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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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Coin Flip: Simulate Collisions of 3D Rigid Bodies

CONTRIBUTED BY: Tim Laska | 6 years ago BY: EDITORIAL BOARD
Staff Picks , External Programs and Systems , Geometry , ...
1
REPLIES
16.2K
VIEWS

Mathematica help

QUESTION FROM: Mike Nguyen | 6 years ago BY: Girish Arabale
Mathematics , Physics
1
REPLIES
6.6K
VIEWS

Some "New SI" physical constants seem currently to be inaccurate

CONTRIBUTED BY: Alexander Lozovsky | 6 years ago BY: Alexander Lozovsky
Curated Data , Mathematica , Physics , Units , Wolfram Language
1
REPLIES
8.2K
VIEWS

Possible error in IsotopeData (germanium-76 and selenium-82)?

QUESTION FROM: Igor Kotelnikov | 6 years ago BY: Estevao Teixeira
Curated Data , Data Science , Physics , Wolfram Language
1
REPLIES
5.6K
VIEWS

I want to be able to add in a second object into the same animation frame.

QUESTION FROM: Rudin Kraja | 6 years ago BY: Gianluca Gorni
Computational Linguistics , Mathematica , Physics
1
REPLIES
5.9K
VIEWS

Conic Section & The Maximum Height of Parabolic Trajectories and Ellipse

CONTRIBUTED BY: Shenghui Yang | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Graphics and Visualization , ...
1
REPLIES
10.8K
VIEWS

Atomic Orbitals (almost) without Quantum Mechanics

CONTRIBUTED BY: Hans Dolhaine | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Chemistry , Graphics and Visualization , Mathematics , ...
1
REPLIES
14.5K
VIEWS

Inverse of a (m,m)-Matrix whose elements are (n,n)-Matrices

CONTRIBUTED BY: Hans Dolhaine | 6 years ago BY: Hans Dolhaine
Algebra , Mathematics , Physics , Wolfram Language
1
REPLIES
8K
VIEWS

[WSS19] The geographic distance on asteroids

CONTRIBUTED BY: Luca Cimbaro | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Geographic Information System , Geometry , ...
1
REPLIES
10.3K
VIEWS

Train NN for regression of f(x,y;t_i(y))?

QUESTION FROM: Isaac Sarver | 6 years ago BY: Isaac Sarver
Data Science , Machine Learning , Mathematica , Modeling , ...
1
REPLIES
8K
VIEWS

[WSC19] Visualizing Molecular Orbitals for One Electron Diatomic Molecules

CONTRIBUTED BY: Mohammad Alhudaithi | 6 years ago BY: Simeon Buttery
Chemistry , Dynamic Interactivity , Graphics and Visualization , ...
1
REPLIES
15.3K
VIEWS

Solving the equation dx/dt

QUESTION FROM: Evina Konti | 6 years ago BY: Mariusz Iwaniuk
Engineering , Mathematics , Mechanical Engineering , Physics
1
REPLIES
8.3K
VIEWS

Calculate the magnetic dipole due to a current circular loop?

QUESTION FROM: Ryan Schmidt | 6 years ago BY: Bill Nelson
Calculus , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
4K
VIEWS

Compute sums containing Clebsch Gordan coefficients?

QUESTION FROM: Robert Poenaru | 6 years ago BY: Sjoerd Smit
Mathematics , Numerical Computation , Physics , Wolfram Language
1
REPLIES
7.2K
VIEWS

Discrete Variable Representation in Mathematica

CONTRIBUTED BY: Madeleine Sutherland | 6 years ago BY: EDITORIAL BOARD
Staff Picks , Chemistry , Physics , Wolfram Language
1
REPLIES
9K
VIEWS

Integration execution is very slow.

QUESTION FROM: Mustafa Ibrahim | 6 years ago BY: Daniel Lichtblau
Mathematics , Physics
1
REPLIES
4.3K
VIEWS

Solve equations for Damped Precession of Magnetic Moment?

QUESTION FROM: David Sanderson | 7 years ago BY: Rohit Namjoshi
Equation Solving , Mathematics , Physics , Wolfram Language
1
REPLIES
3.8K
VIEWS

Visualizing the InSight Landing Site on Mars

CONTRIBUTED BY: Jeffrey Bryant | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , Data Science , ...
1
REPLIES
16.2K
VIEWS

Fit the data with Bessel functions using FindFit?

QUESTION FROM: Qiang Li | 7 years ago BY: EDITORIAL BOARD
Optimization , Mathematics , Physics , Wolfram Language
1
REPLIES
5.2K
VIEWS

Add errorbars to a ListLogLogPlot?

QUESTION FROM: Pouria Samieadel | 7 years ago BY: Hans Dolhaine
Graphics and Visualization , Mathematics , Physics , Wolfram Language
1
REPLIES
3.8K
VIEWS

Plot the following dipole function with GradientFieldPlot?

QUESTION FROM: Waqar ahmed | 7 years ago BY: Marco Thiel
Graphics and Visualization , Mathematics , Packages , Physics , ...
1
REPLIES
6K
VIEWS

Output the numerical expression of a function?

QUESTION FROM: Sebastian Perez | 7 years ago BY: Alexander Trounev
Compilation , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
9.3K
VIEWS

Porous Media Energy Transport: PDE in multiple regions with discontinuities

CONTRIBUTED BY: Tim Laska | 7 years ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Engineering , Geometry , Know-How , ...
1
REPLIES
16.1K
VIEWS

Generate a mesh in order to do a heat transfer analysis?

QUESTION FROM: Archie Watts-Farmer | 7 years ago BY: Alexander Trounev
Engineering , Equation Solving , Graphics and Visualization , ...
1
REPLIES
9.6K
VIEWS

How can I make the coordinate axis to show the original point?

QUESTION FROM: Yuyan Wang | 7 years ago BY: Gianluca Gorni
Astronomy , Graphics and Visualization , Image Processing , ...
1
REPLIES
7K
VIEWS

What does the error messege, "GetFC::Head: Wrong Head in FC.", imply?

QUESTION FROM: SAUMYEN KUNDU | 7 years ago BY: Anonymous User
Mathematics , Packages , Physics , Wolfram Language
1
REPLIES
4.5K
VIEWS

[WSC18] Relativistic Star Field Demonstration

CONTRIBUTED BY: Macy Maurer Levin | 7 years ago BY: Alexander Trounev
Astronomy , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
13.9K
VIEWS

Represent a freeform optical surface defined by nodes?

QUESTION FROM: Yoon Young Jin | 7 years ago BY: Daniel Lichtblau
Geometry , Graphics and Visualization , Mathematics , Optics , ...
1
REPLIES
7.5K
VIEWS

Spinning Top — How can you visualize gyroscopic precession?

QUESTION FROM: Raspi Rascal | 7 years ago BY: Anonymous User
Dynamic Interactivity , Engineering , Graphics and Visualization , ...
1
REPLIES
6.4K
VIEWS

Solve a set of 4 equations?

QUESTION FROM: VASILEIOS MPISKETZIS | 7 years ago BY: Frank Kampas
Equation Solving , Mathematics , Physics , Wolfram Language
1
REPLIES
4.2K
VIEWS

Obtain temperature values from the pixel values of a thermal image?

QUESTION FROM: sampath rachumallu | 7 years ago BY: Alexander Trounev
Image Processing , Physics , Wolfram Language
1
REPLIES
5.3K
VIEWS

Plot a wave in 3d

QUESTION FROM: Ehud Behar | 7 years ago BY: Frank Kampas
Calculus , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
6.2K
VIEWS

Get strain-stress relationship in spherical coordinates with Poisson ratio?

QUESTION FROM: Gennaro Arguzzi | 7 years ago BY: Alexander Trounev
Engineering , Mathematics , Physics , Wolfram Language
1
REPLIES
9K
VIEWS

Use the Dirchelet Type B.C. for the 2D pde heat equation?

QUESTION FROM: Anthony Kalinowski | 7 years ago BY: Alexander Trounev
Equation Solving , Mathematics , Modeling , Numerical Computation , ...
1
REPLIES
5K
VIEWS

Manipulate histograms and normal distribution code line?

QUESTION FROM: Aditi Sharma | 7 years ago BY: EDITORIAL BOARD
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
1
REPLIES
4K
VIEWS

Compute the Green's function for one dimensional Laplacian operator?

QUESTION FROM: Hiya Mukherjee | 7 years ago BY: Alexander Trounev
Calculus , Mathematics , Physics , Symbolic Computations , ...
1
REPLIES
4.7K
VIEWS

Use an algorithm to obtain numerical solutions for the EW vacuum bounce?

QUESTION FROM: Benjamin Leather | 7 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
4.5K
VIEWS

Large-argument expansion of MeijerG off by a factor of 2?

QUESTION FROM: Michael Fedderke | 7 years ago BY: Michael Fedderke
Mathematica , Mathematics , Operating System and Network Access , ...
1
REPLIES
3.8K
VIEWS

[?] Get right eigenvalues from a sparse matrix?

QUESTION FROM: xiaohua miao | 7 years ago BY: Daniel Lichtblau
Algebra , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
4.4K
VIEWS

[?] Get a solution for a hard spring?

QUESTION FROM: manjunath c | 7 years ago BY: Marco Thiel
Equation Solving , Mathematics , Physics , Wolfram Language
1
REPLIES
4.4K
VIEWS

Improve numerical Fourier transformation on interpolation function?

QUESTION FROM: Markus Schmidt | 7 years ago BY: Daniel Lichtblau
Discrete Mathematics , Mathematics , Numerical Computation , ...
1
REPLIES
8.2K
VIEWS

Create a circular spline for a repeating function?

QUESTION FROM: Thomas Dobroth | 7 years ago BY: J. M.
Computer Science , Control Systems , Mathematics , Physics , ...
1
REPLIES
9.3K
VIEWS

Get rid of the error message "Syntax::stresc : Unknown string escape \e."?

QUESTION FROM: shakiba sadeghi | 7 years ago BY: Gianluca Gorni
Physics , Wolfram Language
1
REPLIES
7.6K
VIEWS

Avoid syntax problems in the following functions?

QUESTION FROM: Minghui Wang | 8 years ago BY: EDITORIAL BOARD
Mathematics , Physics , Wolfram Language
1
REPLIES
3.3K
VIEWS

Avoid warning without disabling it for this plot?

QUESTION FROM: Janos Lobb | 8 years ago BY: Udo Krause
Graphics and Visualization , Mathematics , Physics , Wolfram Language
1
REPLIES
6.1K
VIEWS

New SystemModeler Example: Temperature State Estimator Robustness

CONTRIBUTED BY: Patrik Ekenberg | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Engineering , Graphics and Visualization , Modeling , ...
1
REPLIES
13.1K
VIEWS

The Reason Northern Lights Were Visible from Champaign, IL

CONTRIBUTED BY: Jeffrey Bryant | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Curated Data , Data Science , ...
1
REPLIES
16.7K
VIEWS

InterpolationFunction solving differential equations

QUESTION FROM: Luis Estrada | 8 years ago BY: Michael Rogers
Equation Solving , Mathematics , Numerical Computation , Packages , ...
1
REPLIES
4.9K
VIEWS

1-d Fitting of Experimental Data : my notebook from data to final report

CONTRIBUTED BY: Stefano Paracchino | 8 years ago BY: Stefano Paracchino
Engineering , Graphics and Visualization , Physics , ...
1
REPLIES
7.1K
VIEWS

Rationalize NonlinearModelFit

CONTRIBUTED BY: Thales Fernandes | 8 years ago BY: Jim Baldwin
Computer Science , Mathematics , Modeling , Numerical Computation , ...
1
REPLIES
7K
VIEWS

Set axis scaling on engineering plot?

QUESTION FROM: Ralph Jones | 8 years ago BY: Ralph Jones
Engineering , Graphics and Visualization , Physics , Wolfram Language
1
REPLIES
5.7K
VIEWS

How to find a generic formula from two equations for magnetic fields?

QUESTION FROM: Krister Lilleland | 8 years ago BY: Krister Lilleland
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
1
REPLIES
4.4K
VIEWS

[?] Combine ErrorListPlot and ErrorBar(x,y) for a lot of datapoints?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Neil Singer
Graphics and Visualization , Physics , Wolfram Language
1
REPLIES
6.7K
VIEWS

[?] Import a bunch of .csv files automatically?

QUESTION FROM: Epsilon Tau | 8 years ago BY: Neil Singer
External Programs and Systems , Graphics and Visualization , ...
1
REPLIES
6.9K
VIEWS

Math & Science teachers for computational thinking & Wolfram Language

CONTRIBUTED BY: Gary Held | 8 years ago BY: Abhijeet Gawande
Biological Sciences , Chemistry , Computer Science , Earth Science , ...
1
REPLIES
15.1K
VIEWS

[Numberphile] - The Illumination Problem

CONTRIBUTED BY: Sander Huisman | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Geometry , Graphics and Visualization , Mathematica , ...
1
REPLIES
14.6K
VIEWS

Turning anaglyph images into stereo pairs

CONTRIBUTED BY: Christopher Carlson | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Graphics and Visualization , ...
1
REPLIES
16.2K
VIEWS

Solve two equations of motion?

QUESTION FROM: B Patel | 8 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
4.6K
VIEWS

Simulation for the three body problem

CONTRIBUTED BY: 123 123 | 8 years ago BY: 123 123
Dynamic Interactivity , Graphics and Visualization , Modeling , ...
1
REPLIES
7.4K
VIEWS

Avoid jagged edges on spheres?

QUESTION FROM: Jean Guy Lussier | 8 years ago BY: Sander Huisman
Graphics and Visualization , Physics , Wolfram Language
1
REPLIES
4.7K
VIEWS

Avoid results with unexpected units with FindRoot and ThermodynamicData?

QUESTION FROM: Robert McHugh | 9 years ago BY: Neil Singer
Curated Data , Engineering , Physics , Units , Wolfram Language
1
REPLIES
7.8K
VIEWS

Physicists make it possible to 3-D print your own baby universe!

CONTRIBUTED BY: l van Veen | 9 years ago BY: Vitaliy Kaurov
3D Printing , Astronomy , Events & Media , Geometry , ...
1
REPLIES
9.1K
VIEWS

Barcelona Technology Conference 2016

CONTRIBUTED BY: Lizzie Griffiths | 9 years ago BY: Lizzie Griffiths
Events & Media , Mathematica , Physics , Robotics , SystemModeler , ...
1
REPLIES
9K
VIEWS

Use FindRoot as a loop function?

QUESTION FROM: Georgios Azorakos | 9 years ago BY: Gianluca Gorni
Engineering , Equation Solving , Mathematics , Physics , ...
1
REPLIES
5.5K
VIEWS

[GIF] Visualising minute variations in the earth's gravitational field

CONTRIBUTED BY: Marco Thiel | 9 years ago BY: EDITORIAL BOARD
Staff Picks , 3D Printing , Earth Science , ...
1
REPLIES
14.6K
VIEWS

Plot real part of a function?

QUESTION FROM: Lucas Montogue | 9 years ago BY: EDITORIAL BOARD
Equation Solving , Graphics and Visualization , Mathematics , ...
1
REPLIES
10K
VIEWS

NKS Fundamental Physics Code?

QUESTION FROM: Mikko Wanzek | 9 years ago BY: David Reiss
Physics , Wolfram Language , Wolfram Science
1
REPLIES
6.8K
VIEWS

Setup optimization method (DE,NM,SA,RS) options?

QUESTION FROM: melih savran | 9 years ago BY: Frank Kampas
Engineering , Mathematics , Modeling , Physics , Wolfram Language
1
REPLIES
5.1K
VIEWS

PRESSURE GAUGE to PLOT - a practical case of field data acquisition

CONTRIBUTED BY: Pedro Fonseca | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Data Science , Dynamic Interactivity , ...
1
REPLIES
13.1K
VIEWS

Avoid problem with boundary conditions in NDSolve[ ]?

QUESTION FROM: Jeiveison Maia | 9 years ago BY: Yehuda Ben-Shimol
Calculus , Equation Solving , Mathematics , Modeling , ...
1
REPLIES
6.5K
VIEWS

Solve wave equation in a definite amount of time?

QUESTION FROM: Hao-Jan Shue | 9 years ago BY: Bill Simpson
Equation Solving , Mathematics , Numerical Computation , Physics , ...
1
REPLIES
4.2K
VIEWS

Work with bras and kets with the Wolfram Language?

QUESTION FROM: Jason Spalding | 9 years ago BY: Udo Krause
Algebra , Mathematics , Packages , Physics , Wolfram Language
1
REPLIES
8.6K
VIEWS

Solution of the second-order wave equation?

QUESTION FROM: Vadim Lazuk | 9 years ago BY: Yehuda Ben-Shimol
Engineering , Equation Solving , Mathematics , ...
1
REPLIES
6.1K
VIEWS

WhenEvent stops working in the middle of solution of ODEs

QUESTION FROM: Kaushik Mallick | 9 years ago BY: Kaushik Mallick
Calculus , Engineering , Equation Solving , ...
1
REPLIES
7.4K
VIEWS

Why does PlanckRadiationLaw return UnitConvert?

QUESTION FROM: Mohamed Sami | 9 years ago BY: Gianluca Gorni
Physics , Units , Wolfram Language
1
REPLIES
6.9K
VIEWS

Solving a system of equations by setting variables?

QUESTION FROM: Douglas Lira | 9 years ago BY: Sander Huisman
Equation Solving , Mathematics , Physics , Wolfram Language
1
REPLIES
4.3K
VIEWS

Is it possible to impose a variable to vanish in NDSolve ?

QUESTION FROM: Thibaut Arnoulx de Pirey | 9 years ago BY: Hans Dolhaine
Equation Solving , Numerical Computation , Physics , Wolfram Language
1
REPLIES
3.9K
VIEWS

Wolfram Summer Programs June 19- July 8, 2016

CONTRIBUTED BY: Alison Kimball | 9 years ago BY: Vitaliy Kaurov
Computer Science , Education , Events & Media , Mathematics , ...
1
REPLIES
8.2K
VIEWS

[GIF] Lonely Runner Conjecture

CONTRIBUTED BY: Brian Weinstein | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
10.9K
VIEWS

Problem plotting asymptotes

QUESTION FROM: Matthew Eaton | 9 years ago BY: Jason Biggs
Graphics and Visualization , Mathematics , Physics , Wolfram Language
1
REPLIES
5.2K
VIEWS

Can Wolfram technologies solve physics problems?

QUESTION FROM: Arch Yeo | 9 years ago BY: Sander Huisman
Physics , Units , Wolfram Language
1
REPLIES
7.7K
VIEWS

output to pptx or latex

QUESTION FROM: Jason Spalding | 9 years ago BY: S M Blinder
Mathematica , Mathematics , Physics , Software Development
1
REPLIES
6.5K
VIEWS

Einstein on the discontinuum model of the universe

CONTRIBUTED BY: Richard Gaylord | 9 years ago BY: George Woodrow III
Physics , Wolfram Science
1
REPLIES
11.2K
VIEWS

Weird problem with Solve

QUESTION FROM: Layo T | 10 years ago BY: Nasser M. Abbasi
Equation Solving , Mathematics , Physics , Wolfram Language
1
REPLIES
4.1K
VIEWS

Common eigenvectors of two matrices

QUESTION FROM: Rafael Sala | 10 years ago BY: Daniel Lichtblau
Mathematics , Physics
1
REPLIES
4.3K
VIEWS

Can you use Mathematica to take notes in your study?

QUESTION FROM: Dennis Müller | 10 years ago BY: Bill Lewis
Mathematica , Physics , Wolfram Language
1
REPLIES
14.1K
VIEWS

Has Filling changed in Version 10?

QUESTION FROM: Garrett Neske | 10 years ago BY: l van Veen
Computer Science , Data Science , Graphics and Visualization , ...
1
REPLIES
7.2K
VIEWS

Two-time recurrence

QUESTION FROM: Raluca R | 10 years ago BY: Marco Thiel
Data Science , Economics , Education , Mathematica , Mathematics , ...
1
REPLIES
9.2K
VIEWS

How do I extract data in .txt format from a DensityPlot?

QUESTION FROM: Sid D | 10 years ago BY: Jesse Friedman
Material Sciences , Mathematics , Physics
1
REPLIES
11.3K
VIEWS

second order differential equation which can be reduced to sturm-liouville

QUESTION FROM: Shobhit Sachan | 10 years ago BY: Michael Rogers
Mathematics , Physics
1
REPLIES
3.1K
VIEWS

Does ListStreamPlot modify its input dataset?

QUESTION FROM: David Mackay | 10 years ago BY: David Keith
Graphics and Visualization , Mathematica , Physics
1
REPLIES
6K
VIEWS

Single Step Equation Solving

QUESTION FROM: Dan Howard | 10 years ago BY: Sean Clarke
Mathematics , Physics
1
REPLIES
3.5K
VIEWS

Is there a way to precalculate an animation and then run easily with no lag

QUESTION FROM: Hamid Aghasi | 10 years ago BY: Marco Thiel
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
1
REPLIES
7.1K
VIEWS

Help with double pendulum on a movable support

QUESTION FROM: Hamid Aghasi | 10 years ago BY: EDITORIAL BOARD
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
1
REPLIES
5.9K
VIEWS

How can I transform these Strings so that I can plot it?

QUESTION FROM: Nadine Freistadt | 10 years ago BY: Udo Krause
Mathematica , Physics
1
REPLIES
3.6K
VIEWS

Why is the FindPeaks function returning every data point in the table?

QUESTION FROM: Alicia Wadsworth | 10 years ago BY: Bill Simpson
Astronomy , Mathematics , Physics , Signal Processing
1
REPLIES
8.1K
VIEWS

What are the comands: "GraphicsComplex3DBox","CylinderBox" and "SphereBox"?

QUESTION FROM: Marlon Basantes | 10 years ago BY: David Reiss
Chemistry , Graphics and Visualization , Mathematica , Packages , ...
1
REPLIES
9.3K
VIEWS

Why cdf-files opening on my computer by Mathematica 10 not CDF player

QUESTION FROM: Valery Cherkasskiy | 10 years ago BY: Sean Clarke
Computer Science , Education , Image Processing , Mathematics , ...
1
REPLIES
9.4K
VIEWS

Get correct value

QUESTION FROM: gordon-fischer | 10 years ago BY: Udo Krause
Astronomy , Data Science , Mathematics , Physics , ...
1
REPLIES
8.3K
VIEWS

How to factor out a more complicated expression?

QUESTION FROM: Stanislav Iablokov | 10 years ago BY: Jim Baldwin
Algebra , Mathematica , Optimization , Mathematics , Physics , ...
1
REPLIES
5.8K
VIEWS
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