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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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My first lecture, and am using Mathematica

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 2 years ago BY: Marvin Ray Burns A.G.S. (cum laude)
Calculus , Education , Events & Media , Graphics and Visualization , ...
2
REPLIES
4.6K
VIEWS

Euler's Method Code

QUESTION FROM: Athanasios Paraskevopoulos | 3 years ago BY: Eric Rimbey
Calculus , Mathematics , Wolfram Language
1
REPLIES
2K
VIEWS

How to solve two related differential equations?

QUESTION FROM: Reza rho | 3 years ago BY: Mariusz Iwaniuk
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
3.3K
VIEWS

How to integrate function including delta function?

QUESTION FROM: Daniel Niu | 3 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
1
REPLIES
2.7K
VIEWS

Why ContourPlot3D does not work when solving the transient 3D heat equation

QUESTION FROM: agilicz | 3 years ago BY: agilicz
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
2.9K
VIEWS

Solving a triple integral with assumptions

QUESTION FROM: Sinval Santos | 3 years ago BY: Sinval Santos
Calculus , Mathematics , Wolfram Language
4
REPLIES
3.7K
VIEWS

Plot3D double integration takes a long time?

QUESTION FROM: Leonard Wapner | 3 years ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
1.9K
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

Writing power to an integral?

QUESTION FROM: M M | 3 years ago BY: M M
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
3.8K
VIEWS

Solving integration for some parameters?

QUESTION FROM: M M | 3 years ago BY: Gianluca Gorni
Calculus , Mathematics , Statistics and Probability , Wolfram Language
11
REPLIES
6.6K
VIEWS

Series error: First argument is not a valid variable?

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Hongyi Zhao
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
3.1K
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
5.3K
VIEWS

Unexpected result of integration of Log function?

QUESTION FROM: Максим Юлдашев | 3 years ago BY: Hans Dolhaine
Calculus , Mathematics , Wolfram Language
3
REPLIES
3.9K
VIEWS

DSolve & Wolfram|Alpha miss ODE solution?

QUESTION FROM: VolMike VolMike | 3 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Wolfram|Alpha , ...
9
REPLIES
7.3K
VIEWS

Triple integration takes long time?

QUESTION FROM: Giulio Giamello | 3 years ago BY: Jim Baldwin
Calculus , Mathematics , Wolfram Language
1
REPLIES
3K
VIEWS

Why doesn't Assuming or Assumption work?

QUESTION FROM: Jacques Ou | 3 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
4.7K
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

Entering a limit of sum product into Wolfram|Alpha?

QUESTION FROM: Magox . | 3 years ago BY: Magox .
Calculus , Mathematics , Wolfram|Alpha
2
REPLIES
3.8K
VIEWS

How to use solution of FindRoot as the guess for the next usage of FindRoot

QUESTION FROM: Amir Sadeghi | 3 years ago BY: Amir Sadeghi
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
4.5K
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

Rearrange function's terms to prove it is nonnegative?

QUESTION FROM: criterion lover | 3 years ago BY: criterion lover
Algebra , Calculus , Mathematics , Wolfram Language
2
REPLIES
2.4K
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 with NDSolveValue: step size is effectively zero

QUESTION FROM: Amin bkh | 3 years ago BY: Amin bkh
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
18
REPLIES
5.6K
VIEWS

Derivatives of the coordinates when using NBodySimulation?

QUESTION FROM: Richard Jensen | 3 years ago BY: Henrik Schachner
Calculus , Graphics and Visualization , Mathematics , Physics , ...
4
REPLIES
4.2K
VIEWS

Plotting a sequence of Cartesian points using the gradient function

QUESTION FROM: Mitchell Sandlin | 3 years ago BY: Mitchell Sandlin
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
5.6K
VIEWS

Using TrigExpand to expand inside another function

QUESTION FROM: Steven Kaptein | 3 years ago BY: Steven Kaptein
Algebra , Calculus , Symbolic Computations , Wolfram Language
2
REPLIES
3.8K
VIEWS

Help solving system of 3 differential equations?

QUESTION FROM: Diogo Carvalho | 4 years ago BY: xzczd 　
Calculus , Equation Solving , Numerical Computation , Wolfram Language
4
REPLIES
6.6K
VIEWS

Integrate error: unable to prove integral limit is a real number

QUESTION FROM: YU DUAN | 4 years ago BY: Rohit Namjoshi
Calculus , Mathematics , Wolfram Language
3
REPLIES
3.1K
VIEWS

Integrate doesn't seems to work

QUESTION FROM: Andre Luiz Rocha Alves | 4 years ago BY: Andre Luiz Rocha Alves
Calculus , Graphics and Visualization , Mathematics , ...
15
REPLIES
5.1K
VIEWS

Integrate function does not work: doesn't converge

QUESTION FROM: Toibjon Abdurahmonov | 4 years ago BY: Gianluca Gorni
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
3.3K
VIEWS

How to solve an equations with online Mathematica

QUESTION FROM: Colin Beaton | 4 years ago BY: Rohit Namjoshi
Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
3.2K
VIEWS

Graph for damped oscillator is not working

QUESTION FROM: Daniel Z | 4 years ago BY: Daniel Z
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
2.8K
VIEWS

NIntegrate::inumr error while integrating interpolated functions

QUESTION FROM: Andrei Costina | 4 years ago BY: Andrei Costina
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
3.2K
VIEWS

Calculate the derivative from experimental data?

QUESTION FROM: nahal ghanadi | 4 years ago BY: W. Craig Carter
Calculus , Mathematics , Wolfram Language
11
REPLIES
8K
VIEWS

Putting a differential equation into a certain form

QUESTION FROM: Vedansh Malhan | 4 years ago BY: Vedansh Malhan
Calculus , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
2.5K
VIEWS

How to use/ evaluate symbolic vector calculus identities?

QUESTION FROM: Alberto Silva Ariano | 4 years ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
3
REPLIES
6.3K
VIEWS

FindMinimum giving erroneous value?

QUESTION FROM: Alex L | 4 years ago BY: Rohit Namjoshi
Calculus , Mathematics , Wolfram Language
4
REPLIES
4.4K
VIEWS

What is the "Automatic" MaxIterations in FindMinimum ?

QUESTION FROM: David Golber | 4 years ago BY: Henrik Schachner
Calculus , Optimization , Mathematics , Wolfram Language
4
REPLIES
6.4K
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

Error in FindMinimum for defined function of NIntegrate

QUESTION FROM: Dalale Mhamdi | 4 years ago BY: Nicholas Engelking
Calculus , Optimization , Mathematics , Numerical Computation , ...
1
REPLIES
6.1K
VIEWS

Plot 2 parameter solution from ParametricNDSolve with Table

QUESTION FROM: Sahil Goyal | 4 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Graphics and Visualization , ...
3
REPLIES
3.5K
VIEWS

Empty plot using NDSolve[ ] ?

QUESTION FROM: Janis Köhler | 4 years ago BY: Janis Köhler
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
3.1K
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

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

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

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

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

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
3.7K
VIEWS

Series limit with free parameter

QUESTION FROM: Al Kas | 4 years ago BY: Ahmed Elbanna
Calculus , Mathematics , Wolfram Language
4
REPLIES
4.1K
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

Integral takes too long without output?

QUESTION FROM: Tonia Mountain | 4 years ago BY: Tonia Mountain
Calculus , Mathematics , Wolfram Language
2
REPLIES
3.8K
VIEWS

Problem with Solve (error message Solve::nsmet)

QUESTION FROM: Olimpia Cutinelli Rendina | 4 years ago BY: Olimpia Cutinelli Rendina
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
6K
VIEWS

How to solve this integral?

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

[Solved] Write a function to integrate by substitution?

QUESTION FROM: Roberto Rivero | 4 years ago BY: Roberto Rivero
Calculus , Wolfram Language
2
REPLIES
4.3K
VIEWS

Integrate error: "The integrand has evaluated to non-numerical values..."

QUESTION FROM: Alex B | 4 years ago BY: Bill Nelson
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
5.1K
VIEWS

Solve system of differential equations numerically?

QUESTION FROM: Alex B | 5 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
6.3K
VIEWS

NSolve and Solve run forever or give errors with big numbers

QUESTION FROM: Florent B | 5 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Numerical Computation , ...
5
REPLIES
4.9K
VIEWS

Impose condition to Integrate

QUESTION FROM: Vicente Mart | 5 years ago BY: Vicente Mart
Calculus , Mathematics , Wolfram Language
2
REPLIES
5.8K
VIEWS

[Solved] Plot of a numerical integration

QUESTION FROM: Ram Sen | 5 years ago BY: Ram Sen
Calculus , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
4.3K
VIEWS

How to numerical solve equation with 3x-integrals

QUESTION FROM: Toibjon Abdurahmonov | 5 years ago BY: Anonymous User
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
4.3K
VIEWS

Calculate Mittag Leffler function Laplace transforms?

QUESTION FROM: Lorenzo Torricelli | 5 years ago BY: florin. Avram
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
13.7K
VIEWS

[Solved] Help for calculating triple definite integral, please.

QUESTION FROM: Toibjon Abdurahmonov | 5 years ago BY: Toibjon Abdurahmonov
Calculus , Mathematics , Wolfram Language
2
REPLIES
4.8K
VIEWS

Step by step solution seems to end prematurely

QUESTION FROM: B W | 5 years ago BY: B W
Calculus , Mathematics , Wolfram|Alpha
1
REPLIES
3.8K
VIEWS

How to find a function in a piecewise function

QUESTION FROM: Christopher WB | 5 years ago BY: Christopher WB
Calculus , Mathematics , Wolfram Language
2
REPLIES
2.5K
VIEWS

How to calculate with symbolic vectors?

QUESTION FROM: Werner Geiger | 5 years ago BY: Murray Eisenberg
Calculus , Equation Solving , Wolfram Language
3
REPLIES
7.8K
VIEWS

Rearrange the following formula

QUESTION FROM: Pred Liu | 5 years ago BY: Bill Nelson
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
5.5K
VIEWS

Simplify expectation/integral over PDF

QUESTION FROM: Nino Hardt | 5 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
3.9K
VIEWS

Use LinearModelFit for 2D fitting?

QUESTION FROM: Leslaw Bieniasz | 5 years ago BY: Leslaw Bieniasz
Calculus , Data Science , Mathematics , Modeling , Wolfram Language
3
REPLIES
8.4K
VIEWS

Interpolate a function with 60 of points

QUESTION FROM: Jaime de la Mota | 5 years ago BY: Jaime de la Mota
Calculus , Mathematics , Signal Processing , Wolfram Language
2
REPLIES
6.1K
VIEWS

Maximize function for the volume of a box?

QUESTION FROM: sebastian casas | 5 years ago BY: sebastian casas
Calculus , Optimization , Mathematics , Wolfram Language
2
REPLIES
6.4K
VIEWS

Integrate the following exponential function?

QUESTION FROM: Mi Mi | 5 years ago BY: Mi Mi
Calculus , Mathematics , Wolfram Language
2
REPLIES
4K
VIEWS

Compute a PDE with boundary conditions?

QUESTION FROM: William Troy | 5 years ago BY: Anonymous User
Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
4K
VIEWS

Calculate a numerical integration series of rectangles

QUESTION FROM: Vladimir Vojta | 5 years ago BY: Vladimir Vojta
Calculus , Mathematics , Wolfram Language
9
REPLIES
9.6K
VIEWS

Problem with a Fourier Transform result

QUESTION FROM: Ss Lite | 5 years ago BY: Martijn Froeling
Algebra , Calculus , Mathematics , Wavelets and Fourier Series , ...
2
REPLIES
7.8K
VIEWS

Problem to solve simultaneous equations

QUESTION FROM: Chi Nghia Chung | 5 years ago BY: Chi Nghia Chung
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
4K
VIEWS

Recursive function with an integral

QUESTION FROM: Fabi An | 5 years ago BY: Fabi An
Calculus , Mathematics , Wolfram Language
9
REPLIES
6.4K
VIEWS

Obtain the Taylor series expansion of the following function?

QUESTION FROM: guido occhipinti | 5 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
4
REPLIES
3.1K
VIEWS

Fit data by combination of functions, solutions of differential eq.

QUESTION FROM: Hélène PASQUIER | 5 years ago BY: Hélène PASQUIER
Calculus , Chemistry , Equation Solving , Mathematics , ...
4
REPLIES
7.5K
VIEWS

Calculate the mean curvature and normal vector of a surface?

QUESTION FROM: Meryem Aslı | 5 years ago BY: Hans Dolhaine
Calculus , Geometry , Mathematics , Wolfram Language
3
REPLIES
5.5K
VIEWS

Solve a system of nonlinear differential equations?

QUESTION FROM: Aleem Andrews | 5 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
1
REPLIES
4K
VIEWS

Solve two differential equations with NDSolve and DSolve?

QUESTION FROM: Mauricio Cruz | 5 years ago BY: Mauricio Cruz
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.8K
VIEWS

Write a differential equation in Wolfram Language?

QUESTION FROM: Reza rho | 5 years ago BY: Reza rho
Calculus , Mathematics , Physics , Symbolic Computations , ...
2
REPLIES
5.6K
VIEWS

Embed Grad, Div & Curl directly into VectorPlot3D

QUESTION FROM: Mitchell Sandlin | 5 years ago BY: Hans Dolhaine
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
4.5K
VIEWS

Get a simplified integral?

QUESTION FROM: Roberto Rivero | 5 years ago BY: Roberto Rivero
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.2K
VIEWS

Problem with Interdependent Variables in Coordinate System Demonstration

QUESTION FROM: Zachary Cline | 6 years ago BY: Zachary Cline
Algebra , Calculus , Dynamic Interactivity , Mathematics , ...
3
REPLIES
9.6K
VIEWS

[?] Solve the following system of differential equations with DSolve?

QUESTION FROM: František Prinz | 6 years ago BY: Rohit Namjoshi
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
5.1K
VIEWS

Calculate the double integral in polar coordinates

QUESTION FROM: ajin mj | 6 years ago BY: Frank Kampas
Calculus , Mathematics
9
REPLIES
11.9K
VIEWS

Remove nonnegative power variable term?

QUESTION FROM: foo bar | 6 years ago BY: foo bar
Calculus , Mathematics , Wolfram Language
4
REPLIES
5.3K
VIEWS

[?] Avoid problem in integration with a DiracDelta?

QUESTION FROM: Jacob Valore | 6 years ago BY: Carl Woll
Calculus , Mathematics , Wolfram Language
1
REPLIES
5.7K
VIEWS

Calculate a definite double Integral for a trigonometric function?

QUESTION FROM: Luke Paluso | 6 years ago BY: Luke Paluso
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.5K
VIEWS

Assign numbers to functions in order?

QUESTION FROM: Keito Tanemura | 6 years ago BY: Keito Tanemura
Calculus , Mathematics , Wolfram Language
3
REPLIES
3.8K
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

Calculate this series expansion with Bessel functions?

QUESTION FROM: Leslaw Bieniasz | 6 years ago BY: Leslaw Bieniasz
Calculus , Mathematics , Wolfram Language
8
REPLIES
7K
VIEWS

How to assign all possible binary values to variables of a function

QUESTION FROM: Mladen Pavicic | 6 years ago BY: Hans Dolhaine
Calculus , Discrete Mathematics , Mathematica , Mathematics
8
REPLIES
6.4K
VIEWS

Many ways to finding a solution of a quadratic equation.

QUESTION FROM: Roland Govantes | 6 years ago BY: Rohit Namjoshi
Calculus , Mathematics , Wolfram|Alpha , Wolfram Community
1
REPLIES
6K
VIEWS

Alternative to MiniMaxApproximation?

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

Solve definite integrals split into two integrals?

QUESTION FROM: Alessandra Buratto | 6 years ago BY: Alessandra Buratto
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
4.1K
VIEWS

Create a two body problem animation?

QUESTION FROM: Torebek Zhumabek | 6 years ago BY: Neil Singer
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
5K
VIEWS
5
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