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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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A quantum fleeting twinkles: wavepacket in fractal region

CONTRIBUTED BY: Mohammad Bahrami | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
1
REPLIES
2.1K
VIEWS

Unexpected output from DSolve

QUESTION FROM: Sami Heidari | 8 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 | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , Equation Solving , ...
1
REPLIES
19.2K
VIEWS

Possible error in solving elliptic integral

QUESTION FROM: José Luis Garrido | 8 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 | 8 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 | 8 months ago BY: Salim Mahmood
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.4K
VIEWS

Help in solving a PDE?

QUESTION FROM: Sami Heidari | 8 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 | 8 months ago BY: Mitchell Sandlin
Calculus , Geometry , Mathematics , Wolfram Language
2
REPLIES
1.7K
VIEWS

Quantum bullet: Airy, Bessel and Gauss

CONTRIBUTED BY: Mohammad Bahrami | 8 months ago BY: M.A. Ghorbani
Staff Picks , Calculus , Dynamic Interactivity , ...
2
REPLIES
2.7K
VIEWS

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

CONTRIBUTED BY: Klaus von Bloh | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
1.8K
VIEWS

Help with inverse functions

QUESTION FROM: Michele Galasso | 8 months ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
1.1K
VIEWS

Accurate approximation of collision integrals using Neufeld's empirical equations

CONTRIBUTED BY: Housam Binous | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Chemistry , Engineering , ...
1
REPLIES
2.1K
VIEWS

Quantum bouncer: 1-dimensional dynamical behavior

CONTRIBUTED BY: Mohammad Bahrami | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
2.1K
VIEWS

PI control of a heater: a comparison with Simulink results

CONTRIBUTED BY: Housam Binous | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Chemistry , Control Systems , Engineering , ...
1
REPLIES
2K
VIEWS

[BOOK] Transformation functions and symmetry

CONTRIBUTED BY: Barry H Dayton | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , ...
1
REPLIES
1.6K
VIEWS

Quantum Wakes: Bose-Einstein condensate under time-dependent perturbations

CONTRIBUTED BY: Mohammad Bahrami | 8 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
7.3K
VIEWS

Considerations for numerically solving a set of differential equation

QUESTION FROM: Mishal Mohanlal | 9 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
1.4K
VIEWS

Circular reference in differential equations

QUESTION FROM: Mishal Mohanlal | 9 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
1.6K
VIEWS

Curvatura: a library for tensor calculus and dynamical evolution in general relativity

CONTRIBUTED BY: Andrea Palessandro | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Mathematica Add-Ons , Packages , Physics , ...
1
REPLIES
1.1K
VIEWS

Unable to get my critical points even when I have defined the functions properly?

QUESTION FROM: Antam Gill | 9 months ago BY: Hans Milton
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
1.8K
VIEWS

What Wolfram products are helpful for learning and tutoring calculus?

QUESTION FROM: Mark Massy | 9 months ago BY: Updating Name
Calculus , Mathematics , Wolfram Language , Wolfram U
6
REPLIES
2.7K
VIEWS

Handbook of exact solutions to the nonlinear Schrödinger equations

CONTRIBUTED BY: Usama Al Khawaja | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Equation Solving , Mathematics , ...
1
REPLIES
1.4K
VIEWS

Analytical solution of a system of linear ODEs

QUESTION FROM: Tapas Ray Mahapatra | 9 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
2.1K
VIEWS

Integral's unexpected result?

QUESTION FROM: Jay Gourley | 9 months ago BY: Jay Gourley
Calculus , Mathematics , Statistics and Probability , ...
2
REPLIES
1.6K
VIEWS

Plot a numerical integration as a function of variable

QUESTION FROM: Fatemeh Aliyan | 9 months ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
1K
VIEWS

Bugs in Integral of Bessel Function?

QUESTION FROM: Qiang Lu | 9 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Tuning and Debugging , Wolfram Language
2
REPLIES
1.2K
VIEWS

How can i correct this NIntegrate code?

QUESTION FROM: Minaa Askari | 9 months ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
1K
VIEWS

NIntegrate error while finding fully differential cross section

QUESTION FROM: Minaa Askari | 9 months ago BY: Minaa Askari
Calculus , Mathematics , Numerical Computation , Physics , ...
2
REPLIES
1.3K
VIEWS

How to get a sigma style result from Series[]?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 9 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
1
REPLIES
1.7K
VIEWS

Analytical integration gives no output

QUESTION FROM: Jabir Hakami | 9 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
5
REPLIES
1.7K
VIEWS

Differentiating summation notation with respect to an indexed variable

QUESTION FROM: B P | 9 months ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
3
REPLIES
1.6K
VIEWS

Approximations of MINFLUX localization precision with background

CONTRIBUTED BY: Zach Marin | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.5K
VIEWS

FEM modeling for plasticity in solid mechanics

CONTRIBUTED BY: Alessandro Mastrofini | 7 months ago BY: xzczd 　
Staff Picks , Calculus , Equation Solving , ...
2
REPLIES
2.2K
VIEWS

Computation of n-torsion divisors on a genus 4 hyperelliptic curve

CONTRIBUTED BY: Julia Bernatska | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Mathematics , ...
1
REPLIES
1.3K
VIEWS

A visual analysis of sine and cosine waves behavior with random function selection and sign choice

CONTRIBUTED BY: Jesús Adrián Montesinos Correa | 9 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Education , ...
1
REPLIES
1.7K
VIEWS

Uncovering hidden patterns: approximate resurgent resummation from truncated series

CONTRIBUTED BY: Juan Carlos Vasquez | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
1.5K
VIEWS

Resolving NIntegrate and NSum non-numeric evaluation errors in oscillatory integrands

QUESTION FROM: Reza rho | 10 months ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
1.4K
VIEWS

Calculating an integral with Math. 5.2 and Math. 7.0

QUESTION FROM: Gennaro Flowers | 10 months ago BY: EDITORIAL BOARD
Calculus , Mathematics , Wolfram Language
4
REPLIES
1K
VIEWS

A beginner's guide to stationary points within multivariable functions

CONTRIBUTED BY: Theo Vine | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Education , Graphics and Visualization , ...
1
REPLIES
2.5K
VIEWS

TypeScript implementation of a symbolic Wolfram Mathematica interpreter with toy differentiator

CONTRIBUTED BY: Slava Akhmechet | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , External Programs and Systems , ...
1
REPLIES
1.5K
VIEWS

Shape uncertainty analysis of laminar forced convection in a microchannel with viscous dissipation

CONTRIBUTED BY: Antonio Barletta | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
1
REPLIES
1.1K
VIEWS

Explicit bivariate simplicial depth

CONTRIBUTED BY: Erik Mendroš | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
1
REPLIES
1.2K
VIEWS

Unexpected result from DSolve? (Version dependence)

QUESTION FROM: Isao Maruyama | 10 months ago BY: Isao Maruyama
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
1.8K
VIEWS

Using Solve but cannot get an answer

QUESTION FROM: George Ip | 10 months ago BY: George Ip
Calculus , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
1.2K
VIEWS

NDSolve debugging and help

QUESTION FROM: Ee Kin Chan | 10 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
1.1K
VIEWS

FindRoot on initial values of NDSolve has errors but works, why?

QUESTION FROM: Yumin Tian | 10 months ago BY: Antonio Barletta
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.7K
VIEWS

Inverse Stieltjes transform implementation

CONTRIBUTED BY: Mariusz Iwaniuk | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Mathematics , Numerical Computation , ...
1
REPLIES
1.6K
VIEWS

Optimal pathfinding for complex contours

CONTRIBUTED BY: Aisha Benzine | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
1.2K
VIEWS

Visualizing Riemann sums

CONTRIBUTED BY: Nikhil Mani | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , ...
2
REPLIES
2.2K
VIEWS

Why domain of f(x) = x^(1/3) is all non-negative number in Wolfram Alpha?

QUESTION FROM: Chatchai Prapunpot | 10 months ago BY: Chatchai Prapunpot
Calculus , Mathematics , Wolfram|Alpha
2
REPLIES
1.3K
VIEWS
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