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"Loosely Approximating" a continuous curve

QUESTION FROM: Matthew Aidekman | 7 years ago BY: EDITORIAL BOARD
Calculus , Graphics and Visualization , Mathematics , Wolfram|Alpha , ...
6
REPLIES
8.9K
VIEWS

Import and plot data from a file with ".dat" format?

QUESTION FROM: Aaron Fultineer | 7 years ago BY: Aaron Fultineer
Data Science , Graphics and Visualization , Import and Export , ...
2
REPLIES
9.2K
VIEWS

Clear the value of a subscripted variable?

QUESTION FROM: Jonathan Millen | 7 years ago BY: Jonathan Millen
Algebra , Mathematics , Wolfram Language
4
REPLIES
6.3K
VIEWS

Show a point in a Parametric3D within Show[ ] graphic?

QUESTION FROM: Jose Calderon | 7 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
5.5K
VIEWS

Simulate and visualize a solar planet's motion?

QUESTION FROM: Hojun Lee | 7 years ago BY: Hojun Lee
Astronomy , Dynamic Interactivity , Graphics and Visualization , ...
4
REPLIES
8.6K
VIEWS

Calculate the following integral and generate a plot?

QUESTION FROM: reza hamzeh | 7 years ago BY: Alexander Trounev
Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
6K
VIEWS

Simplify the following trigonometric function?

QUESTION FROM: Morgan Bourgeois | 7 years ago BY: EDITORIAL BOARD
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.9K
VIEWS

Optimize release angle of a trebuchet (highschool project)?

QUESTION FROM: lasse thiellesen | 7 years ago BY: Erik Mahieu
Calculus , Engineering , Optimization , Mathematics , Physics , ...
3
REPLIES
9K
VIEWS

Why this Goto[end] statement does not work?

QUESTION FROM: Jingxuan Sun | 7 years ago BY: Marco Thiel
Mathematics , Wolfram Language
1
REPLIES
4.4K
VIEWS

Derivative of Gaussian likelihood function?

QUESTION FROM: Jason Wu | 7 years ago BY: Jason Wu
Calculus , Mathematics , Statistics and Probability , ...
5
REPLIES
4.9K
VIEWS

Thanks for helping

QUESTION FROM: Lina Persson | 7 years ago BY: Mariusz Iwaniuk
Astronomy , Calculus , Mathematics , Physics , Wolfram Language
5
REPLIES
8K
VIEWS

Eliminate G variable from this system of two equations?

QUESTION FROM: mohamd fathi | 7 years ago BY: Daniel Lichtblau
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5.9K
VIEWS

Interpolate the following implicit function?

QUESTION FROM: Christan Bauer | 7 years ago BY: Christan Bauer
Economics , Equation Solving , Mathematics , Wolfram Language
5
REPLIES
9K
VIEWS

Find the root of a numerical function that contains a root-finding itself?

QUESTION FROM: Benjamin L | 7 years ago BY: Benjamin L
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
3.2K
VIEWS

Solve the following non-linear integer max-problem with NMaximize?

QUESTION FROM: Christos Papahristodoulou | 7 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
8
REPLIES
8.2K
VIEWS

Decouple the following equations?

QUESTION FROM: Mirza Farrukh Baig | 7 years ago BY: Michael Helmle
Algebra , Calculus , Equation Solving , Mathematics , ...
1
REPLIES
8.8K
VIEWS

Get a numerical solution to a nonlinear ODE?

QUESTION FROM: kolod al | 7 years ago BY: Shenghui Yang
Equation Solving , Mathematics , Numerical Computation , Physics , ...
7
REPLIES
5.2K
VIEWS

Solve the following equations with floor and ceil using Wolfram|Alpha?

QUESTION FROM: Cev Ing | 7 years ago
Algebra , Mathematics , Wolfram|Alpha
0
REPLIES
3.4K
VIEWS

Define an implicit function?

QUESTION FROM: Christan Bauer | 7 years ago BY: John Doty
Calculus , Equation Solving , Mathematics , ...
3
REPLIES
10.8K
VIEWS

Obtain an inhomogeneous compound Poisson process?

QUESTION FROM: Livvy Zhen | 7 years ago
Economics , Mathematics , Software Development , ...
0
REPLIES
3.9K
VIEWS

Define a piecewise function from a list?

QUESTION FROM: Noureddine Toumi | 7 years ago BY: Noureddine Toumi
Mathematics , Wolfram Language
4
REPLIES
3.2K
VIEWS

Extract the real solutions among many which are complex?

QUESTION FROM: Hong-Yee Chiu | 7 years ago BY: Hong-Yee Chiu
Equation Solving , Mathematics , Physics , Wolfram Language
6
REPLIES
6.7K
VIEWS

Generate a mesh in order to do a heat transfer analysis?

QUESTION FROM: Archie Watts-Farmer | 7 years ago BY: Alexander Trounev
Engineering , Equation Solving , Graphics and Visualization , ...
1
REPLIES
9.6K
VIEWS

How to display underlaying symbolic function but not calculating the result

QUESTION FROM: Lea Rebanks | 7 years ago BY: Lea Rebanks
Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
9.9K
VIEWS

Numerical anomalies in a minimax algorithm

QUESTION FROM: David Eberly | 7 years ago BY: Daniel Lichtblau
Graphics and Visualization , Mathematica , Optimization , ...
7
REPLIES
7.1K
VIEWS

Perform Breadth First Search algorithm (BFS) for the 8-puzzle game?

QUESTION FROM: Luis Ledesma | 7 years ago
Game Development , Mathematics , Recreation , Wolfram Language
0
REPLIES
13.1K
VIEWS

Create a right hand grid to match a textbook perspective?

QUESTION FROM: Peter Munro | 7 years ago BY: Abby Brown
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
7.1K
VIEWS

Avoid strange results from LinearSolve (and Solve)?

QUESTION FROM: Alois Steindl | 7 years ago BY: Alois Steindl
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
5.1K
VIEWS

Perform asymptotics with n->infinity and MoebiusMu number function?

QUESTION FROM: michael caola | 7 years ago
Calculus , Discrete Mathematics , Mathematics , Wolfram Language
0
REPLIES
3.4K
VIEWS

WA says '7x/x = 7' only if x ? 0, but has no problem with 'ax/x = a'. Why?

QUESTION FROM: C R | 7 years ago BY: Murray Eisenberg
Algebra , Mathematics , Wolfram Language
2
REPLIES
4.8K
VIEWS

Perform fractions with CTRL + / on Wolfram Cloud?

QUESTION FROM: Matthew Perkovic | 7 years ago BY: Marco Thiel
Mathematica , Mathematics , User Interface , Wolfram Cloud , ...
3
REPLIES
8.5K
VIEWS

Solve the reduced three-body problem?

QUESTION FROM: thomas rialan | 7 years ago BY: Alexander Trounev
Astronomy , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
9.3K
VIEWS

Integrate a trigonometric function with three constants a, b, c?

QUESTION FROM: Tanmaya Mishra | 7 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
10
REPLIES
8.2K
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

Solve a PDE by using NDSolve?

QUESTION FROM: Mirza Farrukh Baig | 7 years ago BY: Mirza Farrukh Baig
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
6.2K
VIEWS

Apply Select to find the elements that have a given relationship?

QUESTION FROM: Laurens Wachters | 7 years ago BY: Neil Singer
Data Science , Mathematics , Wolfram Language
12
REPLIES
9.6K
VIEWS

Plot the eigenvalues of a spin-1 system in a magnetic field?

QUESTION FROM: Stefan Dietel | 7 years ago BY: Frank Kampas
Algebra , Graphics and Visualization , Mathematics , Physics , ...
3
REPLIES
4.9K
VIEWS

Get the factorization of a polynomial?

QUESTION FROM: Roberto Cipollone | 7 years ago BY: Roberto Cipollone
Algebra , Calculus , Mathematics , Symbolic Computations , ...
8
REPLIES
5K
VIEWS

Avoid streamlines to smear in ContourPlot[]?

QUESTION FROM: Gary Palmer | 7 years ago BY: Gary Palmer
Graphics and Visualization , Mathematics , Wolfram Language
5
REPLIES
9.9K
VIEWS

Simplify the following mathematical expression?

QUESTION FROM: Hamza Hboub | 7 years ago BY: Hamza Hboub
Calculus , Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
5.6K
VIEWS

Solve the following eigenvalue problem?

QUESTION FROM: Mirza Farrukh Baig | 7 years ago BY: Mirza Farrukh Baig
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram Language
5
REPLIES
10.1K
VIEWS

Unexpected result from IntegerPart

QUESTION FROM: Dennis Lawler | 7 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
6
REPLIES
7.9K
VIEWS

Does any US College offer online Mathematica-based introductory calculus?

QUESTION FROM: Seth Chandler | 7 years ago BY: Sheila Velazquez
Calculus , Education , Mathematics , Wolfram Language
2
REPLIES
9.3K
VIEWS

Simplify this $1/Sqrt(1+1/t)$ so that it works for t=0?

QUESTION FROM: Joshua Champion | 7 years ago BY: Mariusz Iwaniuk
Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
5.9K
VIEWS

Get the local minimum of a function?

QUESTION FROM: Tobias Köhler | 7 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , Wolfram Language
6
REPLIES
6.1K
VIEWS

Plot a one variable function with different values for a constant?

QUESTION FROM: Luciano Pinheiro | 7 years ago BY: Luciano Pinheiro
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
23.4K
VIEWS

Compute the eigenvalues and eigenvectors of a matrix?

QUESTION FROM: John Thress | 7 years ago BY: Hans Dolhaine
Equation Solving , Mathematics , Symbolic Computations , ...
11
REPLIES
20K
VIEWS

Use CUDA to compute large output calculations?

QUESTION FROM: Omar Mahmoud | 7 years ago BY: Omar Mahmoud
Compilation , External Programs and Systems , Optimization , ...
8
REPLIES
9.5K
VIEWS

Avoid issue with iterator error bounds in Wolfram Cloud?

QUESTION FROM: D M | 7 years ago BY: D M
Mathematica , Mathematics , Wolfram Cloud , Wolfram Language
2
REPLIES
6K
VIEWS

Compute the following integral?

QUESTION FROM: Jose richard | 7 years ago BY: Dent de Lion
Algebra , Calculus , Mathematica , Mathematics , ...
3
REPLIES
8.6K
VIEWS

Plot a differential equation of two dependent variables?

QUESTION FROM: Joshua Champion | 7 years ago BY: Joshua Champion
Calculus , Equation Solving , Graphics and Visualization , Mathematics
2
REPLIES
5.6K
VIEWS

Weiszfeld-Algorithm

QUESTION FROM: Zhy Gad | 7 years ago BY: Daniel Lichtblau
Mathematica , Mathematics
1
REPLIES
3.4K
VIEWS

Plot 3D free energy landscape?

QUESTION FROM: ahsish agrahari | 7 years ago
Graphics and Visualization , Mathematics , Physics , Wolfram Language
0
REPLIES
3.1K
VIEWS

Obtain Prony Coefficients from the following data?

QUESTION FROM: Justin Hendrix | 7 years ago BY: Daniel Lichtblau
Data Science , Optimization , Mathematics , Physics , ...
11
REPLIES
7.7K
VIEWS

Where are notebooks for "Classical Mechanics with Mathematica", 2nd ed?

QUESTION FROM: Murray Eisenberg | 4 years ago BY: Raspi Rascal
Authoring and Publishing , Mathematica , Mathematics , Physics , ...
10
REPLIES
18.9K
VIEWS

Get a series expansion of an expression using Series[ ]?

QUESTION FROM: Christoph Andreas Ternes | 7 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Wolfram Language
1
REPLIES
2.9K
VIEWS

Find clusters in an energy spectrum?

QUESTION FROM: Andrea G. | 7 years ago BY: Hans Dolhaine
Data Science , Machine Learning , Mathematics , Physics , ...
5
REPLIES
4.8K
VIEWS

Program the distance Jaro?

QUESTION FROM: Luis Ledesma | 7 years ago BY: Udo Krause
Computational Linguistics , Mathematics , Wolfram Language
11
REPLIES
14.1K
VIEWS

Integral gives different answers on different versions of Mathematica

QUESTION FROM: Stefan Stoll | 7 years ago BY: Stefan Stoll
Calculus , Mathematica , Mathematics , Wolfram Language
5
REPLIES
9.9K
VIEWS

Solve two equations simultaneously?

QUESTION FROM: Mirza Farrukh Baig | 7 years ago BY: Hans Dolhaine
Calculus , Equation Solving , Mathematics , Wolfram Language
3
REPLIES
5.1K
VIEWS

Can interpolating functions be used in NMinimize constraints?

QUESTION FROM: Frank Kampas | 7 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
6.9K
VIEWS

Calculate a double integral with bounds?

QUESTION FROM: Joshua Champion | 7 years ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
7.6K
VIEWS

Compile substitution system?

QUESTION FROM: Omar Mahmoud | 7 years ago BY: Omar Mahmoud
Mathematics , Wolfram Language
2
REPLIES
5.1K
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

Integrate a function in a 4D region with singularities using NIntegrate?

QUESTION FROM: Miguel Condesso | 7 years ago BY: Neil Singer
Calculus , Mathematics , Numerical Computation , Wolfram Language
5
REPLIES
5.9K
VIEWS

Issues with InverseFourierSequenceTransform?

QUESTION FROM: Anonymous User | 7 years ago BY: Dent de Lion
Mathematics , Wavelets and Fourier Series , Wolfram Language
2
REPLIES
6K
VIEWS

Use FindRoot for the following function?

QUESTION FROM: Robert McHugh | 7 years ago BY: Robert McHugh
Engineering , Equation Solving , Mathematics , Wolfram Language
2
REPLIES
9.3K
VIEWS

Why NicholsGridLines in Nichols Plot are different than Matlab

QUESTION FROM: Eliav Louski | 7 years ago
Control Systems , Graphics and Visualization , Mathematics , ...
0
REPLIES
4.1K
VIEWS

Solve equation of motion with Dirac-fermions?

QUESTION FROM: C. H. | 7 years ago BY: C. H.
Calculus , Equation Solving , Mathematics , Packages , Physics , ...
12
REPLIES
7.1K
VIEWS

Find second derivative using D?

QUESTION FROM: mohamed alzenad | 7 years ago BY: Anonymous User
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
9
REPLIES
9.1K
VIEWS

Collect coefficients in a polynomial defined by symbolic summation?

QUESTION FROM: Aurelien Bibaut | 7 years ago BY: Gianluca Gorni
Mathematics , Symbolic Computations , Wolfram Language
3
REPLIES
3.9K
VIEWS

Solve a PDE with boundary conditions (chemical adsorption in fixed beds)?

QUESTION FROM: Alberto Silva Ariano | 6 months ago BY: Alberto Silva Ariano
Calculus , Chemistry , Equation Solving , Mathematics , ...
7
REPLIES
13K
VIEWS

Use Sum while the summand is a function?

QUESTION FROM: Daniel Huber | 7 years ago BY: Daniel Lichtblau
Mathematics , Wolfram Language
3
REPLIES
5.3K
VIEWS

Find z-score?

QUESTION FROM: Kui Chen | 7 years ago BY: Kui Chen
Mathematics , Statistics and Probability , Wolfram Language
4
REPLIES
11.5K
VIEWS

Use InputField for defining a function to be applied to a list?

QUESTION FROM: Laurens Wachters | 7 years ago BY: Laurens Wachters
Mathematics , Wolfram Language
6
REPLIES
7.9K
VIEWS

Compute Nonzero components of a matrix in Mathematica

QUESTION FROM: Ray Hernandez | 7 years ago BY: Kyle Martin
Algebra , Mathematics , Wolfram Language
1
REPLIES
7K
VIEWS

Lie Groups and Lie Algebras using Wolfram Language?

QUESTION FROM: Tonde Kush | 7 years ago BY: Tonde Kush
Algebra , Group Theory , Mathematics , Packages , Physics , ...
2
REPLIES
13.6K
VIEWS

Extract information from transfer function matrix using parameter names?

QUESTION FROM: Fabián Peña | 7 years ago BY: Fabián Peña
Mathematics , Wolfram Language
4
REPLIES
6.5K
VIEWS

Perform calculations on y-axis values?

QUESTION FROM: Jesse Sheinwald | 7 years ago BY: Jesse Sheinwald
Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
11.5K
VIEWS

Place a ContourPlot under a Plot3D?

QUESTION FROM: Ziane Mustapha | 7 years ago BY: Alexander Trounev
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
6
REPLIES
8.9K
VIEWS

Question of NDSolve limitation: are there any major ones?

QUESTION FROM: Anonymous User | 7 years ago BY: Anonymous User
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
6.6K
VIEWS

Solve analytically the following partial differential equations (PDE's)?

QUESTION FROM: Mirza Farrukh Baig | 1 year ago BY: Tom Water
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
25
REPLIES
21.8K
VIEWS

Workaround? "Simplify" complicates this expression

QUESTION FROM: Anonymous User | 7 years ago BY: Kyle Martin
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
3
REPLIES
5.8K
VIEWS

Find the "nth" of a large PrimeNumber?

QUESTION FROM: Nural I. | 7 years ago BY: Ilian Gachevski
Discrete Mathematics , Mathematica , Mathematics , Wolfram|Alpha , ...
14
REPLIES
15.2K
VIEWS

Accurately calculate tick tock period of mechanical watches?

QUESTION FROM: Mor Bo | 6 years ago BY: Mor Bo
Audio, Sound and Music , Engineering , Graphics and Visualization , ...
16
REPLIES
17.6K
VIEWS

Color cubes with e.g. a linear function?

QUESTION FROM: Andras Gilicz | 7 years ago BY: Andras Gilicz
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
6.6K
VIEWS

Can string position preserve the order they were asked for?

QUESTION FROM: Paul Cleary | 7 years ago BY: Paul Cleary
Data Science , Mathematics , Wolfram Language
4
REPLIES
6K
VIEWS

Permutations with deleting rows inside a table?

QUESTION FROM: Alex Graham | 7 years ago BY: Anonymous User
Mathematics , Wolfram Language
1
REPLIES
3.2K
VIEWS

Solve 2 coupled 2nd ODEs and plot them with ParametricPlot?

QUESTION FROM: Soumen Basak | 6 years ago BY: Soumen Basak
Calculus , Computational Systems , Equation Solving , ...
14
REPLIES
14.2K
VIEWS

Generate a point to the left side of the direction between two points?

QUESTION FROM: Zavalichi Razvan | 7 years ago BY: dan Erickson
Algebra , Computer Science , Engineering , Geometry , Mathematics , ...
9
REPLIES
9.5K
VIEWS

Create named empty lists, name coming from another list?

QUESTION FROM: Paul Cleary | 7 years ago BY: Paul Cleary
Data Science , Mathematics , Wolfram Language
11
REPLIES
7.6K
VIEWS

Make a conditional plot?

QUESTION FROM: Arnab Khan | 7 years ago BY: Dent de Lion
Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
6.6K
VIEWS

Find multinominal maximum with NMaximize?

QUESTION FROM: Alex Graham | 7 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Wolfram Language
10
REPLIES
8.4K
VIEWS

Avoid crash while using FindCycle in the following code?

QUESTION FROM: Daniel Huber | 7 years ago BY: l van Veen
Discrete Mathematics , Graphs and Networks , Mathematica , ...
3
REPLIES
11.4K
VIEWS

[?] Get proper format of a matrix , avoid matrix values with "Null" added?

QUESTION FROM: Chiel Geeraert | 7 years ago BY: Chiel Geeraert
Mathematics , Wolfram Language
1
REPLIES
4.9K
VIEWS

Solve an ODE by NDSolve an Interpolating function

QUESTION FROM: Rafael López | 7 years ago BY: Anonymous User
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
8
REPLIES
11.8K
VIEWS

Step-by-step solution of a system of symbolic equations - Call W|A

QUESTION FROM: Gennaro Arguzzi | 7 years ago
Calculus , Equation Solving , Mathematics , Wolfram|Alpha , ...
0
REPLIES
5.8K
VIEWS

What does the error messege, "GetFC::Head: Wrong Head in FC.", imply?

QUESTION FROM: SAUMYEN KUNDU | 7 years ago BY: Anonymous User
Mathematics , Packages , Physics , Wolfram Language
1
REPLIES
4.5K
VIEWS

Type the following fraction with a Pi?

QUESTION FROM: Leighton Cooper | 7 years ago BY: Ed Forrester
Mathematics , Wolfram Language
5
REPLIES
9.5K
VIEWS

Display a Fit equation on a plot?

QUESTION FROM: M.A. Ghorbani | 7 years ago BY: M.A. Ghorbani
Graphics and Visualization , Mathematics , ...
3
REPLIES
8.9K
VIEWS
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