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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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Interior of Uranus: thermal profile, composition, and distribution of rock, water, hydrogen, helium

CONTRIBUTED BY: Luca Morf | 3 days ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Mathematics , Physics , ...
1
REPLIES
120
VIEWS

On the Meijer G derivation of the MRB constant’s oscillatory integral with applications

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 7 days ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
159
VIEWS

Phase switch driven by the hidden half-ice, half-fire state in a ferrimagnet

CONTRIBUTED BY: Weiguo Yin | 10 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
171
VIEWS

Variational iterative method for system fractional DE with Katugampola derivative?

QUESTION FROM: SARIKA SAWANT | 11 days ago BY: Mohammad Bahrami
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
191
VIEWS

Liouville-space vectorization and Schur decomposition for Lindblad evolution

CONTRIBUTED BY: Mohammad Bahrami | 11 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
507
VIEWS

Integral of Sqrt[1-x^2] appears wrong in Wolfram Alpha

QUESTION FROM: M Bennett | 18 days ago BY: M Bennett
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
217
VIEWS

[WSG25] Daily Study Group: Introduction to Calculus

CONTRIBUTED BY: Devendra Kapadia | 2 days ago BY: Shenghui Yang
Calculus , Education , Events & Media , Graphics and Visualization , ...
16
REPLIES
683
VIEWS

Kepler problem with magnetic dipole, or spinning object like in Mercury precession

CONTRIBUTED BY: Jarek Duda | 23 days ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Demonstrations , ...
1
REPLIES
598
VIEWS

Classical Dirac particle I

CONTRIBUTED BY: Juan Barandiaran | 21 days ago BY: Jarek Duda
Staff Picks , Calculus , Dynamic Interactivity , ...
2
REPLIES
417
VIEWS

Determining the condition for a rational expression in k to be constant: coefficient ratio analys

QUESTION FROM: Jim Clinton | 24 days ago BY: Jim Clinton
Calculus , Mathematics , Wolfram Language
4
REPLIES
282
VIEWS

Precession of the elastic pendulum on the rotating Earth

CONTRIBUTED BY: Borut Jurcic Zlobec | 26 days ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Data Science , ...
1
REPLIES
256
VIEWS

Universal bitwise function composition from Church numerals in lambda calculus

CONTRIBUTED BY: Austin Jiang | 26 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Logic and Boolean Algebra , ...
1
REPLIES
1K
VIEWS

What approach would yield the six integer variables satisfying all given constraints?

QUESTION FROM: Jim Clinton | 1 month ago BY: Updating Name
Calculus
7
REPLIES
559
VIEWS

What is wrong with WhenEvent ?

QUESTION FROM: Mikhail Khenner | 1 month ago BY: Mikhail Khenner
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
396
VIEWS

How can I do the derivative of a Hankel function with respect to complex order (nu)?

QUESTION FROM: scintific1 math | 1 month ago BY: scintific1 math
Calculus , Mathematics , Physics , Wolfram Language
9
REPLIES
573
VIEWS

[WSRP25] Spin it to win it: modeling the Magnus effect

CONTRIBUTED BY: Zamir Ashraf | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , ...
4
REPLIES
955
VIEWS

Exploring Geodesics in Euclidean and Non-Euclidean Geometric Spaces

CONTRIBUTED BY: Pavel Pomozov | 1 month ago
Calculus , Geometry , Mathematics
0
REPLIES
1.1K
VIEWS

Observation of a nth root of a negative number in Mathematica

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 1 month ago
Algebra , Calculus , Graphics and Visualization , Mathematics , ...
0
REPLIES
403
VIEWS

Defining a partial derivative operator with inactive variable

QUESTION FROM: Átila Saraiva Quintela Soares | 1 month ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
382
VIEWS

AI-co-led discovery: half-ice, half-fire driven ultranarrow phase crossover in 1D Potts ferrimagnets

CONTRIBUTED BY: Weiguo Yin | 1 month ago BY: EDITORIAL BOARD
Staff Picks , Artificial Intelligence , Calculus , ...
1
REPLIES
6.4K
VIEWS

Using NIntegrate with nested integrals

QUESTION FROM: Max Shpak | 1 month ago BY: Max Shpak
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
429
VIEWS

Implementing 2π as a custom constant in Mathematica

CONTRIBUTED BY: Alberto Hijano | 2 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
395
VIEWS

Calculation of an integral with a variable lower limit using the trapezoidal method

QUESTION FROM: Yaroslav B | 2 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Physics , Wolfram Language
4
REPLIES
582
VIEWS

Elliptic integrals: built-in vs. explicit integration

QUESTION FROM: Davide Gardini | 2 months ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
546
VIEWS

Multiplying very long mathematical expressions

QUESTION FROM: Nomsa Ledwaba | 3 months ago BY: Nomsa Ledwaba
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
909
VIEWS

How to solve a couple of ODEs in two variables

QUESTION FROM: Safinaz Salem | 3 months ago BY: Safinaz Salem
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
704
VIEWS

Wave-particle duality: classical example for dark vs bright states of photons

CONTRIBUTED BY: Mohammad Bahrami | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
1.2K
VIEWS

Partial derivative notation and output

QUESTION FROM: dor gelem | 3 months ago BY: dor gelem
Calculus , Mathematics , Wolfram Language
4
REPLIES
1.1K
VIEWS

How to get nontrivial solution of differential equation (Euler buckling load)?

QUESTION FROM: Ralph Schenn | 3 months ago BY: Ralph Schenn
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
8
REPLIES
1.2K
VIEWS

Is it possible for Canvas to smooth an already drawn path?

QUESTION FROM: Diego Ramos | 3 months ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
544
VIEWS

DSolve crashes on elementary differential equations

QUESTION FROM: Jean-Michel Charles Collard-Richard | 3 months ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.3K
VIEWS

DSolve not working for given system

QUESTION FROM: maxim knyazev | 3 months ago BY: David Keith
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.1K
VIEWS

Cannot plot full OutputResponse

QUESTION FROM: Sai Fisher | 3 months ago BY: Mariusz Iwaniuk
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
814
VIEWS

Sigma function in genus two: series expansion

CONTRIBUTED BY: Julia Bernatska | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Mathematics , Symbolic Computations , ...
1
REPLIES
951
VIEWS

Compactness of the Q-curvature problem

CONTRIBUTED BY: Liuwei Gong | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Equation Solving , Geometry , ...
1
REPLIES
782
VIEWS

Any way to effectively resolve this integral?

QUESTION FROM: Leslaw Bieniasz | 4 months ago BY: Leslaw Bieniasz
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
1.3K
VIEWS

Observable and computable entanglement in time

CONTRIBUTED BY: Alexey Milekhin | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , ...
1
REPLIES
962
VIEWS

Can't solve an integral?

QUESTION FROM: Leslaw Bieniasz | 4 months ago BY: Daniel Lichtblau
Calculus , Wolfram Language
2
REPLIES
860
VIEWS

Input issues perhaps with - ContourIntegrate

QUESTION FROM: Venkat Sastry | 4 months ago
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
0
REPLIES
894
VIEWS

Request resources for mathematical foundations of higher-order topological dynamics in networks

QUESTION FROM: Amin Cheikhi | 4 months ago BY: Daniel Lichtblau
Algebra , Calculus , Discrete Mathematics , Mathematics , ...
3
REPLIES
1.4K
VIEWS

Forward ray tracing and hot spots in Kerr spacetime

CONTRIBUTED BY: Lihang Zhou | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
1
REPLIES
16.9K
VIEWS

Density of wave fronts: flat tori proof extends to cube, square & Klein

CONTRIBUTED BY: Oliver Knill | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
1
REPLIES
808
VIEWS

Do you have 1 simple function that will handle the various types of double integration?

QUESTION FROM: Mary A. Marion | 4 months ago BY: Mary A. Marion
Calculus , Mathematics , Wolfram Language
3
REPLIES
915
VIEWS

Help with optimum initial conditions for electron interaction

QUESTION FROM: Arif Khan | 4 months ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
569
VIEWS

Substitute x in f[x] by a function. Fail to find out how to do that

QUESTION FROM: Christer Gustafsson | 4 months ago BY: Christer Gustafsson
Calculus , Mathematics , Wolfram Language
3
REPLIES
1.1K
VIEWS

SurfaceIntegrate[] and Integrate[] functions giving different divergent theorem flux answers

QUESTION FROM: Mitchell Sandlin | 4 months ago BY: Bruno Tenorio
Calculus , Mathematics , Wolfram Language
1
REPLIES
1.1K
VIEWS

Derivatives are not evaluated when substituted in differential equation

QUESTION FROM: Christer Gustafsson | 4 months ago BY: Christer Gustafsson
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
823
VIEWS

Logging the conformal life of Ramanujan's π

CONTRIBUTED BY: Aninda Sinha | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.2K
VIEWS

Simplify x-x is not evaluated to zero

QUESTION FROM: Christer Gustafsson | 4 months ago BY: Christer Gustafsson
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
871
VIEWS

Possible error in solving Improper integral

QUESTION FROM: José Luis Garrido | 4 months ago BY: Daniel Lichtblau
Calculus , Mathematics , Numerical Computation , Wolfram Language
10
REPLIES
1.1K
VIEWS
1
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