Group Abstract Group Abstract

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

Discussions List Discussions List

Integrate a Bessel Function K0(a*x) without the constant 'a' ?

QUESTION FROM: Romildo Junior | 7 years ago BY: Romildo Junior
Calculus , Mathematics , Wolfram Language
10
REPLIES
10.2K
VIEWS

Integrate a trigonometric function with three constants a, b, c?

QUESTION FROM: Tanmaya Mishra | 7 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
10
REPLIES
8.1K
VIEWS

Analytically evaluate an integral in quadratic and higher powers?

QUESTION FROM: Arny Toynbee | 7 years ago BY: Michael Rogers
Calculus , Mathematics , Wolfram Language
10
REPLIES
8.7K
VIEWS

[?] Calculate a double Integrate over an ellipse region?

QUESTION FROM: Thiago Benine | 7 years ago BY: Marco Thiel
Calculus , Mathematica , Mathematics
10
REPLIES
9.3K
VIEWS

Solve a non-linear differential equations system?

QUESTION FROM: Gabriele Cinci | 8 years ago BY: Mariusz Iwaniuk
Biological Sciences , Calculus , Equation Solving , Mathematics , ...
10
REPLIES
13.3K
VIEWS

Second order system with different time scales

QUESTION FROM: Luciano Chaves | 10 years ago BY: Kay Herbert
Calculus , Equation Solving , Numerical Computation , Wolfram Language
10
REPLIES
9.4K
VIEWS

What is the default rule of Integration for Mathematica?

QUESTION FROM: Thai Kee Gan | 10 years ago BY: Thai Kee Gan
Algebra , Calculus , Mathematica , Numerical Computation , ...
10
REPLIES
11.5K
VIEWS

Laplace Transform not working

QUESTION FROM: Russell Barry | 10 years ago BY: Russell Barry
Calculus , Mathematica , Wolfram Language
10
REPLIES
8.3K
VIEWS

Defining my own Dirichlet like function

QUESTION FROM: pavel rogovoy | 11 years ago BY: Greg Hurst
Calculus , Wolfram Language
10
REPLIES
13.8K
VIEWS

DSolve fails to solve a very simple boundary value problem

QUESTION FROM: Konstantin Nosov | 11 years ago BY: Konstantin Nosov
Calculus , Equation Solving , Mathematica
10
REPLIES
11.5K
VIEWS

Heat Transfer Problem

QUESTION FROM: Jon T | 12 years ago BY: Jon T
Calculus , Engineering , Equation Solving , Mathematica , ...
10
REPLIES
25.7K
VIEWS

Numerical solving of second order differential equation?

QUESTION FROM: Marc van Gestel | 12 years ago BY: Marc van Gestel
Calculus , Mathematics
10
REPLIES
6.5K
VIEWS

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

QUESTION FROM: scintific1 math | 2 months ago BY: scintific1 math
Calculus , Mathematics , Physics , Wolfram Language
9
REPLIES
809
VIEWS

Getting closed solution from Integrate or speeding up NIntegrate

QUESTION FROM: Russell Kurtz | 1 year ago BY: Russell Kurtz
Calculus , Mathematics , Wolfram Language
9
REPLIES
2.5K
VIEWS

Different result integrating with integer bounds vs floating point bounds

QUESTION FROM: Baiza Mand | 1 year ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
9
REPLIES
2.5K
VIEWS

Track my progress not working in the course Introduction to Multivariable Calculus

QUESTION FROM: Simon Slade | 1 year ago BY: Christine Owens
Calculus , Education , Wolfram Language , Wolfram U
9
REPLIES
6.4K
VIEWS

Which parameters of NDSolve to change to get a more accurate PDE solution?

QUESTION FROM: Leslaw Bieniasz | 1 year ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
9
REPLIES
3.7K
VIEWS

Is this a correct way of ensuring a preselected precision in calculations?

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Leslaw Bieniasz
Calculus , Mathematics , Wolfram Language
9
REPLIES
5K
VIEWS

Integral of an exponent function

QUESTION FROM: Sai Sudhir Chalavadi | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
9
REPLIES
4.1K
VIEWS

Integral on a derivative's answer won't give original function

QUESTION FROM: Daqing Li | 3 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
9
REPLIES
3.9K
VIEWS

Initial conditions of PDE is being ignored?

QUESTION FROM: Bryan Foo | 3 years ago BY: xzczd 　
Calculus , Equation Solving , Graphics and Visualization , ...
9
REPLIES
5.9K
VIEWS

How to compute these integrals symbolically?

QUESTION FROM: M M | 3 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Symbolic Computations , Wolfram Language
9
REPLIES
4.5K
VIEWS

DSolve & Wolfram|Alpha miss ODE solution?

QUESTION FROM: VolMike VolMike | 3 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Wolfram|Alpha , ...
9
REPLIES
7.3K
VIEWS

Integration of a product doesn't evaluate?

QUESTION FROM: Minwoo Kim | 3 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
9
REPLIES
3.3K
VIEWS

Integrating using one sided limits

QUESTION FROM: Ted Bartlett | 4 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
9
REPLIES
8.8K
VIEWS

Fourier analysis: How to plot several functions onto one plot?

QUESTION FROM: R Khanna | 4 years ago BY: Rohit Namjoshi
Calculus , Graphics and Visualization , Numerical Computation , ...
9
REPLIES
4K
VIEWS

What is the expression for the periodic rectangular function?

QUESTION FROM: Felix K | 4 years ago BY: Jesse Sheinwald
Calculus , Signal Processing , Wolfram Language
9
REPLIES
21.8K
VIEWS

Regarding units of output value

QUESTION FROM: abhishek sharma | 5 years ago BY: abhishek sharma
Algebra , Calculus , Mathematica , Optimization , Mathematics , ...
9
REPLIES
8K
VIEWS

Find a missing number in a sequence of numbers.

QUESTION FROM: Artin Hatzikioseyian | 5 years ago BY: Jim Baldwin
Algebra , Calculus , Mathematics , Wolfram Language
9
REPLIES
8.4K
VIEWS

Calculate a numerical integration series of rectangles

QUESTION FROM: Vladimir Vojta | 5 years ago BY: Vladimir Vojta
Calculus , Mathematics , Wolfram Language
9
REPLIES
9.6K
VIEWS

Recursive function with an integral

QUESTION FROM: Fabi An | 5 years ago BY: Fabi An
Calculus , Mathematics , Wolfram Language
9
REPLIES
6.4K
VIEWS

Avoid DSolve error for the following differential equation?

QUESTION FROM: Orest Gogosha | 5 years ago BY: Orest Gogosha
Calculus , Wolfram Language
9
REPLIES
7.4K
VIEWS

How to solve this equation?

QUESTION FROM: Jacques Ou | 5 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Wolfram Language
9
REPLIES
5.6K
VIEWS

Calculate the double integral in polar coordinates

QUESTION FROM: ajin mj | 6 years ago BY: Frank Kampas
Calculus , Mathematics
9
REPLIES
11.9K
VIEWS

[?] Solve problem with Sum function?

QUESTION FROM: Matthew Nakeel | 6 years ago BY: Matthew Nakeel
Calculus , Equation Solving , Mathematics , Wolfram Language
9
REPLIES
5.5K
VIEWS

Solve a system of 7 nonlinear equations with 7 variables?

QUESTION FROM: Jake Chen | 6 years ago BY: Jake Chen
Calculus , Equation Solving , Mathematics , Wolfram Language
9
REPLIES
8.5K
VIEWS

Solve a coupled second order differential equations of two variables?

QUESTION FROM: Shivi Sv | 7 years ago BY: Shivi Sv
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
9
REPLIES
10.4K
VIEWS

Find second derivative using D?

QUESTION FROM: mohamed alzenad | 7 years ago BY: Anonymous User
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
9K
VIEWS

Solve ODE system with BVP?

QUESTION FROM: Aaeru Michi | 7 years ago BY: Aaeru Michi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
9
REPLIES
5.5K
VIEWS

Avoid backticks on the right of matrix elements?

QUESTION FROM: Paolo Galfano | 7 years ago BY: Paolo Galfano
Algebra , Calculus , Equation Solving , Mathematics , ...
9
REPLIES
8.5K
VIEWS

Different results solving the same integral?

QUESTION FROM: Enrique Rodriguez | 7 years ago BY: Alexander Trounev
Calculus , Mathematica , Mathematics , Wolfram Language
9
REPLIES
5.1K
VIEWS

[?] Decouple the differential equations by using Dsolve?

QUESTION FROM: Mirza Farrukh Baig | 7 years ago BY: Mirza Farrukh Baig
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
6.4K
VIEWS

[?] Get gradient of a function?

QUESTION FROM: Ghady Almufleh | 8 years ago BY: Neil Singer
Calculus , Mathematics , Wolfram Language
9
REPLIES
8.9K
VIEWS

Integrate[1/x, x] should give Log[Abs[x]] but does not ?

QUESTION FROM: Gennaro Arguzzi | 8 years ago BY: Michael Rogers
Calculus , Mathematics , Wolfram Language
9
REPLIES
18K
VIEWS

[?] Simplify the following expression under Integral sign?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Arny Toynbee
Calculus , Mathematics , Wolfram Language
9
REPLIES
5.4K
VIEWS

Series algorithm changed between Mathematica 11.0.0.0 and 11.1.0.0

QUESTION FROM: Amir-Kian Kashani-Poor | 8 years ago BY: Frank Kampas
Calculus , Mathematica , Mathematics , Wolfram Language
9
REPLIES
5.2K
VIEWS

IntegerPartitions computation can't be stop?

QUESTION FROM: Werner Geiger | 9 years ago BY: Werner Geiger
Calculus , Mathematics , Operating System and Network Access , ...
9
REPLIES
8.2K
VIEWS

Wrong integration result using Assuming?

QUESTION FROM: Dietmar Rempfer | 9 years ago BY: Dietmar Rempfer
Calculus , Mathematica , Wolfram Language
9
REPLIES
11.7K
VIEWS

Generating Functions

QUESTION FROM: Roman Grigorovich | 10 years ago BY: Dana DeLouis
Calculus , Mathematics , Wolfram Language
9
REPLIES
8K
VIEWS

Need to calculate a limit. Step-by-step solution doesn't give much guidance

QUESTION FROM: Brad Cooper | 10 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram|Alpha
9
REPLIES
9.9K
VIEWS
1
2
3
4
5

Group Count Group Count

1681 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
dangregori
Daniele Gregori
1 day ago
studymma168
Wen Dao
1 day ago
maciejmaliborski
Maciej Maliborski
5 days ago
11manilov
Izhak Manilov
9 days ago
barandiaranjuan
Juan Barandiaran
15 days ago
fallowsj30
Jack Fallows
15 days ago
fekeshazylevente
Levente Fekésházy
19 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematics 6K discussions 4K subscriptions
Physics 1K discussions 3K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Staff Picks 1K discussions 805 subscriptions
Publication Materials 277 discussions 228 subscriptions
Data Science 1K discussions 2K subscriptions
Neural Networks 119 discussions 292 subscriptions