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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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FEM modeling for plasticity in solid mechanics

CONTRIBUTED BY: Alessandro Mastrofini | 6 months ago BY: xzczd 　
Staff Picks , Calculus , Equation Solving , ...
2
REPLIES
1.9K
VIEWS

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

CONTRIBUTED BY: Zhipeng Deng | 6 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Optimization , ...
1
REPLIES
1.1K
VIEWS

Not able to solve partial differential equation

QUESTION FROM: Partha Kumar Paul | 6 months ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
642
VIEWS

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

QUESTION FROM: Sami Heidari | 6 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
1.5K
VIEWS

Concentration of impurities in permeate stream vs. stage cut

CONTRIBUTED BY: Housam Binous | 6 months ago
Calculus , Chemistry , Engineering , Graphics and Visualization , ...
0
REPLIES
686
VIEWS

Additional term of Log[e] in performing partial derivative

QUESTION FROM: Mitchell Sandlin | 6 months ago BY: Mohammad Bahrami
Calculus , Mathematics , Wolfram Language
1
REPLIES
1.5K
VIEWS

A quantum fleeting twinkles: wavepacket in fractal region

CONTRIBUTED BY: Mohammad Bahrami | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
1
REPLIES
1.8K
VIEWS

Unexpected output from DSolve

QUESTION FROM: Sami Heidari | 7 months ago BY: Sami Heidari
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
1.2K
VIEWS

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

CONTRIBUTED BY: Klaus von Bloh | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , Equation Solving , ...
1
REPLIES
19K
VIEWS

Possible error in solving elliptic integral

QUESTION FROM: José Luis Garrido | 7 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
1K
VIEWS

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

QUESTION FROM: Salim Mahmood | 7 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Physics , ...
3
REPLIES
1K
VIEWS

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

QUESTION FROM: Salim Mahmood | 7 months ago BY: Salim Mahmood
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.2K
VIEWS

Quantum bullet: Airy, Bessel and Gauss

CONTRIBUTED BY: Mohammad Bahrami | 7 months ago BY: M.A. Ghorbani
Staff Picks , Calculus , Dynamic Interactivity , ...
2
REPLIES
2.3K
VIEWS

Help in solving a PDE?

QUESTION FROM: Sami Heidari | 7 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1K
VIEWS

Converting from Cartesian into cylindrical coordinates

QUESTION FROM: Mitchell Sandlin | 7 months ago BY: Mitchell Sandlin
Calculus , Geometry , Mathematics , Wolfram Language
2
REPLIES
1.5K
VIEWS

Help with inverse functions

QUESTION FROM: Michele Galasso | 7 months ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
1K
VIEWS

Solving the Schrödinger equation 1: an introduction to Fourier analysis and application

CONTRIBUTED BY: Klaus von Bloh | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
1.7K
VIEWS

Accurate approximation of collision integrals using Neufeld's empirical equations

CONTRIBUTED BY: Housam Binous | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Chemistry , Engineering , ...
1
REPLIES
1.7K
VIEWS

Quantum bouncer: 1-dimensional dynamical behavior

CONTRIBUTED BY: Mohammad Bahrami | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
1.7K
VIEWS

PI control of a heater: a comparison with Simulink results

CONTRIBUTED BY: Housam Binous | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Chemistry , Control Systems , Engineering , ...
1
REPLIES
1.7K
VIEWS
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