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[?] Maximize a multivariable function ?

QUESTION FROM: Narjes Kandil | 9 years ago BY: Frank Kampas
Engineering , Optimization , Mathematics , Wolfram Language
4
REPLIES
9.8K
VIEWS

[?] Why does this series have imaginary terms?

QUESTION FROM: David Sagan | 9 years ago BY: David Sagan
Calculus , Mathematics , Wolfram Language
4
REPLIES
9.4K
VIEWS

Create a Step-by-step equation solver API?

QUESTION FROM: Arthur Guiot | 9 years ago BY: Neil Singer
Challenges , Education , Equation Solving , Interface Construction , ...
4
REPLIES
18.1K
VIEWS

[?] Change the order of interpolation of ListContourPlot?

QUESTION FROM: margherita ferrucci | 9 years ago BY: margherita ferrucci
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
8.7K
VIEWS

Fast spherical polygon generation?

QUESTION FROM: Kuba Podkalicki | 9 years ago BY: J. M.
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
4
REPLIES
10.9K
VIEWS

Run this integral code faster?

QUESTION FROM: Yonggang Luo | 9 years ago BY: Yonggang Luo
Algebra , Calculus , Mathematics , Numerical Computation , ...
4
REPLIES
6.2K
VIEWS

Integrate a bessel function?

QUESTION FROM: Monir Hasan | 9 years ago BY: Updating Name
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
17.9K
VIEWS

[?] Solve equation system with more variables than equations?

QUESTION FROM: Filip Joneus | 9 years ago BY: Filip Joneus
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
8.8K
VIEWS

FindClusters versus ClusteringComponents?

QUESTION FROM: Jan Baetens | 9 years ago BY: Sam Carrettie
Data Science , Machine Learning , Mathematica , Mathematics , ...
4
REPLIES
12.2K
VIEWS

Solve an Elliptic PDE for u[x,y] with the rhs given by numerical f[u]?

QUESTION FROM: Maxim Lyutikov | 9 years ago BY: Maxim Lyutikov
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
3.3K
VIEWS

Speeding up Solve or NSolve?

QUESTION FROM: Alex Yakubovich | 9 years ago BY: Daniel Lichtblau
Equation Solving , High-Performance Computing , Mathematics , ...
4
REPLIES
12.6K
VIEWS

Display power 1 always in the output?

QUESTION FROM: Vamsi Meesala | 9 years ago BY: Vamsi Meesala
Mathematics , User Interface , Wolfram Language
4
REPLIES
4.8K
VIEWS

Solve this system of two equations?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
8.3K
VIEWS

Get a fully simplified solution to the quantum harmonic oscillator?

QUESTION FROM: Will Smith | 9 years ago BY: Will Smith
Education , Equation Solving , Mathematics , Physics , ...
4
REPLIES
12.4K
VIEWS

Speed up a function with Element[], ToString[]?

QUESTION FROM: Paolo Pellegrini | 9 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
4
REPLIES
4.3K
VIEWS

Replace hyphen "-" on IntegerName using StringReplace?

QUESTION FROM: Manjunath Babu | 9 years ago BY: Manjunath Babu
Computational Linguistics , Mathematics , Wolfram Language
4
REPLIES
10.8K
VIEWS

Create a row echelon form of a matrix with a mix of numbers and strings?

QUESTION FROM: Chiel Geeraert | 9 years ago BY: Chiel Geeraert
Mathematics , Wolfram Language
4
REPLIES
8.2K
VIEWS

Place a point on a plot?

QUESTION FROM: Mark Greenberg | 9 years ago BY: Mark Greenberg
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
4.8K
VIEWS

Create charts or animation of a Pursuit Curve?

QUESTION FROM: pawel kowalski | 9 years ago BY: pawel kowalski
Calculus , Demonstrations , Equation Solving , ...
4
REPLIES
12.2K
VIEWS

Avoid discontinuities in visualization of supertoroidal surfaces?

QUESTION FROM: Wawrzyniec Dobrucki | 9 years ago BY: Wawrzyniec Dobrucki
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
4
REPLIES
6.6K
VIEWS

Avoid overflow for pandigital Sabey formula for calculation of e?

QUESTION FROM: Aeyoss Antelope | 9 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Recreation , Wolfram Language
4
REPLIES
9.5K
VIEWS

Sum over random number?

QUESTION FROM: ChiaWei Tu | 10 years ago BY: ChiaWei Tu
Mathematics , Wolfram Language
4
REPLIES
8.2K
VIEWS

Avoid evaluation with HoldForm, ReleaseHold for InputField?

QUESTION FROM: Erdem Uguz | 10 years ago BY: Erdem Uguz
Computable Document Format , Dynamic Interactivity , Mathematics , ...
4
REPLIES
12.6K
VIEWS

Best NDSolve Methods for this equation?

QUESTION FROM: Fernando Garcia | 10 years ago BY: Fernando Garcia
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
9.3K
VIEWS

Delete all odd exponents?

QUESTION FROM: Mike Luntz | 10 years ago BY: massimo fazio
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
8.6K
VIEWS

Plot functions and points at the same 3D plot?

QUESTION FROM: Rodrigo Olmedo | 10 years ago BY: Rodrigo Olmedo
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
4
REPLIES
3.7K
VIEWS

Visualize triple integrals?

QUESTION FROM: Mitchell Sandlin | 10 years ago BY: Emerson Willard
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
20K
VIEWS

Do arithmetic operations handle unit cancellation automatically?

QUESTION FROM: Mike Luntz | 10 years ago BY: Mike Luntz
Curated Data , Mathematics , Physics , Units , Wolfram Language
4
REPLIES
8.3K
VIEWS

Colocalization measuring methods/functions tutorials?

QUESTION FROM: Amin C | 10 years ago BY: Amin C
Image Processing , Mathematics , Statistics and Probability , ...
4
REPLIES
11.9K
VIEWS

Modular computation and fractions?

QUESTION FROM: Mutatis Mutandis | 10 years ago BY: Anonymous User
Algebra , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
6.4K
VIEWS

Label curves on the graph with their mathematical expression?

QUESTION FROM: Brandon Davis | 10 years ago BY: Hans Milton
Graphics and Visualization , Mathematics , Symbolic Computations , ...
4
REPLIES
11.8K
VIEWS

Speed up this code computing a fixed distribution from a large data amount?

QUESTION FROM: Alessio Lapolla | 10 years ago BY: Sander Huisman
Optimization , Mathematics , Statistics and Probability , ...
4
REPLIES
5.3K
VIEWS

Find the Maximized area of a Triangle given coordinates (and more)?

QUESTION FROM: Brandon Davis | 10 years ago BY: Michael Helmle
Geometry , Optimization , Mathematics , Wolfram Language
4
REPLIES
8.6K
VIEWS

Correlation - definition changed?

QUESTION FROM: Thomas Howell | 10 years ago BY: Thomas Howell
Mathematica , Mathematics , Statistics and Probability , ...
4
REPLIES
6.5K
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

Creating S-Functions from SystemModeler generated source code?

QUESTION FROM: Kursad Kilinc | 10 years ago BY: Neil Singer
Mathematics , Modeling , SystemModeler
4
REPLIES
14.7K
VIEWS

Compare the elements of 2 Lists for similar elements?

QUESTION FROM: Lea Rebanks | 10 years ago BY: EDITORIAL BOARD
Mathematics , Statistics and Probability , Wolfram Language
4
REPLIES
17.7K
VIEWS

Plotting RealExponent with respect to delay?

QUESTION FROM: Dia Ghosh | 10 years ago BY: Sander Huisman
Equation Solving , Graphics and Visualization , Mathematics , ...
4
REPLIES
5.6K
VIEWS

Implementation of Newton Method in FindRoot for implied volatilty?

QUESTION FROM: Sandu Ursu | 10 years ago BY: Sandu Ursu
Economics , Equation Solving , Mathematica , Optimization , ...
4
REPLIES
10.3K
VIEWS

Convert GenomeData's ACGT letter sequence to base-4 digit sequence?

QUESTION FROM: Soo-Jong Rey | 10 years ago BY: Daniel Lichtblau
Biological Sciences , Curated Data , Data Science , ...
4
REPLIES
13.2K
VIEWS

Determine correct expression? (A / B)^(1/3) vs. A^(1/3)/B^(1/3)

QUESTION FROM: Jordan Beck | 10 years ago BY: Jordan Beck
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
10.8K
VIEWS

Plot the function pn[n]?

QUESTION FROM: tomas giud | 10 years ago BY: Valeriu Ungureanu
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
8.4K
VIEWS

Strong Graph product between two C_5 graphs?

QUESTION FROM: Alessio Lapolla | 10 years ago BY: Greg Hurst
Discrete Mathematics , Graphs and Networks , Mathematics , Packages , ...
4
REPLIES
9K
VIEWS

Calculate cubic roots with W|A?

QUESTION FROM: Davide DallOra | 10 years ago BY: Valeriu Ungureanu
Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
5.8K
VIEWS

Typing a Limit in the Traditional Form?

QUESTION FROM: Dean Sparrow | 10 years ago BY: Dean Sparrow
Mathematica , Mathematics , User Interface , Wolfram Language
4
REPLIES
8.4K
VIEWS

Perform element-wise matrix operations (EqualTo)?

QUESTION FROM: Rebecca A | 10 years ago BY: Douglas Kubler
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
11K
VIEWS

Create a ListVectorPlot from this data?

QUESTION FROM: Krzysztof Burdzy | 10 years ago BY: Valeriu Ungureanu
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
9K
VIEWS

Defining the function "qf[x_, y_, z_, is_] := x^2 + y^2 + z^2 - 5 is"?

QUESTION FROM: Stefan Reuter | 10 years ago BY: Stefan Reuter
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
5.6K
VIEWS

Using FindFit for kinetics?

QUESTION FROM: Patrick Merrill | 10 years ago BY: Patrick Merrill
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
5.3K
VIEWS

Clear values of functions that remember values they have found?

QUESTION FROM: Arkadiy Ukupnik | 10 years ago BY: Alexey Popkov
Mathematics , Wolfram Language
4
REPLIES
8.3K
VIEWS

Change the variable in the function? (SOLVED)

QUESTION FROM: Erdem Uguz | 10 years ago BY: Updating Name
Mathematics , Wolfram Language
4
REPLIES
8.8K
VIEWS

Plot and numerically integrate a function?

QUESTION FROM: Alessio Lapolla | 10 years ago BY: Alessio Lapolla
Graphics and Visualization , Mathematics , Numerical Computation , ...
4
REPLIES
8.9K
VIEWS

Solve equation system in Wolfram|Alpha?

QUESTION FROM: Shivam Gautam | 10 years ago BY: Shivam Gautam
Equation Solving , Mathematics , Wolfram|Alpha
4
REPLIES
7.5K
VIEWS

Use FindFit with functions with integer input only?

QUESTION FROM: Yuen Mlv | 10 years ago BY: Alexey Popkov
Equation Solving , Mathematics , Tuning and Debugging , ...
4
REPLIES
12.8K
VIEWS

Solve non-linear equations?

QUESTION FROM: Alex D. | 10 years ago BY: Alex D.
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
3.4K
VIEWS

Exclude a vertical asymptote from a Plot?

QUESTION FROM: Marcel Pelletier | 10 years ago BY: Marcel Pelletier
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
10.6K
VIEWS

Difference between two apparently identical operators?

QUESTION FROM: tomas giud | 10 years ago BY: Sander Huisman
Mathematics , Wolfram Language
4
REPLIES
4.8K
VIEWS

Graph the contour of a resulting Manipulate curve?

QUESTION FROM: Bogdan Andersen | 10 years ago BY: Updating Name
Audio, Sound and Music , Dynamic Interactivity , ...
4
REPLIES
9.8K
VIEWS

A strange response from TransformedDistribution.

QUESTION FROM: Paul Erickson | 10 years ago BY: Paul Erickson
Mathematics , Statistics and Probability , Wolfram Language
4
REPLIES
7.1K
VIEWS

Using NonlinearModelFit for complex data ?

QUESTION FROM: Christian Neel | 10 years ago BY: Gale Bradfield
Data Science , Engineering , Mathematics , Physics , ...
4
REPLIES
16.3K
VIEWS

Compute constrained summation?

QUESTION FROM: Vedasheersh Boorla | 10 years ago BY: Bill Simpson
Mathematics , Wolfram Language
4
REPLIES
9.6K
VIEWS

Apply conditions on the solution of this trigonometric system?

QUESTION FROM: Muhammad Afzal | 10 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
10.1K
VIEWS

Problem in getting detailed "stepwise results" in Wolfram Alpa Pro.

QUESTION FROM: Robert Clark | 10 years ago BY: Updating Name
Equation Solving , Mathematics , Wolfram|Alpha , Wolfram|Alpha Apps , ...
4
REPLIES
9K
VIEWS

Disclose Algorithms used in Optimization and Solve?

QUESTION FROM: Neel Basu | 10 years ago BY: Frank Kampas
Equation Solving , Optimization , Mathematics , ...
4
REPLIES
10.1K
VIEWS

Collect[ ] function for vectors {a x, c x} --> x {a, c} ?

QUESTION FROM: Matt Po | 10 years ago BY: Matt Po
Algebra , Calculus , Mathematics , Wolfram Language
4
REPLIES
4.8K
VIEWS

Solving non-linear system of equations with 2 parameters?

QUESTION FROM: Juan Orozco | 10 years ago BY: Juan Orozco
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.1K
VIEWS

Solve differential equation a*x'+b*x=|sin(w*t)| on Mathematica calling W|A?

QUESTION FROM: Gennaro Arguzzi | 10 years ago BY: Bill Simpson
Calculus , Equation Solving , Mathematics , Wolfram|Alpha , ...
4
REPLIES
5.6K
VIEWS

Differentiating a function with multiple variables?

QUESTION FROM: tomas giud | 10 years ago BY: Bill Simpson
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.8K
VIEWS

Need help with Manipulate and Interpolate function

QUESTION FROM: Soumya Boral | 10 years ago BY: Soumya Boral
Dynamic Interactivity , Graphics and Visualization , Mathematics , ...
4
REPLIES
3.7K
VIEWS

Extracting elements from a matrix?

QUESTION FROM: Okkes Dulgerci | 10 years ago BY: Sander Huisman
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
4.2K
VIEWS

ListContourPlot from a list with about 7000000 triplets (x,y,z)?

QUESTION FROM: Jan Baetens | 10 years ago BY: Jan Baetens
Graphics and Visualization , Import and Export , Mathematics , ...
4
REPLIES
6.8K
VIEWS

A faster alternative to table?

QUESTION FROM: Eduardo Mendes | 10 years ago BY: David Keith
Mathematics , Wolfram Language
4
REPLIES
9K
VIEWS

Plot two outputs of a function (like x^1/2)?

QUESTION FROM: John Travolski | 10 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
7.2K
VIEWS

Using Solve[] for Advanced Systems?

QUESTION FROM: William Duhe | 10 years ago BY: Sander Huisman
Algebra , Calculus , Equation Solving , Mathematics , ...
4
REPLIES
8.2K
VIEWS

Combine probabilities in Wolfram Language?

QUESTION FROM: Mark Henwood | 10 years ago BY: Mark Henwood
Mathematics , Statistics and Probability , Wolfram Language
4
REPLIES
8.7K
VIEWS

Hold a fraction in unreduced terms?

QUESTION FROM: Roger M Kolaks | 10 years ago BY: Roger M Kolaks
Mathematics , Wolfram Language
4
REPLIES
9K
VIEWS

Comprehend the result of derivative with matrices operations?

QUESTION FROM: Baorong Yang | 10 years ago BY: Baorong Yang
Calculus , Discrete Mathematics , Mathematics , ...
4
REPLIES
5.6K
VIEWS

Difference between N[1/3, 2] -vs- N[1./3., 2]?

QUESTION FROM: Flavio Sartoretto | 10 years ago BY: Flavio Sartoretto
Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
6K
VIEWS

Product of 4*4 matrices and taking the inverse of the result?

QUESTION FROM: Sandeep Deshpande | 10 years ago BY: Sandeep Deshpande
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
3.4K
VIEWS

Using Manipulate with some integer?

QUESTION FROM: Adrien Guyader | 10 years ago BY: Adrien Guyader
Calculus , Dynamic Interactivity , Mathematics , Wolfram Language
4
REPLIES
5.2K
VIEWS

Find relative rates of change of x & y axis?

QUESTION FROM: Lea Rebanks | 10 years ago BY: Lea Rebanks
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
6.4K
VIEWS

Differentiation of an integral

QUESTION FROM: John Mc Kiernan | 10 years ago BY: Murray Eisenberg
Mathematics , Wolfram Language
4
REPLIES
3.6K
VIEWS

Fitting a periodic potential?

QUESTION FROM: Eft Rsd | 10 years ago BY: Eft Rsd
Graphics and Visualization , Mathematics , Physics , Wolfram Language
4
REPLIES
7K
VIEWS

Implement computer-based math (CBM) first at beginning or advanced classes?

QUESTION FROM: David Stork | 10 years ago BY: Sjoerd Smit
Computer-Based Maths , Education , Mathematics
4
REPLIES
14.2K
VIEWS

Evaluating definite integral of expression containing InterpolationFunction

QUESTION FROM: Andy Miller | 10 years ago BY: Andy Miller
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
3.3K
VIEWS

Fourier Transformation of periodic functions

QUESTION FROM: Saf Al | 10 years ago BY: Saf Al
Mathematics , Signal Processing , Wolfram Language
4
REPLIES
9.6K
VIEWS

Best practices while working with vectors?

QUESTION FROM: Sebastian Sylvan | 10 years ago BY: Sebastian Sylvan
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
3.6K
VIEWS

Computing a Jacobi iteration with the WL?

QUESTION FROM: gabse15 l | 10 years ago BY: Jim Baldwin
Calculus , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
6.6K
VIEWS

How to Permute Column of a Matrix

QUESTION FROM: Okkes Dulgerci | 10 years ago BY: Bill Simpson
Mathematics , Wolfram Language
4
REPLIES
8.3K
VIEWS

simplifying a series of equations

QUESTION FROM: Louis Allinson | 10 years ago BY: Eric Johnstone
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
9.5K
VIEWS

Assume real values of an enxpression while using Simplify or FullSimplify?

QUESTION FROM: Jan Redwi?ski | 10 years ago BY: Jan Redwi?ski
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
24.7K
VIEWS

Can I ReplaceAll and delay calculation OR change interpretation sqrt{a^2}

QUESTION FROM: Eleanor Holmes | 10 years ago BY: Eleanor Holmes
Algebra , Equation Solving , Mathematics , Modeling , ...
4
REPLIES
5.5K
VIEWS

Numerical integration and the Plot of a function give different results?

QUESTION FROM: Luther Nayhm | 10 years ago BY: Luther Nayhm
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
10.1K
VIEWS

N[ZeroZeta[3]] = 1.500000000000000… + 42.40417542520408…i?

QUESTION FROM: Simon Roberts | 10 years ago BY: Shenghui Yang
Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
6.3K
VIEWS

Delay evaluation of implicit function defined using FindRoot?

QUESTION FROM: Owen Wu | 10 years ago BY: Owen Wu
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
7.4K
VIEWS

Get the result of an integral as it appears in a paper?

QUESTION FROM: Zhehao Zhang | 10 years ago BY: Zhehao Zhang
Algebra , Calculus , External Programs and Systems , Mathematics , ...
4
REPLIES
5.3K
VIEWS

NDSolve giving an error

QUESTION FROM: François Lepetit | 10 years ago BY: François Lepetit
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
5.2K
VIEWS

Computing arch length of a spline curve

QUESTION FROM: Vitaliy Kaurov | 10 years ago BY: Vitaliy Kaurov
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
12.6K
VIEWS

How Do I Plot a Function With Two Variables?

QUESTION FROM: Tyler Dunlap | 10 years ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
17.2K
VIEWS

Matrix product with its Transpose

QUESTION FROM: Mark Brethen | 10 years ago BY: Daniel Lichtblau
Mathematics , Wolfram Language
4
REPLIES
7K
VIEWS
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