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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

Need serious help with lists!

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Gianluca Gorni
Aerospace Engineering , Astronomy , Computer Science , ...
4
REPLIES
12.1K
VIEWS

Need serious help with lists!

QUESTION FROM: Nathan Lundholm | 10 years ago BY: Nathan Lundholm
Aerospace Engineering , Astronomy , Computer Science , ...
11
REPLIES
12.3K
VIEWS

How to pluralize coordinate data.

QUESTION FROM: Nathan Lundholm | 10 years ago
Astronomy , Physics
0
REPLIES
6.1K
VIEWS

Rule based command on lists

QUESTION FROM: John Reed | 10 years ago BY: Bill Simpson
Numerical Computation , Physics
2
REPLIES
5.6K
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

New to Wolframalpha, need to teach with it

QUESTION FROM: Lesa Kean | 10 years ago BY: Frank Kampas
Algebra , Calculus , Education , Mathematica , Mathematics , ...
2
REPLIES
19K
VIEWS

Problem with distinguishing terms in Sum

QUESTION FROM: dinesh kumar | 10 years ago BY: Gianluca Gorni
Physics
10
REPLIES
4.5K
VIEWS

Problem with ImplicitRegion in three dimensions

QUESTION FROM: Robert Zimmermann | 10 years ago BY: Simon Cadrin
Mathematics , Physics
4
REPLIES
4.5K
VIEWS

Minimize and complex numbers

QUESTION FROM: Kris Brumbaugh | 10 years ago BY: Udo Krause
Mathematica , Physics , Signal Processing , Wolfram Language
4
REPLIES
9.5K
VIEWS

Minimizing a expression to determine a parameter

QUESTION FROM: S G | 10 years ago BY: David Keith
Material Sciences , Physics
5
REPLIES
10.4K
VIEWS

How can I fit a gaussian function to data in Mathematica? (no distribution)

QUESTION FROM: Thomas H | 10 years ago BY: Thomas H
Data Science , Mathematica , Physics
5
REPLIES
30.7K
VIEWS

Plotting more curves with "switchable" legend - no color correspondence...

QUESTION FROM: C P | 10 years ago BY: Elton TeKolste
Graphics and Visualization , Mathematica , Mathematics , ...
8
REPLIES
13.4K
VIEWS

Integration - symbols make a difference?

QUESTION FROM: Yaj Bhattacharya | 10 years ago BY: Sean Clarke
Mathematica , Mathematics , Physics
8
REPLIES
6.6K
VIEWS

How to generate good looking output?

QUESTION FROM: tt5 kk6 | 10 years ago BY: Gianluca Gorni
Mathematica , Mathematics , Physics
5
REPLIES
3.9K
VIEWS

"Plot3D" Not responding to changes in wave function conditions.

QUESTION FROM: Chris Penney | 10 years ago BY: Erik Mahieu
Calculus , Mathematica , Physics , Signal Processing , ...
5
REPLIES
10.5K
VIEWS

Fourier Series of function defined with conditional statement

QUESTION FROM: Kaushik Mallick | 10 years ago BY: Kaushik Mallick
Calculus , Mathematica , Mathematics , Mechanical Engineering , ...
15
REPLIES
16.7K
VIEWS

issue in data analysis of 127 galaxies

QUESTION FROM: jean-philippe fontaine | 10 years ago BY: David Keith
Astronomy , Physics
5
REPLIES
11.2K
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

Zoom 125% by Default?

QUESTION FROM: Dean Sparrow | 10 years ago BY: Szabolcs Horvát
Physics
3
REPLIES
8.6K
VIEWS

Three peaks of Dissipative KdV

QUESTION FROM: Josue Pereira | 10 years ago
Equation Solving , Numerical Computation , Physics , Wolfram Language
0
REPLIES
3.2K
VIEWS

Some problem with for loop not giving results

QUESTION FROM: Dhruv Sharma | 10 years ago BY: Juan Miranda
Computer Science , Mathematica , Mathematics , Physics
2
REPLIES
6.6K
VIEWS

How to shift functions in a multiple-function plot?

QUESTION FROM: Ricardo Garcia | 10 years ago BY: Gianluca Gorni
Chemistry , Computer Science , Mathematics , Optics , Physics
6
REPLIES
11.5K
VIEWS

How can I solve this ImplicitRegion Error in NDSolve?

QUESTION FROM: Changsoo Lee | 10 years ago BY: jonathan lister
Aerospace Engineering , Astronomy , Mathematics , Physics
3
REPLIES
13.1K
VIEWS

combining solve and for

QUESTION FROM: Gregorio Martinez | 10 years ago BY: Gregorio Martinez
Algebra , Mathematics , Modeling , Numerical Computation , Physics , ...
3
REPLIES
8K
VIEWS

beginner's struggle with programming

QUESTION FROM: Loft B | 10 years ago BY: Loft B
Engineering , Mathematics , Physics , Recreation
2
REPLIES
6.4K
VIEWS

use parameter of ParametricNDSolve as a variable of a function to FindRoot?

QUESTION FROM: Dhruv Sharma | 10 years ago
Mathematics , Physics
0
REPLIES
3.4K
VIEWS

Recorded accelerometer data to PSD plot?

QUESTION FROM: George Thiel | 10 years ago BY: Caitlin Ramsey
Aerospace Engineering , Civil Engineering , Engineering , ...
3
REPLIES
26.3K
VIEWS

Where I can find the code for Volterra Integral Equation of the Second Kind

QUESTION FROM: jabir Hakami | 10 years ago BY: jabir Hakami
Engineering , Mathematics , Physics , Wolfram Language
9
REPLIES
14.4K
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
28.5K
VIEWS

Hello, Is it possible to have contourPlot with Logarithmatic scale on X-AXI

QUESTION FROM: jabir Hakami | 10 years ago
Mathematics , Physics
0
REPLIES
4K
VIEWS

LogPlot. Without Log, there is no problem. But when I try to plot with Log

QUESTION FROM: jabir Hakami | 10 years ago BY: Erik Mahieu
Computational Systems , Computer Science , Mathematics , Optics , ...
4
REPLIES
11.8K
VIEWS

Max Matrix Size

QUESTION FROM: Andrei Mouraviev | 10 years ago BY: Isaac Abraham
Mathematica , Physics
1
REPLIES
6K
VIEWS

Plotting 1/x on x-axis

QUESTION FROM: Laurens Willems van Beveren | 10 years ago BY: Laurens Willems van Beveren
Graphs and Networks , Mathematica , Physics
5
REPLIES
11.5K
VIEWS

NDSolve doesn't work for this partial differential equations, Help...

QUESTION FROM: Wit Z | 10 years ago
Calculus , Engineering , Equation Solving , Material Sciences , ...
0
REPLIES
8.2K
VIEWS

How do I go about installing and using LevelScheme?

QUESTION FROM: Ricardo Garcia | 10 years ago BY: Sean Clarke
Chemistry , Mathematics , Physics
1
REPLIES
9K
VIEWS

Animate a Vectorfield with VectorPlot3d , Scaling the Vectors

QUESTION FROM: Max E | 10 years ago BY: Mariusz Iwaniuk
Demonstrations , Image Processing , Import and Export , Mathematica , ...
3
REPLIES
13.1K
VIEWS

Physics thermoelectricity related plot

QUESTION FROM: David Rod | 10 years ago BY: Bill Simpson
Graphics and Visualization , Physics , Wolfram Language
2
REPLIES
4K
VIEWS

Why does the plot function not work the way I anticipated?

QUESTION FROM: Ralf Matz | 10 years ago BY: Ralf Matz
Physics
2
REPLIES
3.7K
VIEWS

How to see full text instead of skeleton <<1>>?

QUESTION FROM: Aleksei Zadvorkin | 10 years ago BY: Aleksei Zadvorkin
Equation Solving , Mathematica , Optics , Physics
4
REPLIES
11.3K
VIEWS

NDSolve input value lies outside interpolation range

QUESTION FROM: Angelo Esposito | 10 years ago BY: Angelo Esposito
Mathematica , Mathematics , Physics
2
REPLIES
8.5K
VIEWS

FullSimplify "not working" with a correct Assumption in this example, why ?

QUESTION FROM: Matthias Hoffmann | 10 years ago BY: Matthias Hoffmann
Algebra , Calculus , Mathematica , Mathematics , Physics
3
REPLIES
6.8K
VIEWS

Using LogLogPlot for a user defined function

QUESTION FROM: Sean Alto | 10 years ago BY: Bill Simpson
Mathematica , Physics , Signal Processing , Wolfram Language
1
REPLIES
7.2K
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
10.6K
VIEWS

Problem with Mathematica 9 or the equation is insoluble?

QUESTION FROM: Gregory Efimov | 10 years ago BY: Gregory Efimov
Mathematics , Mechanical Engineering , Physics
3
REPLIES
9.2K
VIEWS

How to solve 2 coupled PDE for 2 functions using method of lines?

QUESTION FROM: Maninder Kaur | 10 years ago
Physics
0
REPLIES
1.9K
VIEWS

Nonlinearmodel Fit, Help needed!

QUESTION FROM: Sarmed Hussain | 10 years ago BY: Kay Herbert
Data Science , Mathematica , Modeling , Physics
6
REPLIES
10.3K
VIEWS
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