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Calculus
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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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Why is Evaluate[ ] needed for D[ ] inside Plot[ ]?

QUESTION FROM: Jay Gourley | 8 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Wolfram Language
4
REPLIES
1.8K
VIEWS

Analytically solving this system of 2nd order PDEs

QUESTION FROM: Safinaz Salem | 8 months ago BY: Bill Nelson
Calculus , Equation Solving , Graphics and Visualization , ...
1
REPLIES
1.4K
VIEWS

Unexpected result for definite integral with square root

QUESTION FROM: Florian Jausner | 8 months ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
2
REPLIES
1.2K
VIEWS

Can Mathematica 12 or 13 handle infinite integrals and summations more efficiently?

QUESTION FROM: Reza rho | 8 months ago BY: Bill Nelson
Calculus , Mathematics , Wolfram Language
2
REPLIES
1.8K
VIEWS

Slowing down the Speed of Light in a Bose-Einstein Condensate

CONTRIBUTED BY: Wim Vegt | 8 months ago
Astronomy , Calculus , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.6K
VIEWS

Using LineIntegrate[] along with ImplicitRegion[] to calculate a line integral

QUESTION FROM: Mitchell Sandlin | 8 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
1
REPLIES
1.4K
VIEWS

FEM modeling for plasticity in solid mechanics

CONTRIBUTED BY: Alessandro Mastrofini | 8 months ago BY: xzczd 　
Staff Picks , Calculus , Equation Solving , ...
2
REPLIES
2.4K
VIEWS

A general solution to Bellman's lost-in-a-forest problem

CONTRIBUTED BY: Zhipeng Deng | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Optimization , ...
1
REPLIES
1.3K
VIEWS

Not able to solve partial differential equation

QUESTION FROM: Partha Kumar Paul | 8 months ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
818
VIEWS

how to get coefficient list from a polynomial with positive and negative powers?

QUESTION FROM: Sami Heidari | 8 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
1.7K
VIEWS

Concentration of impurities in permeate stream vs. stage cut

CONTRIBUTED BY: Housam Binous | 8 months ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
813
VIEWS

Additional term of Log[e] in performing partial derivative

QUESTION FROM: Mitchell Sandlin | 8 months ago BY: Mohammad Bahrami
Calculus , Mathematics , Wolfram Language
1
REPLIES
1.7K
VIEWS

A quantum fleeting twinkles: wavepacket in fractal region

CONTRIBUTED BY: Mohammad Bahrami | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
1
REPLIES
2.3K
VIEWS

Unexpected output from DSolve

QUESTION FROM: Sami Heidari | 9 months ago BY: Sami Heidari
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
1.3K
VIEWS

Solving the Schrödinger equation 2: an introduction to the discrete Fourier transform

CONTRIBUTED BY: Klaus von Bloh | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , Equation Solving , ...
1
REPLIES
19.3K
VIEWS

Possible error in solving elliptic integral

QUESTION FROM: José Luis Garrido | 9 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
1.1K
VIEWS

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

QUESTION FROM: Salim Mahmood | 9 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Physics , ...
3
REPLIES
1.1K
VIEWS

A new algorithm for finding Hirota bilinear form (D-Operator) of NPDE?

QUESTION FROM: Salim Mahmood | 9 months ago BY: Salim Mahmood
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.5K
VIEWS

Quantum bullet: Airy, Bessel and Gauss

CONTRIBUTED BY: Mohammad Bahrami | 9 months ago BY: M.A. Ghorbani
Staff Picks , Calculus , Dynamic Interactivity , ...
2
REPLIES
3K
VIEWS

Help in solving a PDE?

QUESTION FROM: Sami Heidari | 9 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.1K
VIEWS
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