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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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What approach would yield the six integer variables satisfying all given constraints?

QUESTION FROM: Jim Clinton | 2 months ago BY: Updating Name
Calculus
7
REPLIES
828
VIEWS

Solve a PDE with boundary conditions (chemical adsorption in fixed beds)?

QUESTION FROM: Alberto Silva Ariano | 5 months ago BY: Alberto Silva Ariano
Calculus , Chemistry , Equation Solving , Mathematics , ...
7
REPLIES
12.8K
VIEWS

Determining series convergence

QUESTION FROM: Ata Vafi | 6 months ago BY: Ata Vafi
Calculus , Mathematics , Wolfram Language
7
REPLIES
1.3K
VIEWS

Unexpected result from DSolve? (Version dependence)

QUESTION FROM: Isao Maruyama | 11 months ago BY: Isao Maruyama
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
1.9K
VIEWS

Loop of solving integrals constants doesn't work properly?

QUESTION FROM: Nomsa Ledwaba | 11 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
2.3K
VIEWS

Problem solving partial differential equation

QUESTION FROM: Dirk Brömme | 1 year ago BY: Dirk Brömme
Calculus , Equation Solving , Graphics and Visualization , ...
7
REPLIES
2.3K
VIEWS

Plot the solution of a differential equation

QUESTION FROM: Ian P | 1 year ago BY: Gianluca Gorni
Calculus , Equation Solving , Graphics and Visualization , ...
7
REPLIES
2.2K
VIEWS

Solve with Integrate wouldn't produce correct answers

QUESTION FROM: Zhenyu Zeng | 1 year ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
3.5K
VIEWS

DSolve has reached the maximum number of calculations

QUESTION FROM: James James | 1 year ago BY: James James
Calculus , Equation Solving , Graphics and Visualization , ...
7
REPLIES
3K
VIEWS

DSolve not giving me an answer

QUESTION FROM: Henric Larsson | 1 year ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
3.2K
VIEWS

How to plot a series expansion?

QUESTION FROM: Leslaw Bieniasz | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
7
REPLIES
2.5K
VIEWS

The precision of the argument function is less than working precision

QUESTION FROM: Ashish Rajyaguru | 1 year ago BY: Ashish Rajyaguru
Calculus , Mathematics , Numerical Computation , ...
7
REPLIES
3.1K
VIEWS

Finding extreme points: cannot solve the equation

QUESTION FROM: James James | 2 years ago BY: Gianluca Gorni
Algebra , Calculus , Equation Solving , Mathematics , ...
7
REPLIES
3.8K
VIEWS

Numerically solving an integral: no results

QUESTION FROM: Ma Wi | 2 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
7
REPLIES
3K
VIEWS

Error: "Invalid integration variable or limit(s)"

QUESTION FROM: Saif Almazrouei | 3 years ago BY: Saif Almazrouei
Calculus , Mathematics , Statistics and Probability , ...
7
REPLIES
6.1K
VIEWS

Find shortest distance from a given point to a given line?

QUESTION FROM: Laurens Wachters | 3 years ago BY: Hans Dolhaine
Calculus , Geometry , Mathematics , Wolfram Language
7
REPLIES
11.6K
VIEWS

Error NDSolve::bvdae while solving differential algebraic system

QUESTION FROM: Gaetano Colella | 3 years ago BY: Paritosh Mokhasi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
5.7K
VIEWS

Error in NDSolve of transmission line?

QUESTION FROM: Assouguena Nkada Jean | 4 years ago BY: Assouguena Nkada Jean
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
7
REPLIES
5.9K
VIEWS

Solving definite integral?

QUESTION FROM: Ana Clara Castanheira Fernandez | 4 years ago BY: Ana Clara Castanheira Fernandez
Calculus , Mathematics , Wolfram Language
7
REPLIES
7.2K
VIEWS

Passing NDSolve through NIntegrate?

QUESTION FROM: Alex B | 4 years ago BY: Alex B
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
4.7K
VIEWS

NIntegrate command does not converge

QUESTION FROM: Aslam Kittur | 4 years ago BY: Aslam Kittur
Calculus , Mathematics , Numerical Computation , Wolfram Language
7
REPLIES
4.9K
VIEWS

Unexpected limit result from Wolfram|Alpha?

QUESTION FROM: Xinbo Wang | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram|Alpha
7
REPLIES
5.7K
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
4.6K
VIEWS

Result of simple integral refuses to simplify

QUESTION FROM: Matt B | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
7
REPLIES
4.9K
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

Duplicate solutions from DSolve[ ]?

QUESTION FROM: Jay Gourley | 4 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Symbolic Computations , Wolfram Language
7
REPLIES
7.1K
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
7.5K
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
3.7K
VIEWS

Unexpected integration result?

QUESTION FROM: Loïc Reymond | 4 years ago BY: Loïc Reymond
Calculus , Symbolic Computations , Wolfram Language
7
REPLIES
4.2K
VIEWS

How to simplify Sign'

QUESTION FROM: Severin Posta | 5 years ago BY: John Doty
Calculus , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
9.1K
VIEWS

Passing BezierFunction to ArcLength?

QUESTION FROM: Nicholas Kitten | 5 years ago BY: Updating Name
Calculus , Mathematics , Numerical Computation , Wolfram Language
7
REPLIES
4.9K
VIEWS

[WSC19] Visualizing Fourier Synthesis

QUESTION FROM: Mukilan Karthikeyan | 6 years ago BY: Mukilan Karthikeyan
Calculus , Discrete Mathematics , Graphics and Visualization , ...
7
REPLIES
24.7K
VIEWS

Get C Code of InverseFunction and Eliptical Integral of First Kind?

QUESTION FROM: Caner Beykont | 6 years ago BY: Shenghui Yang
Calculus , Computer Science , Equation Solving , Mathematics , ...
7
REPLIES
6.9K
VIEWS

Linearize a polynomial in several variables?

QUESTION FROM: Omar Alsuhaimi | 7 years ago BY: Hans Dolhaine
Algebra , Calculus , Mathematics , Wolfram Language
7
REPLIES
9.7K
VIEWS

Error fitting function to data using NIntegrate and ' (differentiation).

QUESTION FROM: Christoph Bernkopf | 7 years ago BY: Christoph Bernkopf
Algebra , Calculus , Optimization , Mathematics , Modeling , ...
7
REPLIES
8K
VIEWS

2D likelihood. Calculate ellipses that contains a 95% of the area

QUESTION FROM: daniele barducci | 7 years ago BY: Anonymous User
Calculus , Equation Solving , Geometry , Mathematics , ...
7
REPLIES
7.8K
VIEWS

Perform Integration involving vectors, in 3D?

QUESTION FROM: Arm Mo | 7 years ago BY: Alexander Trounev
Calculus , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
7.9K
VIEWS

Avoid trouble with NDSolve and dependent variables?

QUESTION FROM: Isaac Lee | 7 years ago BY: Alexander Trounev
Calculus , Dynamic Interactivity , Equation Solving , Mathematics , ...
7
REPLIES
8.1K
VIEWS

Avoid the warning message while using DSolve?

QUESTION FROM: Jacques Ou | 8 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
4.5K
VIEWS

Use Assumptions and Integrate?

QUESTION FROM: Daniel Huber | 8 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
7
REPLIES
23.1K
VIEWS

Force to replace the derivatives of a function with given expression?

QUESTION FROM: Clément Justin | 8 years ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
7
REPLIES
13.3K
VIEWS

Calculate the sum of an infinite series?

QUESTION FROM: Valeriu Ungureanu | 9 years ago BY: Sander Huisman
Calculus , Mathematics , Symbolic Computations , Wolfram Language
7
REPLIES
13.5K
VIEWS

Minimizes a function (variance over 1mln data-points)?

QUESTION FROM: Sandu Ursu | 9 years ago BY: Sandu Ursu
Calculus , Optimization , Mathematics , Wolfram Language
7
REPLIES
8.7K
VIEWS

Derivative wrt to a vector?

QUESTION FROM: Jeroen Geeraert | 9 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
7
REPLIES
12.9K
VIEWS

Solve integral with exponentials?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
5.1K
VIEWS

Elliptic Integral between Zero and 2 Pi has no result?

QUESTION FROM: ali kreem | 9 years ago BY: Jofre Espigule-Pons
Calculus , Mathematica , Mathematics , Wolfram|Alpha
7
REPLIES
6.9K
VIEWS

Find volume of two intersecting figures

QUESTION FROM: Fabiano Araujo | 10 years ago BY: Eric Johnstone
Calculus
7
REPLIES
10.7K
VIEWS

Why does the command "where" work not always?

QUESTION FROM: Robert Slanski | 10 years ago BY: Robert Slanski
Calculus , Demonstrations , Mathematics , Wolfram|Alpha , ...
7
REPLIES
20.3K
VIEWS

Bug in LaguerreL Limit ?

QUESTION FROM: Mariusz Iwaniuk | 10 years ago BY: Daniel Lichtblau
Calculus , Mathematica , Mathematics , Wolfram|Alpha , ...
7
REPLIES
15.2K
VIEWS

How to plot the complex equation in 2D ...?

QUESTION FROM: Simon Cadrin | 10 years ago BY: Sam Carrettie
Calculus , Mathematics
7
REPLIES
8.9K
VIEWS

How entering the following differential equation in mathematica

QUESTION FROM: Luis Ledesma | 10 years ago BY: Luis Ledesma
Calculus , Mathematica , Mathematics , Wolfram Language
7
REPLIES
9.1K
VIEWS

Real-valued integral over real variable returns complex result(s)

QUESTION FROM: Jerry | 10 years ago BY: Marco Thiel
Calculus , Mathematica , Numerical Computation , Wolfram Language
7
REPLIES
19.3K
VIEWS

Manipulate[ FindRoot[..] ... ]

QUESTION FROM: Harvey Vargas | 10 years ago BY: Harvey Vargas
Calculus , Dynamic Interactivity , Equation Solving , Mathematica , ...
7
REPLIES
15K
VIEWS

Runge Kutta method to solve the Equation

QUESTION FROM: Zainab Junaid | 10 years ago BY: Zainab Junaid
Calculus , Equation Solving , Numerical Computation , Wolfram Language
7
REPLIES
13.4K
VIEWS

Double Integration runs a long time

QUESTION FROM: AKANKSHA SINGH | 11 years ago BY: EDITORIAL BOARD
Calculus , Mathematica , Wolfram Language
7
REPLIES
9.3K
VIEWS

infinte series problem!!

QUESTION FROM: kevin kevin | 11 years ago BY: Udo Krause
Calculus , External Programs and Systems , Image Processing , ...
7
REPLIES
8.1K
VIEWS

How to define a plane region with polygonal boundaries for 2D integration?

QUESTION FROM: Christian Neel | 11 years ago BY: Christian Neel
Calculus , Engineering , Geometry , Wolfram Language
7
REPLIES
8.2K
VIEWS

How do I find out if something will stabilize as it approaches infinity?

QUESTION FROM: Rebecca Wostbrock | 11 years ago BY: David Keith
Algebra , Calculus , Wolfram Language
7
REPLIES
4.7K
VIEWS

DSolve does not solve this

QUESTION FROM: Casper YC | 11 years ago BY: Casper YC
Calculus , Equation Solving , Mathematica , Symbolic Computations
7
REPLIES
19.6K
VIEWS

Please someone correct the syntax errors

QUESTION FROM: Jaydeep Yadav | 11 years ago BY: Bill Simpson
Calculus , Mathematica , Wolfram Language
7
REPLIES
4.6K
VIEWS

How to do numerical integration from data set?

QUESTION FROM: luke schutzenhofer | 11 years ago BY: Sean Clarke
Calculus , Numerical Computation , Wolfram Language
7
REPLIES
15.3K
VIEWS

Integration of functions involving If statements

QUESTION FROM: Roger Mc Murtrie | 11 years ago BY: Roger Mc Murtrie
Calculus , Mathematica
7
REPLIES
6.4K
VIEWS

Volume of spherical cap

QUESTION FROM: beatriz hernandez | 12 years ago BY: EDITORIAL BOARD
Calculus , Mathematica , Mathematics
7
REPLIES
10.2K
VIEWS

Integrating a convolution in a specified domain

QUESTION FROM: azmi almasalha | 12 years ago BY: Bill Simpson
Calculus , Mathematica , Mathematics
7
REPLIES
5.9K
VIEWS

Radius of a circle bisecting the area of a given circle

QUESTION FROM: Peter Bischet | 12 years ago BY: Peter Bischet
Calculus , Mathematica , Mathematics
7
REPLIES
7K
VIEWS

Using NIntegrate with nested integrals

QUESTION FROM: Max Shpak | 2 months ago BY: Max Shpak
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
637
VIEWS

Superfluous step in W|A step-by-step of implicit differentiation

QUESTION FROM: Aaron Naiman | 8 months ago BY: Aaron Naiman
Calculus , Mathematics , Wolfram|Alpha
6
REPLIES
1.5K
VIEWS

Unexpected output from DSolve

QUESTION FROM: Sami Heidari | 9 months ago BY: Sami Heidari
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
1.4K
VIEWS

Analytical solution of a system of linear ODEs

QUESTION FROM: Tapas Ray Mahapatra | 10 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
2.2K
VIEWS

What Wolfram products are helpful for learning and tutoring calculus?

QUESTION FROM: Mark Massy | 10 months ago BY: Updating Name
Calculus , Mathematics , Wolfram Language , Wolfram U
6
REPLIES
3K
VIEWS

Does anybody have problems with the output of NonlinearModelFit with 14.1?

QUESTION FROM: Stefano Vitale | 1 year ago BY: Stefano Vitale
Calculus , Data Science , Mathematics , Modeling , Wolfram Language
6
REPLIES
2K
VIEWS

Error from NDSolve: PDE coefficient doesn't evaluate to numerical value

QUESTION FROM: Nithiya V | 1 year ago BY: Nithiya V
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
2K
VIEWS

Using symbolic calculation result to evaluate real expression

QUESTION FROM: Thomas Fowler | 1 year ago BY: Thomas Fowler
Calculus , Mathematics , Physics , Symbolic Computations , ...
6
REPLIES
2K
VIEWS

Solving nonlinear equation with integrals and beta functions

QUESTION FROM: Muhammad Fahem Bin Musa | 1 year ago BY: Bill Nelson
Algebra , Calculus , Equation Solving , Mathematics , ...
6
REPLIES
2K
VIEWS

Surface Area problem with double integral confusion

QUESTION FROM: Jackson Singleton | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
6
REPLIES
2.4K
VIEWS

Ahmed Integral doesn't evaluate

QUESTION FROM: José Luis Garrido | 1 year ago BY: José Luis Garrido
Calculus , Mathematics , Wolfram Language
6
REPLIES
4.9K
VIEWS

Plot with and without `Table` produce different results

QUESTION FROM: Ian P | 2 years ago BY: Updating Name
Algebra , Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
2.6K
VIEWS

Numerical integration with large initial limit

QUESTION FROM: Safinaz Salem | 2 years ago BY: Safinaz Salem
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
2.7K
VIEWS

Speed up Nintegrate for certain range of function's input

QUESTION FROM: John Wick | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
3.1K
VIEWS

Solving a specific initial value problem

QUESTION FROM: Felix Toperczer | 2 years ago BY: Roland Franzius
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
5.3K
VIEWS

Integrals evaluating to zero

QUESTION FROM: Ingryd Passos | 2 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
6
REPLIES
3.5K
VIEWS

Speeding up the computation of double integrals composed from double series

QUESTION FROM: Pooya Azizi | 2 years ago BY: Pooya Azizi
Calculus , Mathematics , Tuning and Debugging , Wolfram Language
6
REPLIES
4K
VIEWS

Graphing isosurfaces and field lines

QUESTION FROM: Chase Marangu | 2 years ago BY: Chase Marangu
Staff Picks , Calculus , Geometry , Graphics and Visualization , ...
6
REPLIES
7.3K
VIEWS

NDSolve a system of differential equations with initial conditions?

QUESTION FROM: Jose Calderon | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
17.5K
VIEWS

Fourier Series calculated by Mathematica gives wrong result?

QUESTION FROM: Cornel B. | 2 years ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Mathematics , ...
6
REPLIES
5K
VIEWS

NSum returns wrong result for infinite sum

QUESTION FROM: Ralph Trenkler | 2 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Calculus , External Programs and Systems , Mathematics , ...
6
REPLIES
4.6K
VIEWS

Solving mean field nonlinear equations uisng Findroot

QUESTION FROM: Tiku Sharma | 3 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
2.7K
VIEWS

How to hide function params (args?) in output

QUESTION FROM: Casey Lapoint | 3 years ago BY: Casey Lapoint
Calculus , Mathematics , Wolfram Language
6
REPLIES
3.8K
VIEWS

Solving iterative differential equations?

QUESTION FROM: Jean-Michel Charles Collard-Richard | 3 years ago BY: Jean-Michel Charles Collard-Richard
Calculus , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
5.2K
VIEWS

Symbolic integration has Problems

QUESTION FROM: Frank Kampas | 3 years ago BY: Frank Kampas
Calculus , Numerical Computation , Symbolic Computations , ...
6
REPLIES
5.4K
VIEWS

Homogeneous differential equation solutions difficulties

QUESTION FROM: Narciso Agudo | 3 years ago BY: Narciso Agudo
Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
3.4K
VIEWS

SinglePredictionErrors vs. SinglePredictionBands/2

QUESTION FROM: Vladimir Ivanov | 3 years ago BY: Vladimir Ivanov
Calculus , Mathematics , Modeling , Statistics and Probability , ...
6
REPLIES
5.4K
VIEWS

Finding a limit-value of a function

QUESTION FROM: Woncheol Jeong | 4 years ago BY: Woncheol Jeong
Calculus , Mathematica , Mathematics , Wolfram Language
6
REPLIES
4.9K
VIEWS

Why does the DSolve not solve the PDE giving the 'Arbitrary functions'?

QUESTION FROM: Aslam Kittur | 4 years ago BY: Aslam Kittur
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
5.2K
VIEWS

Computing an integral in Mathematica

QUESTION FROM: MEK MUS | 4 years ago BY: MEK MUS
Calculus , Mathematica , Mathematics , Wolfram Language
6
REPLIES
4.7K
VIEWS

Solve a third order differential equation

QUESTION FROM: Lorenzo Mereu | 4 years ago BY: Lorenzo Mereu
Calculus , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
4.8K
VIEWS

Calculation of definite Integral gives no result?

QUESTION FROM: Sharan Balasubramanian | 4 years ago BY: Sharan Balasubramanian
Calculus , Mathematics , Statistics and Probability , Wolfram Language
6
REPLIES
4.8K
VIEWS

Error in NDSolveValue[ ]: solve the heat equation in 2D?

QUESTION FROM: Alexandre Barboteu | 4 years ago BY: Lissa de Souza Campos
Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
6.4K
VIEWS

Distance between a point and others is an integer

QUESTION FROM: Paul Cleary | 4 years ago BY: Paul Cleary
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
7K
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
5.6K
VIEWS
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