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Partial and total derivatives, integrals in one or more dimensions, series and limits, differential equations, integral transforms, numerical calculus, discrete calculus...

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Fourier method for the Neumann problem on a torus

CONTRIBUTED BY: R Michael Porter | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
315
VIEWS

Is there any way to modify the integration domain in course of NDSolve operation?

QUESTION FROM: Leslaw Bieniasz | 1 month ago
Calculus , Equation Solving , Numerical Computation
0
REPLIES
243
VIEWS

A school of swimming jellyfish: trigonometric and boolean rendering

CONTRIBUTED BY: Vitaliy Kaurov | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , ...
1
REPLIES
526
VIEWS

Backwards derivation Lagrangian density: classical 1D string segmentation bridging particle-field

CONTRIBUTED BY: Brian Beckman | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
597
VIEWS

[WTC25] Exponentials in noncommutative algebras: Zassenhaus, BCH and Magnus

CONTRIBUTED BY: Mohammad Bahrami | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Numerical Computation , Physics , ...
1
REPLIES
471
VIEWS

Visualizing space deformation under gravitational forces using Newton's law: particle grid approach

CONTRIBUTED BY: Vitaliy Kaurov | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
1
REPLIES
626
VIEWS

What might be the effect of the precision of initial conditions on the precision of ODE solution?

QUESTION FROM: Leslaw Bieniasz | 2 months ago BY: Leslaw Bieniasz
Calculus , Equation Solving
4
REPLIES
523
VIEWS

[PoliHacks] - AustroKids: interactive game teaching kids astronomy and physics

CONTRIBUTED BY: Abdriel Mendiola | 2 months ago
Algebra , Astronomy , Calculus , Graphics and Visualization , ...
0
REPLIES
275
VIEWS

Wolfram|Alpha expression for the indefinite integral ∫ ln(x+f)/(x+a) dx is not always valid?

QUESTION FROM: Brent Page | 2 months ago BY: Brent Page
Calculus , Mathematics , Wolfram|Alpha
3
REPLIES
580
VIEWS

Slowing down the speed of light in a Bose-Einstein condensate

CONTRIBUTED BY: Wim Vegt | 2 months ago
Astronomy , Calculus , Mathematics , Optics , Physics , ...
0
REPLIES
419
VIEWS

Testing improper integrals with Mathematica

CONTRIBUTED BY: Denis Ivanov | 2 months ago
Calculus , Education , Mathematica , Mathematics , ...
0
REPLIES
415
VIEWS

Unexpected result in a simple Integral

QUESTION FROM: Reiner Wilhelms | 3 months ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
1
REPLIES
470
VIEWS

My integral is running slow -- why?

QUESTION FROM: Patrick McMullen | 3 months ago BY: Patrick McMullen
Calculus , Mathematics , Wolfram Language
3
REPLIES
500
VIEWS

Using DSolve butFailing to obtain a list of equations expected instead of True in the first argument

QUESTION FROM: Nomsa Ledwaba | 3 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
677
VIEWS

Bernoulli' s Lemniscate by Arc-Length Continuation and ContourPlot

CONTRIBUTED BY: Housam Binous | 3 months ago
Calculus , Engineering , Graphics and Visualization , ...
0
REPLIES
455
VIEWS

Numerical test for divergence/convergence of integrals on (0, $\infty$)

QUESTION FROM: Denis Ivanov | 3 months ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , ...
1
REPLIES
634
VIEWS

Nobel Prize in Physics 2025: Macroscopic Quantum Effects and the Dawn of Quantum Computer

CONTRIBUTED BY: Mohammad Bahrami | 3 months ago BY: Mohammad Bahrami
Staff Picks , Calculus , Events & Media , ...
4
REPLIES
4.9K
VIEWS

Geodesics equation - solving and plotting via Mathematica

QUESTION FROM: michal buday | 3 months ago BY: Marty Parts
Algebra , Calculus , Equation Solving , Geometry , ...
6
REPLIES
23.6K
VIEWS

Why does my Mathematica program use 100% CPU but very little RAM and still not finish after hours?

QUESTION FROM: Reza rho | 3 months ago BY: Reza rho
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
738
VIEWS

Gravity train dynamics in a tunnel through the Earth

CONTRIBUTED BY: Akram Masoud | 3 months ago BY: Akram Masoud
Staff Picks , Astronomy , Calculus , Curated Data , ...
4
REPLIES
1K
VIEWS
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