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

How can I do NIntegrate of derivative of the function?

QUESTION FROM: Sangshin Park | 4 years ago BY: Sangshin Park
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3K
VIEWS

Unexpected limit result from Wolfram|Alpha?

QUESTION FROM: Xinbo Wang | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram|Alpha
7
REPLIES
5.8K
VIEWS

How to sovle the second order ODE numerically？

QUESTION FROM: Daniel Niu | 4 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.4K
VIEWS

Get the admissible set of a parameter in differential equation

QUESTION FROM: Rui Carapinha | 4 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Graphics and Visualization , ...
1
REPLIES
2.8K
VIEWS

Solving the integral?

QUESTION FROM: Masood Ahmed | 4 years ago BY: Masood Ahmed
Calculus , Engineering , Mathematics , Wolfram Language
2
REPLIES
5.1K
VIEWS

Error solving non-linear BVP problem using NDSolve?

QUESTION FROM: Andrea Impiombato | 4 years ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.1K
VIEWS

Error while using DSolve[ ]?

QUESTION FROM: Zheng Hui Toh | 4 years ago BY: Zheng Hui Toh
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
5.4K
VIEWS

Calculation confusion with partial derivative?

QUESTION FROM: Mitchell Sandlin | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
2
REPLIES
5.5K
VIEWS

ResourceFunction "Kurvendiskussion" is not working?

QUESTION FROM: Andrej Pustisek | 4 years ago BY: Paco Jain
Calculus , Mathematics , Wolfram Function Repository , ...
5
REPLIES
8.7K
VIEWS

Using boundary of 2D domain into 1D input for NDSolve PDEs

QUESTION FROM: srinivas.gk | 4 years ago
Calculus , Equation Solving , Numerical Computation , Wolfram Language
0
REPLIES
2.4K
VIEWS

Finding the derivative of InverseFunction[ ] ?

QUESTION FROM: 袁 旭龙 | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
3.1K
VIEWS

ArgMax produces wrong result

QUESTION FROM: Alexander K | 4 years ago BY: Alexander K
Calculus , Optimization , Mathematics , Wolfram Language
2
REPLIES
5.3K
VIEWS

PDE solution using NDSolve not smooth

QUESTION FROM: srinivas.gk | 4 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.9K
VIEWS

Plot a solution of NDSolve[ ]?

QUESTION FROM: James Bainbridge | 4 years ago BY: Mariusz Iwaniuk
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
3.3K
VIEWS

How to plot an integral with variable limits?

QUESTION FROM: James Bainbridge | 4 years ago BY: Updating Name
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
4.4K
VIEWS

How to check in Wolfram|Alpha double integral?

QUESTION FROM: koshelevatamila4741 koshelevatamila4741 | 4 years ago BY: Hans Dolhaine
Calculus , Mathematics , Wolfram|Alpha
6
REPLIES
5.7K
VIEWS

how to get area between curves in WolframAlpha?

QUESTION FROM: koshelevatamila4741 koshelevatamila4741 | 4 years ago BY: Bill Nelson
Calculus , Mathematics , Wolfram|Alpha
1
REPLIES
5.2K
VIEWS

How to define Grad function?

QUESTION FROM: KRISHAN SHARMA | 4 years ago BY: Dent de Lion
Algebra , Calculus , Geometry , Mathematics , Physics , ...
1
REPLIES
7.6K
VIEWS

No output from Limit[ ]?

QUESTION FROM: yongqi yongqi | 4 years ago BY: yongqi yongqi
Calculus , Mathematics , Wolfram Language
8
REPLIES
3.1K
VIEWS

Calculate the inverse Laplace transformation

QUESTION FROM: Jacques Ou | 4 years ago
Calculus , Mathematics , Wolfram Language
0
REPLIES
4.2K
VIEWS

Solve a group of 3 differential equations?

QUESTION FROM: Suonan Du | 4 years ago BY: Suonan Du
Calculus , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
5.7K
VIEWS

Series produces incomplete expansion for these Bessel functions?

QUESTION FROM: Leslaw Bieniasz | 4 years ago BY: Leslaw Bieniasz
Calculus , Mathematics , Wolfram Language
2
REPLIES
4.7K
VIEWS

Refining a function to be faster

QUESTION FROM: JOSÉ GUILLERMO SÁNCHEZ LEÓN | 4 years ago BY: Hans Milton
Calculus , Mathematics , Wolfram Language
7
REPLIES
6.5K
VIEWS

Solving a linear autonomous ODE

QUESTION FROM: Mitchell Sandlin | 4 years ago BY: Mitchell Sandlin
Calculus , Equation Solving , Mathematics , Wolfram Language
12
REPLIES
6.4K
VIEWS

Using Piecewise with DSolve

QUESTION FROM: srinivas.gk | 4 years ago BY: srinivas.gk
Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
4.5K
VIEWS

Simplfy trigonometric expression with conditions

QUESTION FROM: Jonathan Bell | 4 years ago BY: Jonathan Bell
Calculus , Mathematics , Wolfram Language
2
REPLIES
5.8K
VIEWS

Derivative an exponential function with base 10 in Wolfram|Alpha

QUESTION FROM: Matthew Knote | 4 years ago BY: Rolando Estela
Calculus , Mathematics , Wolfram|Alpha
3
REPLIES
5.9K
VIEWS

Result of simple integral refuses to simplify

QUESTION FROM: Matt B | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
7
REPLIES
5K
VIEWS

Solve a system of differential equations in a loop

QUESTION FROM: Agapi Pop | 4 years ago BY: Neil Singer
Calculus , Equation Solving , Numerical Computation , Physics , ...
7
REPLIES
4.7K
VIEWS

Unable to solve the definite integral

QUESTION FROM: KRISHAN SHARMA | 4 years ago BY: KRISHAN SHARMA
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5K
VIEWS

Non-numerical derivative message in NDSolve

QUESTION FROM: Jorge Berger | 4 years ago BY: Jorge Berger
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
3.8K
VIEWS

Duplicate solutions from DSolve[ ]?

QUESTION FROM: Jay Gourley | 4 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
7
REPLIES
7.2K
VIEWS

How to treat point heat sources?

QUESTION FROM: Roberta Mongillo | 4 years ago BY: Roberta Mongillo
Calculus , Engineering , Equation Solving , Modeling , ...
2
REPLIES
5.6K
VIEWS

Find Eigenvalues in differential equation?

QUESTION FROM: Roberta Mongillo | 4 years ago
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
2.4K
VIEWS

Different result from Integrate and NIntegrate?

QUESTION FROM: Alex B | 4 years ago BY: Alex B
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
5.1K
VIEWS

Series limit with free parameter

QUESTION FROM: Al Kas | 4 years ago BY: Ahmed Elbanna
Calculus , Mathematics , Wolfram Language
4
REPLIES
4.2K
VIEWS

Passing a numerical solution of an integral to NIntegrate?

QUESTION FROM: Alex B | 4 years ago BY: Michael Harrison
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.8K
VIEWS

DSolve only works with redefinition of functions?

QUESTION FROM: Marius J | 4 years ago BY: Marius J
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
3
REPLIES
3.8K
VIEWS

Integration result in terms of specific function?

QUESTION FROM: Sahil Goyal | 4 years ago BY: Sahil Goyal
Calculus , Symbolic Computations , Wolfram Language
8
REPLIES
4.2K
VIEWS

[Solved] Problem using Piecewise and Module inside NDSolve.

QUESTION FROM: Marco Maria Molinari | 4 years ago BY: Neil Singer
Calculus , Equation Solving , Numerical Computation , Wolfram Language
5
REPLIES
3.5K
VIEWS

Passing a solution of an integral to NIntegrate?

QUESTION FROM: Alex B | 4 years ago
Calculus , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
3.8K
VIEWS

Series with ArcTan gives wrong answer with Wolfram Language!

QUESTION FROM: Stanislav Apostolov | 4 years ago BY: Daniel Lichtblau
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
6.7K
VIEWS

Integration error: "Invalid integration variable or limit(s)"

QUESTION FROM: Alex B | 4 years ago BY: Alex B
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
13.1K
VIEWS

Plot a system of differential equations in a loop

QUESTION FROM: Agapi Pop | 4 years ago BY: Bill Nelson
Calculus , Equation Solving , Graphics and Visualization , ...
7
REPLIES
3.8K
VIEWS

Integral is not evaluated?

QUESTION FROM: Alex B | 4 years ago BY: Gareth Russell
Calculus , Mathematics , Wolfram Language
5
REPLIES
5.9K
VIEWS

Solving wave equation with spherical coordinates using NDSolveValue?

QUESTION FROM: Sofie Koksbang | 4 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
7.6K
VIEWS

How to solve PDE numerically?

QUESTION FROM: KRISHAN SHARMA | 4 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.9K
VIEWS

DSolve[ ] returns Input again?

QUESTION FROM: jose hoyos | 1 year ago BY: Gianluca Gorni
Calculus , Equation Solving , Optimization , Wolfram Language
3
REPLIES
7.1K
VIEWS

Line integral with Wolfram|Alpha?

QUESTION FROM: Ariel Eshel | 4 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram|Alpha
15
REPLIES
19.4K
VIEWS

NSolve takes too long to solve equation?

QUESTION FROM: Sabrina Chui | 4 years ago BY: Sabrina Chui
Algebra , Calculus , Equation Solving , Mathematics , ...
13
REPLIES
6.2K
VIEWS
13
14
15
16
17

Group Count Group Count

1686 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
aliahw67
Reza rho
5 days ago
mohammadb
Mohammad Bahrami
17 days ago
akram2007omar
Akram Masoud
7 days ago
dara
Dara Shayda
19 days ago
dangregori
Daniele Gregori
22 days ago
studymma168
Wen Dao
6 days ago
maciejmaliborski
Maciej Maliborski
26 days ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Wolfram Language 11K discussions 2K subscriptions
Graphics and Visualization 4K discussions 1K subscriptions
Tuning and Debugging 235 discussions 330 subscriptions
Numerical Computation 1K discussions 1K subscriptions
Mathematics 6K discussions 4K subscriptions