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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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Integral Limits issue (amateur Problem)

QUESTION FROM: Claude Dax | 11 years ago BY: Bill Simpson
Calculus , Economics , Mathematica , Mathematics , Wolfram Language
1
REPLIES
11.9K
VIEWS

Plot tangent line equation on a given point?

QUESTION FROM: Rabin Ghimire | 8 years ago BY: Neil Singer
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
11.8K
VIEWS

How to solve 2-D Laplace equation in a rectangular domain analytically?

QUESTION FROM: Phil R | 12 years ago BY: Phil R
Calculus , Equation Solving , Mathematica , Wolfram Language
3
REPLIES
11.8K
VIEWS

Simultaneously solving a PDE and ODE

QUESTION FROM: Raunak Bardia | 11 years ago BY: Daniel Lichtblau
Calculus , Discrete Mathematics , Engineering , Mathematica , ...
3
REPLIES
11.8K
VIEWS

Help with NDSolve`FiniteDifferenceDerivative

QUESTION FROM: Alan Lewis | 12 years ago BY: Alan Lewis
Calculus , Mathematica , Wolfram Language
6
REPLIES
11.8K
VIEWS

Does DSolve work with Piecewise boundary conditions?

QUESTION FROM: Jose Calderon | 13 years ago BY: Sam Carrettie
Calculus , Mathematica , Symbolic Computations
3
REPLIES
11.8K
VIEWS

Surface parametrization interpolation

QUESTION FROM: Andy Sageman-Furnas | 13 years ago BY: Andy Sageman-Furnas
Calculus , Discrete Mathematics , Geometry , Mathematica , ...
3
REPLIES
11.8K
VIEWS

3 parameter Weibull distribution integration issues

QUESTION FROM: Chen-Ping Yu | 13 years ago BY: Youngjoo Chung
Calculus , Computer Science , Equation Solving , Mathematica , ...
5
REPLIES
11.8K
VIEWS

Sigma Notation

QUESTION FROM: David Menold | 11 years ago BY: Michael McCain
Calculus , Wolfram|Alpha , Wolfram Language
1
REPLIES
11.7K
VIEWS

Using Solve[] to solve symbolic system of equations

QUESTION FROM: Brandon Breitling | 11 years ago BY: Daniel Lichtblau
Algebra , Calculus , Mathematica , Wolfram Language
4
REPLIES
11.7K
VIEWS

Finding result of calc with upto 14 digits exponent

QUESTION FROM: Snake Eater | 11 years ago BY: Snake Eater
Calculus , Computational Systems , Computer Science , ...
5
REPLIES
11.7K
VIEWS

Calculate a double integrate over an implicit region using W|A?

QUESTION FROM: Thiago Benine | 8 years ago BY: Marco Thiel
Calculus , Mathematics , Wolfram|Alpha , ...
3
REPLIES
11.7K
VIEWS

Need help with writing a code for arctan

QUESTION FROM: Sarah Schmidt | 11 years ago BY: Udo Krause
Calculus , Compilation , Wolfram Language
2
REPLIES
11.7K
VIEWS

How to calculate the entropy of a discrete probability distribution?

QUESTION FROM: Jeremy Murphy | 4 years ago BY: Jeremy Murphy
Calculus , Mathematics , Statistics and Probability , Wolfram Language
14
REPLIES
11.7K
VIEWS

How to use FindRoot output as input to NDSolve for 1st order DFEQ?

QUESTION FROM: Robert Curl | 11 years ago BY: Robert Curl
Calculus , Economics , Mathematica
5
REPLIES
11.7K
VIEWS

Solving PDEs using neural networks?

QUESTION FROM: Nikolay Shilov | 5 years ago BY: Nikolay Shilov
Calculus , Data Science , Equation Solving , Machine Learning , ...
5
REPLIES
11.6K
VIEWS

Solve integral with Bessel functions?

QUESTION FROM: Leslaw Bieniasz | 10 years ago BY: Sander Huisman
Calculus , Mathematics , Symbolic Computations , Wolfram Language
25
REPLIES
11.6K
VIEWS

Understanding Sensitivity Analysis by ParametricNDSolve[]

QUESTION FROM: Simon P. | 11 years ago BY: Daniel Lichtblau
Calculus , Mathematica , Mathematics , Modeling
1
REPLIES
11.6K
VIEWS

Calculating Powersets

QUESTION FROM: dolbik | 11 years ago BY: David Gathercole
Calculus , Mathematica , Mathematics , Wolfram|Alpha
1
REPLIES
11.6K
VIEWS

Generate a list with any number

QUESTION FROM: Camilo Pacheco | 11 years ago BY: Udo Krause
Calculus , Computational Systems , Optimization , Wolfram Language
4
REPLIES
11.6K
VIEWS

Need help with step by step solution.

QUESTION FROM: Kadir Sertcanli | 11 years ago BY: Kadir Sertcanli
Calculus , Wolfram|Alpha
2
REPLIES
11.6K
VIEWS

Resources on Wolfram Language for college calculus course?

QUESTION FROM: Thomas Pratley | 8 years ago BY: Thomas Pratley
Calculus , Education , Mathematics , Wolfram Language
4
REPLIES
11.6K
VIEWS

Integrate a Bessel Function K0(a*x) without the constant 'a' ?

QUESTION FROM: Romildo Junior | 8 years ago BY: Romildo Junior
Calculus , Mathematics , Wolfram Language
10
REPLIES
11.5K
VIEWS

Solve definite integrals?

QUESTION FROM: studygroups 2000 | 9 years ago BY: studygroups 2000
Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
11.4K
VIEWS

Plotting DSolve outputs?

QUESTION FROM: Tim Kirkpatrick | 11 years ago BY: Tim Kirkpatrick
Calculus , Equation Solving , Mathematica , Wolfram Language
4
REPLIES
11.4K
VIEWS

Find volume of two intersecting figures

QUESTION FROM: Fabiano Araujo | 11 years ago BY: Eric Johnstone
Calculus
7
REPLIES
11.4K
VIEWS

How do I calculate the Hilbert transform with WL?

QUESTION FROM: Hugo Coolens | 11 years ago BY: Hugo Coolens
Calculus , Mathematics , Wolfram Language
2
REPLIES
11.4K
VIEWS

Error in Mathematica computation

QUESTION FROM: aakarshmadhavan | 12 years ago BY: Marco Thiel
Calculus , Mathematica , Mathematics , Numerical Computation
15
REPLIES
11.4K
VIEWS

Can't calculate partial derivative for a large equasion

QUESTION FROM: Anton Yakunin | 10 years ago BY: Anton Yakunin
Calculus , Wolfram|Alpha , Wolfram Language
3
REPLIES
11.4K
VIEWS

Why do these two integrations produce different results?

QUESTION FROM: Peter Iannucci | 10 years ago BY: S M Blinder
Calculus , Mathematics , Wolfram Language
5
REPLIES
11.4K
VIEWS

Get number of digits to the right of the decimal point?

QUESTION FROM: Vladimir Ivanov | 10 years ago BY: Vladimir Ivanov
Calculus , Mathematics , Wolfram Language
8
REPLIES
11.4K
VIEWS

Plot FFT of an interpolating function

QUESTION FROM: Phil R | 12 years ago BY: Ivan Morozov
Calculus , Graphics and Visualization , Mathematica , Wolfram Language
5
REPLIES
11.4K
VIEWS

Limits of functions square root

QUESTION FROM: Vitalij Malyshkin | 11 years ago BY: Vitalij Malyshkin
Calculus , Mathematics , Wolfram|Alpha
2
REPLIES
11.4K
VIEWS

Define an implicit function?

QUESTION FROM: Christan Bauer | 8 years ago BY: John Doty
Calculus , Equation Solving , Mathematics , ...
3
REPLIES
11.4K
VIEWS

Calculate double integrals in Polar Coordinates?

QUESTION FROM: Mitchell Sandlin | 10 years ago BY: Sander Huisman
Calculus , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
11.4K
VIEWS

Problem with Integrate

QUESTION FROM: otsocol | 11 years ago BY: Dr. Wolfgang Hintze
Calculus , Mathematica , Wolfram Language
24
REPLIES
11.3K
VIEWS

Three coupled sets of equations

QUESTION FROM: nirupama radhakrishnan | 12 years ago BY: Marco Thiel
Calculus , Mathematics , Numerical Computation , Wolfram Language
1
REPLIES
11.3K
VIEWS

How to find combinations of letters?

QUESTION FROM: Azhar Uddin Mohammed | 12 years ago BY: Azhar Uddin Mohammed
Calculus , Discrete Mathematics , Education , Engineering , ...
2
REPLIES
11.3K
VIEWS

Why does Integrate give SetDelayed::write: Tag In in In[1] is Protected

QUESTION FROM: binz bharti | 12 years ago BY: Daniel Lichtblau
Calculus , Wolfram Language
1
REPLIES
11.3K
VIEWS

Why the heat equation doesn't work with NDSolve?

QUESTION FROM: Jo R | 11 years ago BY: Jo R
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
11
REPLIES
11.3K
VIEWS

Linearization of function and equation solving

QUESTION FROM: Jasmine Thongnopnua | 12 years ago BY: Udo Krause
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
11.3K
VIEWS

Associated Legendre Polynomial

QUESTION FROM: D Sarkar | 11 years ago BY: S M Blinder
Calculus , Earth Science , Mathematica , Mathematics , ...
1
REPLIES
11.3K
VIEWS

2D Unconfined Compression with FEM

QUESTION FROM: Dave Wanders | 12 years ago BY: Dave Wanders
Calculus , Graphics and Visualization , Mechanical Engineering , ...
4
REPLIES
11.3K
VIEWS

Using an image as a variable for integrating

QUESTION FROM: Daniel Solis | 12 years ago BY: Itai Seggev
Calculus , Education , Mathematica , Symbolic Computations , ...
8
REPLIES
11.3K
VIEWS

When finding the volume of rotation, along x axis doesn't give an answer

QUESTION FROM: Muhibur Rahim | 11 years ago BY: Udo Krause
Calculus , Mathematica , Wolfram|Alpha
1
REPLIES
11.3K
VIEWS

Solve ordinary differential equations and poles?

QUESTION FROM: Joshua Champion | 7 years ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
11.2K
VIEWS

How to solve a 3th order non-linear differential equation?

QUESTION FROM: teo ytriu | 11 years ago BY: Devendra Kapadia
Calculus , Equation Solving , Wolfram Language
3
REPLIES
11.2K
VIEWS

Orthogonal projection of surface

QUESTION FROM: Victoria Cheng | 11 years ago BY: Victoria Cheng
Algebra , Calculus , Geometry , Graphics and Visualization , ...
3
REPLIES
11.2K
VIEWS

[?] Remove/Delete imaginary parts of a list?

QUESTION FROM: Alexander Hempfing | 9 years ago BY: Sander Huisman
Algebra , Calculus , Mathematics , Wolfram Language
3
REPLIES
11.2K
VIEWS

Math - step by step answers

QUESTION FROM: Dana Heston | 10 years ago BY: Stephen De Gabrielle
Calculus , Mathematics , Wolfram|Alpha
5
REPLIES
11.2K
VIEWS

ParallelTable vs ParallelSubmit

QUESTION FROM: Matthias Neuer | 12 years ago BY: Chad Knutson
Calculus , Equation Solving , High-Performance Computing , ...
4
REPLIES
11.1K
VIEWS

[?] Integrate a piecewise function?

QUESTION FROM: Arm Mo | 8 years ago BY: Arm Mo
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
11K
VIEWS

How to specify - Differential equation initial conditions

QUESTION FROM: Jason Craigs | 11 years ago BY: S M Blinder
Calculus , Equation Solving , Wolfram|Alpha
2
REPLIES
11K
VIEWS

Series is unexpectedly convergent by Wolfram|Alpha

QUESTION FROM: Tomas Torstensson | 5 years ago BY: Gianluca Gorni
Calculus , Mathematics , Numerical Computation , Wolfram|Alpha , ...
8
REPLIES
11K
VIEWS

Calculate a definite integral with Wolfram|Alpha?

QUESTION FROM: Jessica M | 10 years ago BY: Murray Eisenberg
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
2
REPLIES
11K
VIEWS

Uniform Distribution with support?

QUESTION FROM: Claude Dax | 11 years ago BY: Jim Baldwin
Calculus , Economics , Mathematica , Mathematics , ...
3
REPLIES
11K
VIEWS

"Plot3D" Not responding to changes in wave function conditions.

QUESTION FROM: Chris Penney | 11 years ago BY: Erik Mahieu
Calculus , Mathematica , Physics , Signal Processing , ...
5
REPLIES
11K
VIEWS

Eigenvalue Problem of Hamiltonian of Single Cooper Pair Box

QUESTION FROM: ebrahimmm6781 Khalil | 12 years ago BY: Frank Kampas
Algebra , Calculus , Computational Systems , Discrete Mathematics , ...
1
REPLIES
11K
VIEWS

Solve a coupled second order differential equations of two variables?

QUESTION FROM: Shivi Sv | 8 years ago BY: Shivi Sv
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
9
REPLIES
11K
VIEWS

Possible integration problem with Mathematica

QUESTION FROM: Luther Nayhm | 13 years ago BY: Luther Nayhm
Calculus , Mathematica
8
REPLIES
10.9K
VIEWS

Use the out put of ParametricNDSolve as initial condition?

QUESTION FROM: Mary Aghaei | 9 years ago BY: Gokul Hariharan
Calculus , Computational Systems , Mathematics , ...
6
REPLIES
10.9K
VIEWS

Record evenly spaced out points around the perimeter of an image?

QUESTION FROM: Serita Savolainen | 10 years ago BY: Serita Savolainen
Biological Sciences , Calculus , Geometry , ...
12
REPLIES
10.9K
VIEWS

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

QUESTION FROM: Cheyenne Vasseli | 10 years ago BY: Cheyenne Vasseli
Calculus , Mathematics , Wolfram Language
6
REPLIES
10.9K
VIEWS

Higher order derivates: Plotting Problems with orders > 4

QUESTION FROM: Simon Tyran | 12 years ago BY: Simon Tyran
Calculus , Mathematica , Mathematics , Physics , ...
5
REPLIES
10.9K
VIEWS

Limit problem from "Mean girls" TV program?

QUESTION FROM: ingrid schau | 7 years ago BY: David Keith
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
10.9K
VIEWS

Volume of spherical cap

QUESTION FROM: beatriz hernandez | 13 years ago BY: EDITORIAL BOARD
Calculus , Mathematica , Mathematics
7
REPLIES
10.9K
VIEWS

Tricky integration of DiracDelta function

QUESTION FROM: Pedro Gardete | 11 years ago BY: Pedro Gardete
Calculus , Mathematica , Wolfram|Alpha Integration
2
REPLIES
10.8K
VIEWS

SolveDelayed has died?

QUESTION FROM: Udo Krause | 12 years ago BY: Udo Krause
Calculus , Mathematica , Mathematics
3
REPLIES
10.8K
VIEWS

Calculate a big determinant of the matrix 6 * 6 ?

QUESTION FROM: Alexey Podchufarov | 10 years ago BY: Alexey Podchufarov
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
10.8K
VIEWS

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

QUESTION FROM: vick ratnam | 10 years ago BY: vick ratnam
Calculus , Graphics and Visualization , Mathematics , ...
6
REPLIES
10.8K
VIEWS

Avoiding integral overflow computation?

QUESTION FROM: D K | 12 years ago BY: Sean Clarke
Calculus , Mathematica , Numerical Computation , Physics
1
REPLIES
10.8K
VIEWS

[?] Plot the tangent of a function?

QUESTION FROM: Mia Arnold | 8 years ago BY: Mia Arnold
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
10.8K
VIEWS

Solve a linear PDE with DSolveValue?

QUESTION FROM: B W | 10 years ago BY: Nasser M. Abbasi
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
2
REPLIES
10.8K
VIEWS

Differentiating wrt time

QUESTION FROM: SS Shri | 12 years ago BY: SS Shri
Algebra , Calculus , Mathematica , Mathematics , ...
2
REPLIES
10.8K
VIEWS

Complex integral with NDSolve

QUESTION FROM: Christopher Arthur | 11 years ago BY: Christopher Arthur
Calculus , Equation Solving , Mathematics , Wolfram Language
15
REPLIES
10.7K
VIEWS

Accuarcy-Complex V11.3

QUESTION FROM: Zhehao Zhang | 8 years ago BY: Michael Rogers
Calculus , Computational Systems , Computer Science , Mathematica , ...
3
REPLIES
10.7K
VIEWS

Precision in NDSolve

QUESTION FROM: Francois Fayard | 11 years ago BY: Frank Kampas
Calculus , Equation Solving , Mathematica , Numerical Computation , ...
5
REPLIES
10.7K
VIEWS

How to make logical tests for general function expressions

QUESTION FROM: Claude Dax | 11 years ago BY: Bill Simpson
Algebra , Calculus , Equation Solving , Logic and Boolean Algebra , ...
1
REPLIES
10.7K
VIEWS

Export a ParametricPlot3D into a STL format file for 3D printing?

QUESTION FROM: Jaime Jiménez | 7 years ago BY: Jaime Jiménez
3D Printing , Calculus , External Programs and Systems , ...
3
REPLIES
10.7K
VIEWS

[?] Improve the results of NIntegrate - methods?

QUESTION FROM: Arny Toynbee | 8 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Physics , ...
3
REPLIES
10.7K
VIEWS

Varying Thickness along curve in ParametricPlot3D

QUESTION FROM: Bryan Lettner | 11 years ago BY: Gianluca Gorni
3D Printing , Calculus , Geometry , Graphics and Visualization , ...
5
REPLIES
10.7K
VIEWS

Solve problem with a particular initial condition using NDSolve?

QUESTION FROM: Homer Chiou | 10 years ago BY: Homer Chiou
Calculus , Equation Solving , Mathematics , Mechanical Engineering , ...
4
REPLIES
10.7K
VIEWS

Calculate the following symbolic integral?

QUESTION FROM: Nick Arnold | 7 years ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
10
REPLIES
10.6K
VIEWS

How to differentiate through a variable-size summation?

QUESTION FROM: David Van Peursem | 13 years ago BY: Sam Carrettie
Calculus , Chemical Engineering , Mathematica
2
REPLIES
10.6K
VIEWS

Integral gives different answers on different versions of Mathematica

QUESTION FROM: Stefan Stoll | 8 years ago BY: Stefan Stoll
Calculus , Mathematica , Mathematics , Wolfram Language
5
REPLIES
10.6K
VIEWS

Problem with double integral

QUESTION FROM: M K | 11 years ago BY: Imran Khan
Calculus , Wolfram|Alpha Integration
3
REPLIES
10.6K
VIEWS

Integration of analytical function does not give an analytical result

QUESTION FROM: Chantal van Tour | 12 years ago BY: Chantal van Tour
Calculus , Mathematica , Mathematics , Wolfram Language
3
REPLIES
10.6K
VIEWS

FindFit question - find multiple solutions in one run?

QUESTION FROM: Madalina Erascu | 13 years ago BY: Christopher French
Calculus , Computable Document Format , Mathematica
2
REPLIES
10.6K
VIEWS

Evaluate global maxima

QUESTION FROM: abhishek sharma | 6 years ago BY: Jim Baldwin
Algebra , Calculus , Optimization , Mathematics , Wolfram Language
2
REPLIES
10.5K
VIEWS

Differentiate a function for a game theory application?

QUESTION FROM: Levi Crews | 10 years ago BY: S M Blinder
Calculus , Economics , Equation Solving , Mathematics , ...
2
REPLIES
10.5K
VIEWS

LIMITs problems in Wolfram Problem Generator ?

QUESTION FROM: Hyuna Elma | 11 years ago BY: Hyuna Elma
Calculus , Mathematics , Wolfram|Alpha
2
REPLIES
10.5K
VIEWS

Need to calculate a limit. Step-by-step solution doesn't give much guidance

QUESTION FROM: Brad Cooper | 11 years ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram|Alpha
9
REPLIES
10.5K
VIEWS

Solving Cubic Splines Symbolically

QUESTION FROM: Brandon Breitling | 11 years ago BY: Alexey Popkov
Calculus , Mathematica , Numerical Computation , Wolfram Language
9
REPLIES
10.4K
VIEWS

Calculate scalar H number divided by N vector?

QUESTION FROM: Meryem Aslı | 6 years ago BY: Hans Dolhaine
Algebra , Calculus , Equation Solving , Mathematics , ...
17
REPLIES
10.4K
VIEWS

How can I end NDsolve when the function reaches a threshold value ?

QUESTION FROM: Angad Yuvraj | 11 years ago BY: Kevin McCann
Calculus , Equation Solving , Physics , Wolfram Language
2
REPLIES
10.4K
VIEWS

Can mathematica display or verify trig identities?

QUESTION FROM: Alan Smith | 11 years ago BY: Udo Krause
Calculus
5
REPLIES
10.4K
VIEWS

How to solve Wave Equation numerically?

QUESTION FROM: Matthias Redies | 13 years ago BY: EDITORIAL BOARD
Calculus , Equation Solving , Mathematica , Mathematics , ...
2
REPLIES
10.4K
VIEWS

Linearize a polynomial in several variables?

QUESTION FROM: Omar Alsuhaimi | 8 years ago BY: Hans Dolhaine
Algebra , Calculus , Mathematics , Wolfram Language
7
REPLIES
10.3K
VIEWS

Regarding the volume via an implicit method

QUESTION FROM: Ben Corse | 12 years ago BY: Ben Corse
Calculus , Geometry , Mathematica , Wolfram Language
8
REPLIES
10.3K
VIEWS

Use symbolic vectors for physics?

QUESTION FROM: Carlos Soria-Hoyo | 9 years ago BY: Neil Singer
Calculus , Equation Solving , Mathematics , Physics , Wolfram Language
4
REPLIES
10.3K
VIEWS
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