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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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Wolfram|Alpha fails to recognize only 1-time differentiability at 0?

QUESTION FROM: Jizhan Huang | 6 years ago BY: Joshua Champion
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
7.1K
VIEWS

Find a function with a known gradient?

QUESTION FROM: Meryem Aslı | 5 years ago BY: Meryem Aslı
Algebra , Calculus , Equation Solving , Geometry , Mathematics , ...
6
REPLIES
7.1K
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
7K
VIEWS

Do we have AlbebraicFunctionQ ?

QUESTION FROM: Mark McClure | 12 years ago BY: Oleksandr Pavlyk
Algebra , Calculus , Mathematica , Mathematics
1
REPLIES
7K
VIEWS

Avoid old issue with Limit[Abs[Sign[x*Sin[1/x]]],x->0] = 1 ?

QUESTION FROM: Tigran Aivazian | 7 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
11
REPLIES
7K
VIEWS

An interesting pattern comes out of Riemann sum

QUESTION FROM: Luis Felipe Massena Misiec | 4 years ago BY: Luis Felipe Massena Misiec
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
7K
VIEWS

Integration of an area given by an inequality does not work for me?

QUESTION FROM: Leon Weingarten | 5 years ago BY: Nathan Shpritz
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
7K
VIEWS

Integrate repeatedly like the Derivative command?

QUESTION FROM: Brandon Davis | 9 years ago BY: Yehuda Ben-Shimol
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
7K
VIEWS

How to fill Table with with for sentence?

QUESTION FROM: Urban Gramc | 5 years ago BY: Bill Nelson
Calculus , Education , Mathematica , Mathematics , ...
1
REPLIES
7K
VIEWS

Solve a system of nonlinear equations?

QUESTION FROM: Amir Sadeghi | 6 years ago BY: Amir Sadeghi
Algebra , Calculus , Equation Solving , Mathematics , ...
2
REPLIES
7K
VIEWS

Plot a graphic of a function with domain of rational numbers?

QUESTION FROM: Marcelo Marchesin | 5 years ago BY: Hans Dolhaine
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
13
REPLIES
7K
VIEWS

Avoid issue in the function Series[] ?

QUESTION FROM: Ivan Siahlo | 8 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
7K
VIEWS

derivative of (x/Sqrt[x^2])

QUESTION FROM: osvaldo negrini | 11 years ago BY: Marco Thiel
Calculus , Wolfram Language
6
REPLIES
7K
VIEWS

Laplace transformation step by step

QUESTION FROM: Davide Orsenigo | 6 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
3
REPLIES
6.9K
VIEWS

Solve differential equation with Wolfram|Alpha without hypergeometric func?

QUESTION FROM: abddellatif loua | 9 years ago BY: abddellatif loua
Calculus , Equation Solving , Mathematics , Wolfram|Alpha
3
REPLIES
6.9K
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

Questions about NDSolve with Dirichlet/Neumann bcs and direct formulations

QUESTION FROM: Lars Ulke-Winter | 5 years ago BY: Lars Ulke-Winter
Calculus , Engineering , Equation Solving , Mathematica , ...
2
REPLIES
6.9K
VIEWS

Get all integration orders and plot them?

QUESTION FROM: Mauro Pungo | 8 years ago BY: Carl Woll
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
3
REPLIES
6.9K
VIEWS

Mathematica 8 - problem with NDSolve function for differential equation

QUESTION FROM: Jacek Michalski | 10 years ago BY: Kay Herbert
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
8
REPLIES
6.9K
VIEWS

Reject divergent solution at the origin r=0 in DSolve?

QUESTION FROM: Konstantin Parchevsky | 9 years ago BY: EDITORIAL BOARD
Calculus , Computer-Based Maths , Equation Solving , Mathematics , ...
1
REPLIES
6.9K
VIEWS

How to force Mathematica (NIntegrate) to output real values

QUESTION FROM: Luther Nayhm | 12 years ago BY: Luther Nayhm
Calculus , Mathematica
2
REPLIES
6.9K
VIEWS

Solving the Fisher-KPP equation with NDSolve and Method of lines/NDSolve

QUESTION FROM: William Schacht | 11 years ago BY: Sam Carrettie
Calculus , Numerical Computation , Wolfram Language
1
REPLIES
6.9K
VIEWS

How to solve/input this PDE's problem on MATHEMATICA

QUESTION FROM: Pamela Vilela | 9 years ago
Calculus , Equation Solving , Mathematica , Mathematics , ...
0
REPLIES
6.9K
VIEWS

Changing parameters doesn't affect a piecewise function graph ?

QUESTION FROM: Xavier Koch | 5 years ago BY: Duncan Aitken
Algebra , Calculus , Dynamic Interactivity , ...
1
REPLIES
6.9K
VIEWS

Write the command for this recursive formula?

QUESTION FROM: Zhehao Zhang | 8 years ago BY: Zhehao Zhang
Algebra , Calculus , Mathematics , Symbolic Computations , ...
1
REPLIES
6.9K
VIEWS

How to know if a point is in-between 2 3D parallel planes ?

QUESTION FROM: Florent B | 5 years ago BY: Ta'a Nwa Dombou
Algebra , Calculus , Equation Solving , Graphs and Networks , ...
6
REPLIES
6.9K
VIEWS

V10 NDSolve output

QUESTION FROM: Jake Trexel | 11 years ago BY: Jake Trexel
Calculus , Mathematica , Mathematics , User Interface , ...
2
REPLIES
6.9K
VIEWS

what am I doing wrong? (DSoolve syntax)

QUESTION FROM: Iris Breda | 10 years ago BY: Bill Simpson
Calculus , Wolfram Language
3
REPLIES
6.9K
VIEWS

Calculate and plot the roots of a polynomial?

QUESTION FROM: Pasquale Rossi | 7 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Graphics and Visualization , ...
3
REPLIES
6.9K
VIEWS

Get the coordinates from a curve?

QUESTION FROM: Xing Zhang | 9 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
6.9K
VIEWS

how to find the time taken by a parametric trajectory to reach a point

QUESTION FROM: mike 84 | 11 years ago BY: W. Craig Carter
Calculus , Mathematics , Wolfram Language
1
REPLIES
6.9K
VIEWS

[?] Simplify 1.w? (w is any vector)

QUESTION FROM: David Nova | 8 years ago BY: Robert Hanlon
Algebra , Calculus , Mathematics , Symbolic Computations , ...
2
REPLIES
6.9K
VIEWS

Calculate a specific define integral using Jacobi-Anger expansion?

QUESTION FROM: Jorge Caicedo | 6 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
3
REPLIES
6.9K
VIEWS

ContourPlot gives a strange graphics for usial polynome (2 variables)

QUESTION FROM: Alexey Podchufarov | 8 years ago BY: EDITORIAL BOARD
Calculus , Graphics and Visualization , Mathematica , Mathematics , ...
2
REPLIES
6.9K
VIEWS

Graphing a Quadratic

QUESTION FROM: Jaewon Sim | 11 years ago BY: Dana DeLouis
Calculus , Equation Solving , Graphics and Visualization , ...
5
REPLIES
6.9K
VIEWS

Speed up evaluation of this integral?

QUESTION FROM: tom ri | 7 years ago BY: Alexander Trounev
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
6.9K
VIEWS

Calculate (A*Nabla)B ?

QUESTION FROM: mkssion | 8 years ago BY: Ivan Siahlo
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
6.8K
VIEWS

Obtain exact values for a multivariable optimization problem?

QUESTION FROM: Dave Markham | 6 years ago BY: Neil Singer
Calculus , Equation Solving , Optimization , Mathematics , ...
2
REPLIES
6.8K
VIEWS

Integral question

QUESTION FROM: Ti Xu | 11 years ago BY: Frank Kampas
Calculus , Mathematica , Mathematics , Wolfram Language
1
REPLIES
6.8K
VIEWS

Integrate this equation using the Wolfram Language?

QUESTION FROM: Nurul Ainina | 9 years ago BY: Nurul Ainina
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
12
REPLIES
6.8K
VIEWS

Integration along BSpline

QUESTION FROM: Christopher Purcell | 11 years ago BY: Christopher Purcell
Calculus , Mathematica , Mathematics , Numerical Computation
4
REPLIES
6.8K
VIEWS

Set Precision- digits and rationals?

QUESTION FROM: Zhehao Zhang | 7 years ago BY: Zhehao Zhang
Calculus , Mathematica , Mathematics , Numerical Computation , ...
2
REPLIES
6.8K
VIEWS

Write a Function

QUESTION FROM: Alessio M | 11 years ago
Algebra , Calculus , Compilation , Engineering , Mathematica , ...
0
REPLIES
6.8K
VIEWS

Simplify my integrand to make the function Integrate[] work?

QUESTION FROM: Sida Liu | 6 years ago BY: Sida Liu
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
2
REPLIES
6.8K
VIEWS

Plot the first terms of Taylor series of the below function?

QUESTION FROM: Rafik zeraoulia | 6 years ago BY: Claudio Chaib
Calculus , Graphics and Visualization , Mathematics , ...
2
REPLIES
6.8K
VIEWS

How to use Mathematica to compute a circle integration?

QUESTION FROM: MOP MOP | 9 years ago BY: Gianluca Gorni
Calculus , Wolfram Language
6
REPLIES
6.8K
VIEWS

FullSimplify "not working" with a correct Assumption in this example, why ?

QUESTION FROM: Matthias Hoffmann | 10 years ago BY: Matthias Hoffmann
Algebra , Calculus , Mathematica , Mathematics , Physics
3
REPLIES
6.8K
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
6.8K
VIEWS

[?] Indicate to W|A that variables are dependent, rather than independent?

QUESTION FROM: Robert Dinah | 8 years ago BY: Bill Simpson
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
6.8K
VIEWS

Ordering of solutions for quartics when using Root

QUESTION FROM: Yuriy Ivanov | 11 years ago BY: David J M Park Jr
Algebra , Calculus , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
6.8K
VIEWS
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