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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.

Discussions List Discussions List

How to solve the TOV equation?

QUESTION FROM: Lingxiao Wang | 10 years ago BY: Lingxiao Wang
Astronomy , Equation Solving , Mathematica , Numerical Computation , ...
2
REPLIES
11.6K
VIEWS

Solving/rewriting systems of equations for a variable in mathematica.

QUESTION FROM: Tigran Khachatrjan | 10 years ago BY: Tigran Khachatrjan
Algebra , Mathematica , Mathematics , Physics
2
REPLIES
6.1K
VIEWS

A flaw in TransformedField?

QUESTION FROM: Francisco Soto Eguibar | 10 years ago
Mathematica , Mathematics , Physics
0
REPLIES
2.1K
VIEWS

Estimating parameters based on lists of boundary conditions

QUESTION FROM: Julian Lovlie | 10 years ago BY: Jim Baldwin
Equation Solving , Mathematica , Optimization , Mathematics , ...
1
REPLIES
8.3K
VIEWS

Solving PDE with an infinite boundary condition

QUESTION FROM: Olivier Lemarchand | 10 years ago
Computer Science , Mathematics , Physics
0
REPLIES
5K
VIEWS

Shooting method and matching the two expansions

QUESTION FROM: Xu Xu | 10 years ago BY: Xu Xu
Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
5.8K
VIEWS

ParametricNDSolveValue error

QUESTION FROM: Thai Kee Gan | 10 years ago
Calculus , Computational Systems , Computer Science , Engineering , ...
0
REPLIES
7.9K
VIEWS

InverseFunction: issues with the solution of heat diffusion

QUESTION FROM: Olivier Lemarchand | 10 years ago BY: Olivier Lemarchand
Engineering , Mathematics , Physics , Wolfram Language
2
REPLIES
6.1K
VIEWS

How can I end NDsolve when the function reaches a threshold value ?

QUESTION FROM: Angad Yuvraj | 10 years ago BY: Kevin McCann
Calculus , Equation Solving , Physics , Wolfram Language
2
REPLIES
9.9K
VIEWS

Mathematica 10.0, having problems simplifying simple expressions.

QUESTION FROM: Tigran Khachatrjan | 10 years ago BY: Tigran Khachatrjan
Mathematica , Physics
5
REPLIES
5.9K
VIEWS

Solving Transcendental Equation

QUESTION FROM: H Paudel | 10 years ago BY: H Paudel
Physics
2
REPLIES
5.9K
VIEWS

How Am I Misunderstanding ListVectorPLot Syntax?

QUESTION FROM: David Mackay | 10 years ago BY: David Keith
Graphics and Visualization , Mathematica , Physics , Wolfram Language
5
REPLIES
9.8K
VIEWS

Numerical solution of diff eqn from tabular data

QUESTION FROM: Bruce Weaver | 10 years ago BY: Marco Thiel
Astronomy , Computer Science , Data Science , Earth Science , ...
1
REPLIES
5.8K
VIEWS

Finding the range of positive or negative values

QUESTION FROM: Omer Tzuk | 10 years ago BY: Omer Tzuk
Calculus , Mathematica , Mathematics , Physics
1
REPLIES
4.8K
VIEWS

The quantity is not a quantified system of equations and inequalities

QUESTION FROM: Giovanni Ferdina | 10 years ago BY: Giovanni Ferdina
Aerospace Engineering , Chemical Engineering , Civil Engineering , ...
3
REPLIES
25K
VIEWS

Using Replace in multiscale analysis

QUESTION FROM: Omer Tzuk | 10 years ago BY: Sean Clarke
Calculus , Equation Solving , Mathematica , Modeling , Physics , ...
1
REPLIES
6.1K
VIEWS

What is the best way to learn GR with Mathematica as an undergrad?

QUESTION FROM: Mike Reynolds | 10 years ago BY: David J M Park Jr
Packages , Physics , Wolfram Language
6
REPLIES
15.2K
VIEWS

Average Speed

QUESTION FROM: Aaron Phillips | 10 years ago BY: EDITORIAL BOARD
Physics , Wolfram Language
2
REPLIES
8.6K
VIEWS

how do I find out how wolfram turned my trig equation into sqrt fractions?

QUESTION FROM: Kyle wright | 10 years ago BY: Kyle wright
Equation Solving , Physics , Wolfram Language
4
REPLIES
4.7K
VIEWS

How to use Reduce to find com

QUESTION FROM: Omer Tzuk | 10 years ago BY: Nasser M. Abbasi
Algebra , Calculus , Mathematica , Mathematics , Physics , ...
3
REPLIES
13.9K
VIEWS

Plot a two variable function but with another variable in the x-axis

QUESTION FROM: Andres Benito Platon | 10 years ago BY: Frank Kampas
Calculus , Mathematica , Mathematics , Physics , ...
3
REPLIES
9K
VIEWS

Having problems interpreting a Reduce answer can any one help

QUESTION FROM: Zachary Nichols | 10 years ago BY: Frank Kampas
Calculus , Mathematics , Physics , Wolfram Language
17
REPLIES
6.8K
VIEWS

Finding acceleration in kinematics

QUESTION FROM: Aaron Phillips | 10 years ago BY: Frank Kampas
Algebra , Physics , Wolfram Language
3
REPLIES
9.4K
VIEWS

Plotting bifurcation diagrams using Mathematica

QUESTION FROM: Omer Tzuk | 10 years ago BY: Sean Clarke
Graphics and Visualization , Mathematica , Physics , Wolfram Language
1
REPLIES
29K
VIEWS

How find the exact intersections in the graphs of wave equations

QUESTION FROM: zachary nichols | 10 years ago BY: zachary nichols
Algebra , Mathematica , Physics , Wolfram Language
3
REPLIES
9.8K
VIEWS

Plotting the wavefunctions for the hydrogen atom with Wolfram Alpha

QUESTION FROM: Maria Dimitrova | 10 years ago BY: S M Blinder
Graphics and Visualization , Physics , Wolfram|Alpha
1
REPLIES
16.2K
VIEWS

Why are some professors negative on Mathematica?

QUESTION FROM: Luther Nayhm | 10 years ago BY: David J M Park Jr
Calculus , Mathematica , Physics , Wolfram Language
31
REPLIES
35.7K
VIEWS

Trying To Obtain Fourier Cosine Coeficients of A Set of data

QUESTION FROM: Kale Oyedeji | 11 years ago BY: David Reiss
Computer Science , Mathematics , Mechanical Engineering , Physics , ...
1
REPLIES
11K
VIEWS

One-dimensional scattering at a potential barrier of any shape

QUESTION FROM: Enrique Ortega | 11 years ago BY: Enrique Ortega
Physics
3
REPLIES
10K
VIEWS

Starting out with Equation Trekker

QUESTION FROM: David Mackay | 11 years ago BY: Sander Huisman
Equation Solving , Mathematics , Physics
1
REPLIES
7.3K
VIEWS

Free-Body Diagram?

QUESTION FROM: Dean Sparrow | 11 years ago
Physics
0
REPLIES
4.6K
VIEWS

Parallelization and NMinimize

QUESTION FROM: Yves Journaux | 11 years ago BY: W. Craig Carter
Chemical Engineering , Chemistry , Computer Science , ...
1
REPLIES
16.8K
VIEWS

Stopping Integration by using RegionMember inside a WhenEvent

QUESTION FROM: Erik Mahieu | 11 years ago BY: Erik Mahieu
Dynamic Interactivity , Geometry , Modeling , Numerical Computation , ...
2
REPLIES
8.4K
VIEWS

Higher order derivates: Plotting Problems with orders > 4

QUESTION FROM: Simon Tyran | 11 years ago BY: Simon Tyran
Calculus , Mathematica , Mathematics , Physics , ...
5
REPLIES
10.5K
VIEWS

How can I create a circular drum simulation using Mathematica?

QUESTION FROM: suvadip mandal | 11 years ago BY: David Reiss
Graphics and Visualization , Mathematica , Physics , Wolfram Language
1
REPLIES
6.5K
VIEWS

Parametric Plotting A Numerical Solution to a Set of 4 Differential Eq's

QUESTION FROM: John Thacher | 11 years ago BY: John Thacher
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
2
REPLIES
7.2K
VIEWS

Taking the Best Fit of a Picture of the intensity of a beam?

QUESTION FROM: Keith Osborne | 11 years ago BY: Keith Osborne
Graphics and Visualization , Mathematica , Mathematics , ...
1
REPLIES
10.9K
VIEWS

Mean of the result of iterations...

QUESTION FROM: Fat Villager | 11 years ago BY: Fat Villager
Computer Science , Physics
6
REPLIES
5.9K
VIEWS

using Do,If,ModPprint

QUESTION FROM: sam adams | 11 years ago BY: David Reiss
Mathematica , Mathematics , Physics
5
REPLIES
3.5K
VIEWS

Can't get this old mathematica code to run...

QUESTION FROM: Fat Villager | 11 years ago BY: David Reiss
Astronomy , Mathematics , Physics
3
REPLIES
7.3K
VIEWS

Defining modules and module function

QUESTION FROM: sam adams | 11 years ago BY: sam adams
Mathematica , Physics
7
REPLIES
4.3K
VIEWS

Piecewise function

QUESTION FROM: Philip Majnooni | 11 years ago BY: David Keith
Aerospace Engineering , Civil Engineering , Control Systems , ...
4
REPLIES
15.2K
VIEWS

Problem with ParametricPlot and Manipulate

QUESTION FROM: tt5 kk6 | 11 years ago BY: tt5 kk6
Graphics and Visualization , Graphs and Networks , Mathematica , ...
2
REPLIES
5.7K
VIEWS

Manipulating Limits of Tables

QUESTION FROM: Charls Mejía | 11 years ago BY: Charls Mejía
Mathematics , Physics
2
REPLIES
4.3K
VIEWS

Problem with an integral that produces a MeijerG function

QUESTION FROM: Bogdan Ganchev | 11 years ago BY: Bogdan Ganchev
Mathematica , Mathematics , Physics , Symbolic Computations
2
REPLIES
4.2K
VIEWS

Find root not working when attempting on function defined by module

QUESTION FROM: david baughman | 11 years ago BY: Daniel Lichtblau
Astronomy , Equation Solving , Mathematica , Optimization , ...
5
REPLIES
10.3K
VIEWS

Magnetic field of torus in Mathematica

QUESTION FROM: Aleff Vinicius | 11 years ago BY: Aleff Vinicius
Engineering , Physics , Wolfram Language
6
REPLIES
7K
VIEWS

Increment of a Decimal?

QUESTION FROM: Lewis Millar | 11 years ago BY: Lewis Millar
Computer Science , Data Science , Engineering , Mathematics , Physics
2
REPLIES
7.5K
VIEWS

Interpretation of strong peak at mean in Gaussian/Poisson histogram

QUESTION FROM: David Wood | 11 years ago BY: Jim Baldwin
Data Science , Physics
5
REPLIES
9.7K
VIEWS

Interpolating Functions

QUESTION FROM: Brandyn Wessels | 11 years ago BY: Brandyn Wessels
Physics
2
REPLIES
4.4K
VIEWS
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