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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 is wrong?

QUESTION FROM: taksido | 11 years ago BY: taksido
Calculus , Mathematica
5
REPLIES
2.5K
VIEWS

Taking Derivatives of Experimental Data

QUESTION FROM: A Johnson | 11 years ago BY: David Reiss
Calculus , Mathematica , Numerical Computation , Physics
5
REPLIES
6.3K
VIEWS

Symbolic integral of an integrand containing derivative

QUESTION FROM: Dianta Ginting | 12 years ago BY: Nasser M. Abbasi
Calculus , Mathematica , Mathematics , Wolfram Language
5
REPLIES
6K
VIEWS

Why does Mathematica not solve this simple integral (using units)?

QUESTION FROM: Simon P. | 12 years ago BY: Bruce Miller
Calculus , Engineering , Equation Solving , Mathematica
5
REPLIES
13.8K
VIEWS

Application of Squeeze Theorem

QUESTION FROM: Jessica Blanton | 12 years ago BY: George Woodrow III
Calculus , Mathematica , Mathematics
5
REPLIES
11.6K
VIEWS

3 parameter Weibull distribution integration issues

QUESTION FROM: Chen-Ping Yu | 12 years ago BY: Youngjoo Chung
Calculus , Computer Science , Equation Solving , Mathematica , ...
5
REPLIES
11.1K
VIEWS

Gravity train dynamics in a tunnel through the Earth

CONTRIBUTED BY: Akram Masoud | 1 day ago BY: Akram Masoud
Staff Picks , Astronomy , Calculus , Curated Data , ...
4
REPLIES
147
VIEWS

Book & Course: Analysis with Mathematica

CONTRIBUTED BY: Galina Filipuk | 8 days ago BY: Galina Filipuk
Staff Picks , Authoring and Publishing , Calculus , ...
4
REPLIES
11.9K
VIEWS

Determining the condition for a rational expression in k to be constant: coefficient ratio analys

QUESTION FROM: Jim Clinton | 3 months ago BY: Jim Clinton
Calculus , Mathematics , Wolfram Language
4
REPLIES
916
VIEWS

[WSRP25] Spin it to win it: modeling the Magnus effect

CONTRIBUTED BY: Zamir Ashraf | 3 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , ...
4
REPLIES
1.4K
VIEWS

Calculation of an integral with a variable lower limit using the trapezoidal method

QUESTION FROM: Yaroslav B | 4 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Physics , Wolfram Language
4
REPLIES
824
VIEWS

Partial derivative notation and output

QUESTION FROM: dor gelem | 5 months ago BY: dor gelem
Calculus , Mathematics , Wolfram Language
4
REPLIES
1.4K
VIEWS

DSolve crashes on elementary differential equations

QUESTION FROM: Jean-Michel Charles Collard-Richard | 5 months ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.6K
VIEWS

DSolve not working for given system

QUESTION FROM: maxim knyazev | 5 months ago BY: David Keith
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
1.5K
VIEWS

Any way to effectively resolve this integral?

QUESTION FROM: Leslaw Bieniasz | 6 months ago BY: Leslaw Bieniasz
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
1.5K
VIEWS

Help with contour integral method for Fox-H function

QUESTION FROM: Veera Venkata Ramana Kandi | 7 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
4
REPLIES
1.3K
VIEWS

What is the cause of the incorrect substitution?

QUESTION FROM: Sami Heidari | 7 months ago BY: Sami Heidari
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
998
VIEWS

Computing Fourier transforms and equivalent integrals

QUESTION FROM: S. Lake | 8 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram|Alpha
4
REPLIES
2.4K
VIEWS

Best solver question?

QUESTION FROM: Jay Gourley | 9 months ago BY: Jay Gourley
Calculus , Equation Solving , Mathematics , ...
4
REPLIES
1.5K
VIEWS

Why is Evaluate[ ] needed for D[ ] inside Plot[ ]?

QUESTION FROM: Jay Gourley | 9 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Wolfram Language
4
REPLIES
2K
VIEWS

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

QUESTION FROM: Salim Mahmood | 10 months ago BY: Salim Mahmood
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
1.6K
VIEWS

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

QUESTION FROM: Antam Gill | 11 months ago BY: Hans Milton
Algebra , Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
2K
VIEWS

Calculating an integral with Math. 5.2 and Math. 7.0

QUESTION FROM: Gennaro Flowers | 0 months ago BY: EDITORIAL BOARD
Calculus , Mathematics , Wolfram Language
4
REPLIES
1.1K
VIEWS

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

QUESTION FROM: Yumin Tian | 0 months ago BY: Antonio Barletta
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.9K
VIEWS

[eBOOK] Introduction to Calculus: fundamental concepts and applications with videos and course

CONTRIBUTED BY: Devendra Kapadia | 0 months ago BY: Paige Vigliarolo
Staff Picks , Calculus , Education , Mathematics , ...
4
REPLIES
7.7K
VIEWS

Need help with general Wolfram Language syntax

QUESTION FROM: Rylan Kim | 0 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
2.3K
VIEWS

What does TrapezoidalRule at NIntegrate really do?

QUESTION FROM: Joachim Janezic | 1 year ago BY: Joachim Janezic
Calculus , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
1.8K
VIEWS

Visualizing chaotic attractors: exploring the intersection of math and art

CONTRIBUTED BY: Athanasios Paraskevopoulos | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Humanities , ...
4
REPLIES
3.1K
VIEWS

Help with fixed point iterative schemes

QUESTION FROM: Kapil Dhankhar | 1 year ago BY: Kapil Dhankhar
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.3K
VIEWS

Double integration of a complex function

QUESTION FROM: Orpita Saha | 1 year ago BY: Orpita Saha
Calculus , Mathematics , Wolfram Language
4
REPLIES
1.2K
VIEWS

NDSolveValue error: fewer dependent variables

QUESTION FROM: Abid Hussain | 1 year ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.7K
VIEWS

NDSolveValue::litarg To avoid possible ambiguity, ... dependent variable in DirichletCondition

QUESTION FROM: David Johnson | 1 year ago BY: Michael Rogers
Calculus , Engineering , Equation Solving , ...
4
REPLIES
2K
VIEWS

Double sum with j=i+1 eventual compiling problem

QUESTION FROM: Magox . | 1 year ago BY: Michael Rogers
Calculus , Compilation , Mathematics , Wolfram Language
4
REPLIES
2K
VIEWS

Lateral surface of body of rotation

QUESTION FROM: Jürgen Maczioch | 1 year ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
4
REPLIES
1.5K
VIEWS

Simple position, velocity and acceleration notebook with dimensional checking fails?

QUESTION FROM: James Bowery | 1 year ago BY: Gianluca Gorni
Calculus , Physics , Units , Wolfram Language
4
REPLIES
2.7K
VIEWS

How to evaluate solutions of a first order ODE system while using NDSolve?

QUESTION FROM: Leslaw Bieniasz | 1 year ago BY: Gianluca Gorni
Calculus , Mathematica
4
REPLIES
3.1K
VIEWS

Symbolic matrix inverse takes long time

QUESTION FROM: Leo Murphy | 1 year ago BY: Daniel Lichtblau
Calculus , Mathematica , Mathematics , Physics , Wolfram Community , ...
4
REPLIES
3.5K
VIEWS

Integral plotting error: integral and error estimates are 0 on all integration subregions

QUESTION FROM: Leo Murphy | 1 year ago BY: Leo Murphy
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
2.8K
VIEWS

Complex integral solving

QUESTION FROM: Leo Murphy | 1 year ago BY: Leo Murphy
Calculus , Mathematics , Wolfram Language
4
REPLIES
2.1K
VIEWS

Using the Solve[] function with the total differential function Dt[]

QUESTION FROM: Mitchell Sandlin | 1 year ago BY: Michael Rogers
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
2.5K
VIEWS

3DPlot at discontinuities

QUESTION FROM: Hovhannes Demirtshyan | 1 year ago BY: Francisco Berkemeier
Calculus , Graphics and Visualization
4
REPLIES
6.5K
VIEWS

Error solving initial value problem

QUESTION FROM: Anna Ruffley | 1 year ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
2.6K
VIEWS

Different results for derivative of a function

QUESTION FROM: Icebear 54 | 1 year ago BY: Icebear 54
Calculus , Mathematics , Wolfram Language
4
REPLIES
2K
VIEWS

NIntegrate::slwcon error in Rolf Winter’s problem

QUESTION FROM: Hongyi Zhao | 2 years ago BY: Hongyi Zhao
Calculus , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
2.6K
VIEWS

Several errors from copied NDSolve code

QUESTION FROM: Mohsin Ahmad Bhat | 2 years ago BY: Mohsin Ahmad Bhat
Calculus , Equation Solving , Graphics and Visualization , ...
4
REPLIES
1.9K
VIEWS

Unexpected output from Integrate

QUESTION FROM: Carlo Wood | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
4
REPLIES
2K
VIEWS

Given the value of error, inverse the value of dt

QUESTION FROM: James James | 2 years ago BY: James James
Calculus , Optimization , Mathematics , Wolfram Language
4
REPLIES
2.7K
VIEWS

Code run in 5 minutes with V12 but runs forever with V13.3

QUESTION FROM: Rafael Nepomechie | 2 years ago BY: Rafael Nepomechie
Calculus , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
2.5K
VIEWS

Conditions of Integration results are against Assumptions used?

QUESTION FROM: Robert Gray | 2 years ago BY: Robert Gray
Calculus , Wolfram Language
4
REPLIES
3K
VIEWS

Limit error in my device, but runs in other

QUESTION FROM: Nitin Solra | 2 years ago BY: Gianluca Gorni
Calculus , Wolfram Language
4
REPLIES
2K
VIEWS
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