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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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Computing Triple Integral with Variable Limits of Integration

QUESTION FROM: Julius O | 11 years ago BY: Julius O
Mathematics , Physics
4
REPLIES
6.4K
VIEWS

Numerical solution of one dimensional Schrodinger equation

QUESTION FROM: Mojtaba M | 11 years ago BY: Michael Hale
Calculus , Mathematica , Numerical Computation , Physics , ...
4
REPLIES
20.1K
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
12.5K
VIEWS

Help me! :( {calculating potential field}

QUESTION FROM: maryam fathi.s | 11 years ago BY: maryam fathi.s
Mathematica , Physics
4
REPLIES
4.4K
VIEWS

Using the bungee jump model in system modeler

QUESTION FROM: eshwar chandran | 11 years ago BY: Sean Clarke
Physics , SystemModeler
4
REPLIES
9.6K
VIEWS

Finding a function for the skiing angle from acceleration

QUESTION FROM: Seokin Yeh | 12 years ago BY: Vitaliy Kaurov
Calculus , Equation Solving , Mathematica , Mathematics , Physics , ...
4
REPLIES
13.6K
VIEWS

Problems with system of PDE's

QUESTION FROM: Josh Napolitano | 12 years ago BY: Frank Kampas
Mathematica , Mathematics , Physics
4
REPLIES
4K
VIEWS

Functional Programming for Non-linear Equations

QUESTION FROM: Pat Mac | 12 years ago BY: Pat Mac
Biological Sciences , Chemistry , High-Performance Computing , ...
4
REPLIES
20.2K
VIEWS

Autocorrelation Method

QUESTION FROM: azmi almasalha | 12 years ago BY: azmi almasalha
Mathematica , Optics , Physics
4
REPLIES
12.9K
VIEWS

use of the $ symbol

QUESTION FROM: Luis Ledesma | 12 years ago BY: Jari Kirma
Authoring and Publishing , Computer Science , Data Science , ...
4
REPLIES
18K
VIEWS

Newton-Raphson Root Finding, Difficulty in coding

QUESTION FROM: Cory Leahy | 12 years ago BY: Jari Kirma
Mathematics , Physics , Wolfram Language
4
REPLIES
8.7K
VIEWS

How to solve a highly nonlinear PDE

QUESTION FROM: Yiyang Zhang | 12 years ago BY: Sean Clarke
Equation Solving , Mathematica , Mathematics , ...
4
REPLIES
6.4K
VIEWS

Solving a complex ODE with NDSOLVE

QUESTION FROM: Panagiotis Karampourniotis | 12 years ago BY: Panagiotis Karampourniotis
Engineering , Mathematica , Physics
4
REPLIES
8.1K
VIEWS

Equation of a line intersepting two planes

QUESTION FROM: Chinthaka Ratnaweera | 12 years ago BY: Udo Krause
Mathematics , Physics
4
REPLIES
3.9K
VIEWS

Plotting data from simulation of springs with masses

QUESTION FROM: sean roubion | 12 years ago BY: Vitaliy Kaurov
Graphics and Visualization , Mathematica , Physics
4
REPLIES
12.9K
VIEWS

How to get the normalized post-measurement state?

QUESTION FROM: Xiangyang Zhou | 6 months ago BY: Nikolay Murzin
Physics , Wolfram Language
3
REPLIES
970
VIEWS

Mathematica blocks everything else while running

QUESTION FROM: Ulrich Mosel | 9 months ago BY: Daniel Lichtblau
Physics , Wolfram Community
3
REPLIES
1.6K
VIEWS

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

QUESTION FROM: Salim Mahmood | 10 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Physics , ...
3
REPLIES
1.2K
VIEWS

How do I tune my NDSolve code to start fast, so it can be run hundreds of times?

QUESTION FROM: Kaden Tro | 1 year ago BY: Gareth Russell
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
2.5K
VIEWS

Compute curvature tensor constructed by a shifted connection

QUESTION FROM: Ayberk Cakmak | 1 year ago BY: Jose Martin-Garcia
Mathematics , Packages , Physics , Wolfram Language
3
REPLIES
3.9K
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
3.3K
VIEWS

Volterra integral doesn't work

QUESTION FROM: Jabir Hakami | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
1.6K
VIEWS

Circumventing discontinuity of complex function fails with different parameters

QUESTION FROM: Hashim Hashim | 2 years ago BY: Hashim Hashim
Mathematics , Physics , Wolfram Language
3
REPLIES
1.9K
VIEWS

How do I make a tensor product operator for like the stabilizers?

QUESTION FROM: Fahim Bin Selim | 2 years ago BY: Mohammad Bahrami
Computer Science , Physics , Wolfram Language
3
REPLIES
3.6K
VIEWS

Problem about how to find a length related to the Nusselt number

QUESTION FROM: Fredom W. | 2 years ago BY: Otto Linsuain
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
3.4K
VIEWS

How can i calculate negativity correctly?

QUESTION FROM: Reza rho | 2 years ago BY: Reza rho
Physics , Wolfram Language
3
REPLIES
4.3K
VIEWS

DimensionalCombinations such that solutions can be numerically evaluated?

QUESTION FROM: James Bowery | 3 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Physics , Symbolic Computations , ...
3
REPLIES
5K
VIEWS

Mathematica-3DPlots and Laurent series of Multivariable functions

QUESTION FROM: Vinícius Hopkins | 3 years ago BY: Vinícius Hopkins
3D Printing , Algebra , Calculus , Graphics and Visualization , ...
3
REPLIES
6.3K
VIEWS

MIST problem

QUESTION FROM: Berin Belma Şirvanlı | 3 years ago BY: EDITORIAL BOARD
Physics , Wolfram Language
3
REPLIES
2.8K
VIEWS

Using the pendulum equation to numerically calculate gravitational constant

QUESTION FROM: Jan Novák | 4 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Optimization , Mathematics , ...
3
REPLIES
4.5K
VIEWS

Properties of Entities - capital letters

QUESTION FROM: Joachim Janezic | 4 years ago BY: Rohit Namjoshi
Curated Data , Physics , Wolfram Language
3
REPLIES
4.4K
VIEWS

Systems that exhibit quantum behavior and functional completeness

QUESTION FROM: B R | 4 years ago BY: Ruggero Valli
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
6.5K
VIEWS

Help with contructing a simple demo network

QUESTION FROM: Imre Pazsit | 4 years ago BY: Imre Pazsit
Data Science , Machine Learning , Neural Networks , Physics , ...
3
REPLIES
5K
VIEWS

Is causal relation dependent on planar embedding?

QUESTION FROM: Ruggero Valli | 5 years ago BY: Pavlo Bulanchuk
Physics , Wolfram Fundamental Physics Project
3
REPLIES
8.8K
VIEWS

Definition of lightlike separated events in the Wolfram model?

QUESTION FROM: Ruggero Valli | 5 years ago BY: Ruggero Valli
Physics , Wolfram Fundamental Physics Project , Wolfram Language , ...
3
REPLIES
9K
VIEWS

Numerical solutions for an equation with variable parameters?

QUESTION FROM: Heitor Silva | 5 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
3
REPLIES
3.9K
VIEWS

Function to Multiway system ?

QUESTION FROM: leo vad | 5 years ago BY: David Stephenson
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
7.4K
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

Create the animation of a body thrown at an angle to the horizon?

QUESTION FROM: Elizaveta Lipen | 5 years ago BY: Neil Singer
Dynamic Interactivity , Graphics and Visualization , Physics , ...
3
REPLIES
7.4K
VIEWS

Three questions about the principles of rewrite / substitution system

QUESTION FROM: Marko Manninen | 5 years ago BY: Marko Manninen
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
6.8K
VIEWS

Entropy in the Wolfram model

QUESTION FROM: Brady Doyle | 5 years ago BY: Brady Doyle
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
7.3K
VIEWS

Compatibility Mathematica 11.O and 12

QUESTION FROM: Armen SARIAN | 5 years ago BY: Armen SARIAN
Mathematica , Physics
3
REPLIES
4.2K
VIEWS

How to Export a Wolfram Demonstration with Correct Frame Rate

QUESTION FROM: user new | 5 years ago BY: user new
Demonstrations , Import and Export , Physics , Wolfram Language
3
REPLIES
5.4K
VIEWS

Pendulum differential equation not computing using DSolve in Mathematica?

QUESTION FROM: Tim Kirkpatrick | 5 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Modeling , Physics , ...
3
REPLIES
7.3K
VIEWS

Speed up this curve fitting?

QUESTION FROM: Sean Bingus | 5 years ago BY: Sean Bingus
Chemistry , Mathematics , Physics , Wolfram Language
3
REPLIES
5.6K
VIEWS

Branchlike lattice coordinates arbitrariness

QUESTION FROM: Federico Pasqua | 5 years ago BY: Federico Pasqua
Graphs and Networks , Physics , Wolfram Fundamental Physics Project , ...
3
REPLIES
8.8K
VIEWS

Quantization of Spin

QUESTION FROM: Barry Silverman | 5 years ago BY: David Thomson
Physics , Wolfram Fundamental Physics Project , Wolfram Science
3
REPLIES
8.6K
VIEWS

Solve nonlinear numerical differential equations with several variables?

QUESTION FROM: C. H. | 5 years ago BY: C. H.
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
4K
VIEWS

Plot the following expression according to the given constants?

QUESTION FROM: Mr Suma | 5 years ago BY: Bill Nelson
Engineering , Graphics and Visualization , Mathematics , Optics , ...
3
REPLIES
6.2K
VIEWS

Avoid issue while calculating with units?

QUESTION FROM: Fred Kuttner | 5 years ago BY: Fred Kuttner
Mathematica , Physics , Units , Wolfram Language
3
REPLIES
5.7K
VIEWS
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