3
REPLIES
18.1K
VIEWS

How to implement a formal expectation operator over an unknown distribution

QUESTION FROM: Sune Jespersen | 12 years ago BY: Sune Jespersen
Calculus , Mathematica , Mathematics , Physics
8
REPLIES
13.3K
VIEWS

Graphics 3D, Rendering, Animation, and Physics

QUESTION FROM: Russell Hart | 12 years ago BY: Markus Schopfer
Computer Science , Game Development , Image Processing , ...
1
REPLIES
14.1K
VIEWS

Plotting Hermite-Gaussian polynomial for Gaussian beams

QUESTION FROM: seongwoo oh | 12 years ago BY: Vitaliy Kaurov
Image Processing , Mathematica , Physics
1
REPLIES
10.8K
VIEWS

Importing File Sequence in Mathematica

QUESTION FROM: P Aung | 12 years ago BY: P Aung
Graphics and Visualization , Material Sciences , Mathematica , Physics
2
REPLIES
10.6K
VIEWS

Anticommuting spinor calculations

QUESTION FROM: Todd Rowland | 8 days ago BY: Mohammad Bahrami
Algebra , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
462
VIEWS

How can get two solution of the ODE with degree two ?

QUESTION FROM: Salim Mahmood | 9 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Physics , ...
3
REPLIES
1.2K
VIEWS

A new algorithm for finding Hirota bilinear form (D-Operator) of NPDE?

QUESTION FROM: Salim Mahmood | 9 months ago BY: Salim Mahmood
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.6K
VIEWS

Use different magnetic model

QUESTION FROM: Ján Kolár | 1 year ago BY: Henrik Schachner
Curated Data , Geographic Information System , Physics , ...
1
REPLIES
1.4K
VIEWS

The Fine-Structure Constant Challenge

QUESTION FROM: José Manuel Rodríguez Caballero | 1 year ago BY: Jeff Yates
Physics , Wolfram Fundamental Physics Project , Wolfram Language , ...
10
REPLIES
10.2K
VIEWS

Is there any current work on the quantum circuit operator function to handle hypergraphs directly?

QUESTION FROM: Jeffrey Tate | 1 year ago BY: Jeffrey Tate
Graphics and Visualization , Graphs and Networks , Physics , ...
2
REPLIES
2.8K
VIEWS

Error $RecursionLimit::reclim2: Recursion depth of 1024 exceeded during evaluation

QUESTION FROM: Shivi Sv | 1 year ago BY: Shivi Sv
Graphics and Visualization , Physics , Wolfram Language
4
REPLIES
2.3K
VIEWS

Visualizing diagrams needed to compute $\langle \operatorname{Tr}(A^3 (A^T)^3)\rangle$

QUESTION FROM: Yaroslav Bulatov | 1 year ago BY: Gianluca Gorni
Discrete Mathematics , Graphics and Visualization , ...
3
REPLIES
3.2K
VIEWS

How to make a true false question?

QUESTION FROM: Peter Burbery | 3 years ago BY: Eric Rimbey
Interface Construction , Physics , Wolfram Language
1
REPLIES
2.5K
VIEWS

Finding QuantumCircuit package?

QUESTION FROM: David Cardinal | 3 years ago BY: Mohammad Bahrami
Computer Science , Mathematics , Modeling , Packages , Physics , ...
1
REPLIES
7.8K
VIEWS

Define and solve formula syntax problem

QUESTION FROM: Karl S | 4 years ago BY: Rohit Namjoshi
Algebra , Equation Solving , Numerical Computation , Physics , ...
7
REPLIES
3.7K
VIEWS

Collaboration needed: Program Human Bio Machine Interfaces

QUESTION FROM: John Remillard | 4 years ago BY: William Duhe
Biological Sciences , Jobs & More Exchange , Mathematics , ...
5
REPLIES
16.6K
VIEWS

[WWS21] Rules generating elementary particle behavior in the Wolfram Model

QUESTION FROM: Paul Fischer | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Graphs and Networks , Machine Learning , ...
1
REPLIES
6.7K
VIEWS

Causal invariance and rule reversal

QUESTION FROM: Pavlo Bulanchuk | 5 years ago BY: Pavlo Bulanchuk
Physics , Wolfram Fundamental Physics Project , Wolfram Language , ...
2
REPLIES
6K
VIEWS

From x,y,z Wolfram Model permutations to the symmetric wormhole 2D / 3D

QUESTION FROM: Marko Manninen | 5 years ago BY: Marko Manninen
Geometry , Graphics and Visualization , Graphs and Networks , ...
3
REPLIES
7.7K
VIEWS

Arrows between events in causal graphs that skip over other events

QUESTION FROM: Joseph Musser | 5 years ago BY: Joseph Musser
Physics , Wolfram Fundamental Physics Project , Wolfram Language , ...
9
REPLIES
6.7K
VIEWS

[Solved] Making a function from data by interpolation

QUESTION FROM: Davood Rafiei | 5 years ago BY: Davood Rafiei
Astronomy , Mathematica , Physics , Wolfram Language
12
REPLIES
9.4K
VIEWS

Obtain each residue with MultiNonlinearModelFit global analysis

QUESTION FROM: Hélène PASQUIER | 5 years ago BY: Hélène PASQUIER
Calculus , Chemistry , Mathematics , Modeling , ...
5
REPLIES
8.7K
VIEWS

I want to how to...

QUESTION FROM: Ayan Mukhopadhyay | 6 years ago BY: Daniel Lichtblau
Physics
10
REPLIES
6.2K
VIEWS

Simplify my integrand to make the function Integrate[] work?

QUESTION FROM: Sida Liu | 6 years ago BY: Sida Liu
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
6.7K
VIEWS

Animate these 2D plots?

QUESTION FROM: Ricardo Waste | 6 years ago BY: Ricardo Waste
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
8
REPLIES
5.1K
VIEWS

[?] Why NDSolve give a run-away solution for a hamiltonian system?

QUESTION FROM: Meir Lewkowicz | 7 years ago BY: Meir Lewkowicz
Equation Solving , Mathematics , Numerical Computation , Physics , ...
7
REPLIES
6K
VIEWS

Speed up evaluation of this integral?

QUESTION FROM: tom ri | 7 years ago BY: Alexander Trounev
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
6.7K
VIEWS

Find the angle with which the projectile was launched?

QUESTION FROM: tadas Gricius | 7 years ago BY: Mariusz Iwaniuk
Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
6K
VIEWS

Solve the Laplace equation of a circular loop using NDSolveValue ?

QUESTION FROM: Alvaro Martínez | 7 years ago BY: Alvaro Martínez
Equation Solving , Mathematics , Numerical Computation , Physics , ...
15
REPLIES
7.7K
VIEWS

[?] Solve this system of equations with some assumptions?

QUESTION FROM: Joe Ford | 7 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
3
REPLIES
16.3K
VIEWS

[?] Import and Plot a (5 x a) Matrix from a csv file in Mathematica?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Epsilon Tau
Graphics and Visualization , Import and Export , Mathematics , ...
3
REPLIES
15.3K
VIEWS

Solve two equations of motion?

QUESTION FROM: B Patel | 8 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
4.5K
VIEWS

Create a circular/arc spring?

QUESTION FROM: Tim Kirkpatrick | 8 years ago BY: Tim Kirkpatrick
Graphics and Visualization , Mathematics , Physics , Visual Arts , ...
7
REPLIES
7.5K
VIEWS

Best NDSolve Methods for this equation?

QUESTION FROM: Fernando Garcia | 9 years ago BY: Fernando Garcia
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
8.6K
VIEWS

Why is Carbon and other elements (not available) in StoppingPowerData?

QUESTION FROM: Alex Logsdon | 9 years ago BY: Jason Martinez
Curated Data , Physics , Units , Wolfram Language
3
REPLIES
9.3K
VIEWS

Upper and lower bounds of data

QUESTION FROM: patrick | 10 years ago BY: patrick
Computer Science , Data Science , Mathematics , Physics
6
REPLIES
10.3K
VIEWS

How can I plot the luminosity distance as function of redshift?

QUESTION FROM: Matteo De Leone | 10 years ago BY: Gianluca Gorni
Astronomy , Graphics and Visualization , Physics , Wolfram Language
9
REPLIES
12.5K
VIEWS

My program has been running for two days. Is this normal?

QUESTION FROM: Hui Sun | 10 years ago BY: Hui Sun
Aerospace Engineering , Mathematics , Mechanical Engineering , Physics
10
REPLIES
28.3K
VIEWS

Fundamental question about symbolic capabilities of Wolfram Language

QUESTION FROM: Atriya Sen | 10 years ago BY: Atriya Sen
Mathematics , Physics , Symbolic Computations , Wolfram Language
12
REPLIES
10.4K
VIEWS

<<>> notation

QUESTION FROM: Jonah Wimer | 10 years ago BY: Jonah Wimer
Mathematics , Physics
4
REPLIES
4.3K
VIEWS

Virtual Wind Tunnel?

QUESTION FROM: Ray Hill | 10 years ago BY: Balazs Kisfali
Engineering , Graphics and Visualization , Physics , SystemModeler , ...
5
REPLIES
15.3K
VIEWS
1
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