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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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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
5.6K
VIEWS

Calculating the integral of a uniform Disk?

QUESTION FROM: nani khan | 4 years ago BY: nani khan
Calculus , Geometry , Mathematics , Wolfram Language
6
REPLIES
4.1K
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
6.7K
VIEWS

Numerical integration of double integral with two variables

QUESTION FROM: Shahrukh Khan Kasi | 5 years ago BY: David Keith
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
9.1K
VIEWS

How to simplify polynomial at my Taylor series ?

QUESTION FROM: Pred Liu | 5 years ago BY: Pred Liu
Calculus , Mathematics , Wolfram Language
6
REPLIES
6K
VIEWS

Find the Hessian of a function of 30 variables?

QUESTION FROM: Brian Tenneson | 5 years ago BY: Brian Tenneson
Calculus , Mathematics , Wolfram Language
6
REPLIES
7.4K
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
7K
VIEWS

Derivative of a list of data values

QUESTION FROM: INTAN SUPRABA | 5 years ago BY: Updating Name
Calculus , Mathematica , Numerical Computation , Wolfram Language
6
REPLIES
29.7K
VIEWS

Calculate the following hypergeometric series?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
6
REPLIES
5.1K
VIEWS

Alternative to MiniMaxApproximation?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: John Doty
Calculus , Optimization , Mathematics , Wolfram Language
6
REPLIES
9.6K
VIEWS

Automate perturbation solution to a 4th order differential equation?

QUESTION FROM: Carroll Stroh | 6 years ago BY: Carroll Stroh
Calculus , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
4.5K
VIEWS

[?] Evaluate complex function Cos[Sqrt[s]]

QUESTION FROM: M Abadi | 6 years ago BY: M Abadi
Calculus , Mathematics , Wolfram Language
6
REPLIES
4.4K
VIEWS

[WSS18] A Calculus for Infinite Lists

QUESTION FROM: Luis Antonio Vasquez Reina | 6 years ago BY: Eric Parfitt
Staff Picks , Calculus , Graphics and Visualization , ...
6
REPLIES
14.7K
VIEWS

NDSolve for a heat differential equation with periodic boundary conditions?

QUESTION FROM: Markus Schmidt | 6 years ago BY: Henrik Schachner
Calculus , Engineering , Equation Solving , Mathematics , ...
6
REPLIES
13K
VIEWS

Solve the differential equation by Runge Kutta method?

QUESTION FROM: V? Ng?c Vi?t Hoàng | 7 years ago BY: V? Ng?c Vi?t Hoàng
Algebra , Calculus , Equation Solving , Mathematics , ...
6
REPLIES
5.7K
VIEWS

Solve iteration for a cube root, by using For, While or Do?

QUESTION FROM: Zain Ahmed | 7 years ago BY: Areeb Qureshi
Calculus , Mathematics , Wolfram Language
6
REPLIES
5.2K
VIEWS

"Loosely Approximating" a continuous curve

QUESTION FROM: Matthew Aidekman | 7 years ago BY: EDITORIAL BOARD
Calculus , Graphics and Visualization , Mathematics , Wolfram|Alpha , ...
6
REPLIES
8.8K
VIEWS

Integrate the following expression?

QUESTION FROM: Maha haroon | 7 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
7.8K
VIEWS

Use float limits with Integrate?

QUESTION FROM: Jeffram Olander | 7 years ago BY: Jeffram Olander
Calculus , Mathematics , Wolfram Language
6
REPLIES
5.9K
VIEWS

Get the solution of the following differential equation?

QUESTION FROM: Yoon Young Jin | 7 years ago BY: Yoon Young Jin
Calculus , Equation Solving , Mathematics , Wolfram Language
6
REPLIES
6.2K
VIEWS

Obtain a multiple variable Nonlinear fit using NonlinearModelFit?

QUESTION FROM: caiocustodio | 7 years ago BY: caiocustodio
Calculus , Mathematics , Modeling , Wolfram Language
6
REPLIES
9.6K
VIEWS

Get absolute value of a complex number?

QUESTION FROM: Thomas Vergeiner | 7 years ago BY: Anonymous User
Calculus , Mathematics , Wolfram Language
6
REPLIES
4.7K
VIEWS

Plot 3D Ln(x^2) Function?

QUESTION FROM: Qian Lu | 7 years ago BY: Qian Lu
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
6.4K
VIEWS

Integrate sum of dirac delta and a piecewise defined continuous function?

QUESTION FROM: Mike Luntz | 8 years ago BY: Mike Luntz
Calculus , Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
6.3K
VIEWS

[?] Is there one term missing when using Table?

QUESTION FROM: Zhehao Zhang | 8 years ago BY: Zhehao Zhang
Algebra , Calculus , Wolfram Language
6
REPLIES
11.7K
VIEWS

Use the out put of ParametricNDSolve as initial condition?

QUESTION FROM: Mary Aghaei | 8 years ago BY: Gokul Hariharan
Calculus , Computational Systems , Mathematics , ...
6
REPLIES
10.3K
VIEWS

Understand normalized squared euclidean distance?

QUESTION FROM: Luca Zenesini | 8 years ago BY: Luca Zenesini
Algebra , Calculus , Geometry , Mathematics , Wolfram Language
6
REPLIES
14.5K
VIEWS

Why is this integral different when the variable is substituted?

QUESTION FROM: Alexander Dunlap | 8 years ago BY: Alexander Dunlap
Calculus , Mathematics , Wolfram Language
6
REPLIES
8.2K
VIEWS

Solve a single PDE?

QUESTION FROM: aly ghobashy | 8 years ago BY: aly ghobashy
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
3.7K
VIEWS

Solve $y'' -2*(x^4-e)y = 0$ 2nd order non-linear differential equation?

QUESTION FROM: Hengameh Bagherianlemraski | 8 years ago BY: Hengameh Bagherianlemraski
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
6.4K
VIEWS

Create solids of revolution and compute surface area and volume?

QUESTION FROM: Ray Lawicki | 9 years ago BY: Ray Lawicki
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
6
REPLIES
14.2K
VIEWS

3DPlot triple integrals volume (x,y,z) under a curve?

QUESTION FROM: vick ratnam | 9 years ago BY: vick ratnam
Calculus , Graphics and Visualization , Mathematics , ...
6
REPLIES
10.1K
VIEWS

Plot a differential equation result?

QUESTION FROM: Reem Refaie | 9 years ago BY: Reem Refaie
Calculus , Equation Solving , Graphics and Visualization , ...
6
REPLIES
5.7K
VIEWS

Is there a function with no defined limit but a convergent integral?

QUESTION FROM: Cheyenne Vasseli | 9 years ago BY: Cheyenne Vasseli
Calculus , Mathematics , Wolfram Language
6
REPLIES
9.6K
VIEWS

Solving differential equations

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Zhehao Zhang
Calculus , Equation Solving , Wolfram Language
6
REPLIES
4.1K
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
6.7K
VIEWS

Can list be a loop counter?

QUESTION FROM: Alexey Podchufarov | 10 years ago BY: Alexey Podchufarov
Calculus , Computer Science , Mathematica , Wolfram Language
6
REPLIES
9.1K
VIEWS

how to use wolfram to convert rectangular equations to polar equations??

QUESTION FROM: jerrod dockan | 10 years ago BY: Simon Cadrin
Calculus
6
REPLIES
23.8K
VIEWS

Particular Solution of 4th degree differential equation (column buckling)

QUESTION FROM: Luis Valarinho | 10 years ago BY: Luis Valarinho
Calculus , Civil Engineering , Mathematica , Mechanical Engineering , ...
6
REPLIES
13.4K
VIEWS

Why two solutions to this simple ODE?

QUESTION FROM: Jean-Michel Charles Collard-Richard | 10 years ago BY: Udo Krause
Calculus , Equation Solving , Wolfram Language
6
REPLIES
7.3K
VIEWS

A rational cubic polynomial Limit step by step ?

QUESTION FROM: gaser hmad | 10 years ago BY: gaser hmad
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
6
REPLIES
11.2K
VIEWS

Reaching an error of 1/0 when trying to evaluate an expression

QUESTION FROM: Andrew Ross | 10 years ago BY: Sean Clarke
Calculus , Equation Solving , Numerical Computation , Wolfram Language
6
REPLIES
11.6K
VIEWS

What have "GenerateConditions -> False" done to a divergent integral?

QUESTION FROM: Long Chen | 10 years ago BY: Daniel Lichtblau
Calculus , Mathematica , Wolfram Language
6
REPLIES
3.9K
VIEWS

How do I integrate this in mathematica?

QUESTION FROM: Peter Hemmälin | 10 years ago BY: Daniel Lichtblau
Calculus , Mathematica , Wolfram Language
6
REPLIES
8.4K
VIEWS

Runge-Kutta Method, stiffness occur, how to solve it?

QUESTION FROM: Thai Kee Gan | 11 years ago BY: Thai Kee Gan
Calculus , Equation Solving , Mathematica , Numerical Computation
6
REPLIES
11.9K
VIEWS

Help with NDSolve`FiniteDifferenceDerivative

QUESTION FROM: Alan Lewis | 11 years ago BY: Alan Lewis
Calculus , Mathematica , Wolfram Language
6
REPLIES
11.1K
VIEWS

Two problems - Limit and ContourPlot

QUESTION FROM: Ehsan Monabbati | 11 years ago BY: Daniel Lichtblau
Calculus , Mathematica , Mathematics , Wolfram|Alpha
6
REPLIES
13.3K
VIEWS

Integral evaluation fails

QUESTION FROM: Welling Oei | 11 years ago BY: Udo Krause
Calculus , Equation Solving , Mathematica , Wolfram Language
6
REPLIES
8.5K
VIEWS

Integral. Wrong answer.

QUESTION FROM: Iurii Popov | 11 years ago BY: Daniel Lichtblau
Calculus , Mathematica , Mathematics
6
REPLIES
9.3K
VIEWS

Solving ordinary differential equations [growth equation]

QUESTION FROM: Brendan John | 11 years ago BY: Arturo Ramos
Calculus , Equation Solving , Mathematica , Wolfram Language
6
REPLIES
6.5K
VIEWS

Numerical solution of fourth order differential equation

QUESTION FROM: sergei pronkevich | 11 years ago BY: sergei pronkevich
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
6
REPLIES
7.3K
VIEWS

Is W.Alpha calculating double integrals incorrectly? Why is this happening?

QUESTION FROM: A Afif | 11 years ago BY: A Afif
Calculus , Wolfram|Alpha , Wolfram|Alpha Apps
6
REPLIES
12.9K
VIEWS

Unable to solve a double integration

QUESTION FROM: kok wong | 11 years ago BY: Bill Simpson
Calculus , Mathematica , Numerical Computation , Wolfram Language
6
REPLIES
13.7K
VIEWS

Problems with Assumptions for Integrate and Reduce

QUESTION FROM: Paul Reiser | 11 years ago BY: Paul Reiser
Algebra , Calculus , Symbolic Computations , Wolfram Language
6
REPLIES
11.2K
VIEWS

Working with Nested Lists, Trying for a Partitioned Average

QUESTION FROM: Josh Wofford | 11 years ago BY: Josh Wofford
Calculus , Chemistry , Mathematica , Mathematics
6
REPLIES
14.8K
VIEWS

DSolve returns Infinite expression 1/0

QUESTION FROM: Andrea Gazzotti | 11 years ago BY: David Keith
Calculus , Mathematica
6
REPLIES
7.3K
VIEWS

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

QUESTION FROM: osvaldo negrini | 11 years ago BY: Marco Thiel
Calculus , Wolfram Language
6
REPLIES
6.8K
VIEWS

Taking a limit inside a function and graphing it

QUESTION FROM: steven heydendahl | 11 years ago BY: steven heydendahl
Calculus , Mathematica , Wolfram Language
6
REPLIES
2.5K
VIEWS

NdSolve::ndnum error and Polar Coordinates plot

QUESTION FROM: Danila Zharenkov | 12 years ago BY: Danila Zharenkov
Calculus , Equation Solving , Mathematica , Mathematics
6
REPLIES
6.1K
VIEWS

Integral upper limit a function

QUESTION FROM: Luther Nayhm | 12 years ago BY: Luther Nayhm
Calculus , Mathematica , Physics
6
REPLIES
12.4K
VIEWS

Counterintuitive result for FullSimplify of expressions with Re

QUESTION FROM: Andy Ross | 12 years ago BY: Sjoerd de Vries
Algebra , Calculus , Mathematica , Wolfram Language
6
REPLIES
8K
VIEWS

Elliptic integrals: built-in vs. explicit integration

QUESTION FROM: Davide Gardini | 3 months ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
699
VIEWS

Calculating multivariable calculus surface integrals using Mathematica

QUESTION FROM: Mitchell Sandlin | 6 months ago BY: Mitchell Sandlin
Calculus , Graphics and Visualization , Mathematics , ...
5
REPLIES
2.6K
VIEWS

how to get coefficient list from a polynomial with positive and negative powers?

QUESTION FROM: Sami Heidari | 8 months ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
1.8K
VIEWS

Help with inverse functions

QUESTION FROM: Michele Galasso | 9 months ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
1.2K
VIEWS

Analytical integration gives no output

QUESTION FROM: Jabir Hakami | 10 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
5
REPLIES
1.8K
VIEWS

Using Solve but cannot get an answer

QUESTION FROM: George Ip | 11 months ago BY: George Ip
Calculus , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
1.3K
VIEWS

Help with definite integral solved analytically

QUESTION FROM: Anuj Malik | 11 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
2.4K
VIEWS

How to calculate the gradient of the arg of a complex exponential?

QUESTION FROM: Brian McNeil | 11 months ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
1.9K
VIEWS

Solving differential equation depending on radial and time parameter

QUESTION FROM: Leo Murphy | 0 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
1.8K
VIEWS

Ability to see direction of Parametric Curves when plotted?

QUESTION FROM: Alex Flores | 1 year ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
8.7K
VIEWS

How to customize complex solution regions for NDSolve like the example in Mathematica？

QUESTION FROM: HAO XU | 1 year ago BY: HAO XU
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
1.6K
VIEWS

How can I add a plot label inside the plot?

QUESTION FROM: J Prakash | 1 year ago BY: Michael Rogers
Calculus , Equation Solving , Graphics and Visualization , ...
5
REPLIES
1.5K
VIEWS

Why does nested Integration works for a single function but not for a list of functions ?

QUESTION FROM: Aka Kopejkin | 1 year ago BY: Aka Kopejkin
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
2.5K
VIEWS

NDSolve error inside Plot: $RecursionLimit :Recursion depth of 1024 exceeded

QUESTION FROM: jony will | 1 year ago BY: jony will
Calculus , Graphics and Visualization , Mathematics , ...
5
REPLIES
2.7K
VIEWS

Transforming the equation into the relationship between t and dt

QUESTION FROM: James James | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
3.3K
VIEWS

Is there a way to be able to compute these integrals efficiently?

QUESTION FROM: M M | 2 years ago BY: Updating Name
Calculus , Mathematics , Numerical Computation , ...
5
REPLIES
2.8K
VIEWS

Step-by-step solution for a limit failed to work

QUESTION FROM: Hongyi Zhao | 2 years ago BY: Hongyi Zhao
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
3.7K
VIEWS

How to get a numerical value of the result returned by Integrate?

QUESTION FROM: Leslaw Bieniasz | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
3K
VIEWS

Inconsistent result with inverse function in Wolfram Alpha?

QUESTION FROM: Budana P | 2 years ago BY: Daniel Lichtblau
Algebra , Calculus , Wolfram|Alpha
5
REPLIES
4.6K
VIEWS

Solving differential equation in Mathematica without ProductLog

QUESTION FROM: Carl-Johan Eliasson | 2 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
2.8K
VIEWS

Compute the gradient of a function of vectors

QUESTION FROM: Alexander Heger | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
3.9K
VIEWS

NDSolve: Unable to find initial conditions

QUESTION FROM: Roland Franzius | 2 years ago BY: Werner Geiger
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5K
VIEWS

Nonlinear Partial Differential Equation paid collaboration needed

QUESTION FROM: Tao Guo | 2 years ago BY: Tao Guo
Calculus , Equation Solving , Jobs & More Exchange , Mathematics , ...
5
REPLIES
6.4K
VIEWS

How to simplify Dot expressions in Mathematica?

QUESTION FROM: Yi-Shuai Niu | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
3.2K
VIEWS

Going from points to piecewise function

QUESTION FROM: Ser Man | 2 years ago BY: Henrik Schachner
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
4.2K
VIEWS

Solution values doubled in Fourier series problem output?

QUESTION FROM: Athanasios Paraskevopoulos | 2 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wavelets and Fourier Series , ...
5
REPLIES
2.9K
VIEWS

How to solve overdetermined system of nonlinear ODEs?

QUESTION FROM: Burhanuddin Safi | 2 years ago BY: Burhanuddin Safi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
4.2K
VIEWS

NIntegrate error: Integral and error estimates are 0 on all subregions

QUESTION FROM: sergey.mikhailov | 3 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
4.2K
VIEWS

A system of linear higher-order of differential equations takes too long

QUESTION FROM: Marcin Kujawa | 3 years ago BY: Marcin Kujawa
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
5
REPLIES
3.6K
VIEWS

Finding the Derivative of an Interpolated Function

QUESTION FROM: Sinval Santos | 3 years ago BY: Sinval Santos
Calculus , Graphics and Visualization , Mathematics , Modeling , ...
5
REPLIES
4K
VIEWS

Extended Generalized Bivariate Meijer G-Function results don't match?

QUESTION FROM: Soumen Mondal | 3 years ago BY: Dirk Lehmkuhl
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
4.9K
VIEWS

[Solved] How to specify this NMaximize problem without generating errors?

QUESTION FROM: Richard Frost | 3 years ago BY: Richard Frost
Calculus , Optimization , Mathematics , Numerical Computation , ...
5
REPLIES
4.7K
VIEWS

How to solve an ODE with power function coefficient?

QUESTION FROM: Jacques Ou | 3 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
4.3K
VIEWS

Function in notebook vs function in package?

QUESTION FROM: Phuong Nguyen | 3 years ago BY: Eric Rimbey
Calculus , Equation Solving , Mathematics , Packages , ...
5
REPLIES
3K
VIEWS

Solving coupled differential equation with Neumann boundary conditions?

QUESTION FROM: Shruti Monga | 3 years ago BY: Neil Singer
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
6.4K
VIEWS

Unexpected result from trigonometric integral simplification?

QUESTION FROM: Dimitrios Tsevas | 3 years ago BY: Michael Helmle
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
5.5K
VIEWS

How may we write Nth polynomials and perform their derivatives?

QUESTION FROM: Vinícius Hopkins | 3 years ago BY: Vinícius Hopkins
Algebra , Calculus , Mathematics , Wolfram Language
5
REPLIES
5.5K
VIEWS

A few problems with the evaluation of limits of multivariable functions

QUESTION FROM: Vinícius Hopkins | 3 years ago BY: Vinícius Hopkins
Algebra , Calculus , Mathematics , Wolfram Language
5
REPLIES
5.1K
VIEWS

Unexpected saddle points from Wolfram|Alpha?

QUESTION FROM: Marco Marchi | 3 years ago BY: Marco Marchi
Calculus , Optimization , Mathematics , Wolfram|Alpha
5
REPLIES
3.9K
VIEWS
2
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