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The product and integrated interactive environment called Mathematica, for technical computing on the desktop or online.

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FirstPosition[ls, SelectFirst[ls, # >= 1 &]]

QUESTION FROM: Jeff Burns | 11 years ago BY: David Reiss
Mathematica , Wolfram Language
4
REPLIES
9K
VIEWS

Virtual Conference for STEM Educators!

CONTRIBUTED BY: Adriana O'Brien | 11 years ago BY: C ormullion
Computable Document Format , Demonstrations , Education , ...
10
REPLIES
45.7K
VIEWS

Cannot show a Display Formula in Traditional Form

QUESTION FROM: Doug Kimzey | 11 years ago
Mathematica , User Interface
0
REPLIES
5.1K
VIEWS

Colorful BubbleCharts with Mathematica

QUESTION FROM: Anne Draegniar | 11 years ago BY: Jaebum Jung
Graphics and Visualization , Mathematica , Wolfram Language
1
REPLIES
5K
VIEWS

Annoying cursor behavior in Mathematica 10

QUESTION FROM: Miguel Olivo-V | 11 years ago BY: Doug Kimzey
Mathematica , User Interface
1
REPLIES
8.5K
VIEWS

Why Mathematica freezes after inserting two letters?

QUESTION FROM: Hans Neff | 11 years ago BY: Marco Thiel
Mathematica
1
REPLIES
4.6K
VIEWS

CreateDialog at cursor position (not MousePosition[])

QUESTION FROM: Patrick Scheibe | 11 years ago
Dynamic Interactivity , Mathematica , User Interface , ...
0
REPLIES
3.2K
VIEWS

LeviCivitaTensor[] in Action

QUESTION FROM: Udo Krause | 11 years ago BY: Patrick Scheibe
Mathematica , User Interface
2
REPLIES
5.2K
VIEWS

show {x=2/(?3-1) } is a root of { x^2 -2x -2 = 0}?

QUESTION FROM: Hemendra Selvarajah | 11 years ago BY: Hemendra Selvarajah
Algebra , Mathematica , Wolfram Language
2
REPLIES
3K
VIEWS

How to separate real and imaginary parts of a large complex fraction?

QUESTION FROM: ver din | 11 years ago BY: Bill Simpson
Algebra , Mathematica , Wolfram Language
6
REPLIES
28.6K
VIEWS

Intel C++ Version 14 not recognized

QUESTION FROM: Jose Calderon | 11 years ago
Compilation , Computer Science , Mathematica
0
REPLIES
5.4K
VIEWS

Bug: Graph "Property" gives same properties to all multiedges

CONTRIBUTED BY: Jack Calman | 11 years ago BY: Marco Thiel
Graphics and Visualization , Graphs and Networks , Mathematica , ...
2
REPLIES
5.2K
VIEWS

default font in graphics of Mathematica 10

QUESTION FROM: Ali Tabei | 11 years ago BY: David Reiss
Graphics and Visualization , Mathematica , Wolfram Language
6
REPLIES
16.1K
VIEWS

How do I create a Toolbox? (collection of useful functions)

QUESTION FROM: Hamish Small | 11 years ago BY: David Reiss
Mathematica , Packages , Wolfram Language
2
REPLIES
4.8K
VIEWS

Compiling C#, missing reference to ml64i4.dll, Mathematica 10

QUESTION FROM: Andreas Kohlmajer | 11 years ago BY: Andreas Kohlmajer
Compilation , External Programs and Systems , Mathematica , ...
1
REPLIES
16.7K
VIEWS

Issues with AstronomicalData and SunPosition

QUESTION FROM: Sjoerd de Vries | 11 years ago BY: John Drummond
Astronomy , Curated Data , Earth Science , Mathematica , ...
27
REPLIES
33K
VIEWS

Subscripts, colouring and functions

QUESTION FROM: Malcolm Woodruff | 11 years ago
Mathematica , User Interface , Wolfram Language
0
REPLIES
6.7K
VIEWS

Limiting the output from an NSolve problem to Reals

QUESTION FROM: Doug Stoll | 11 years ago BY: Doug Stoll
Algebra , Mathematica , Numerical Computation , Wolfram Language
4
REPLIES
4.8K
VIEWS

"New in Mathematica 10" Web Event on Tuesday, July 29th

CONTRIBUTED BY: Dan Newman | 11 years ago BY: Syd Geraghty
Mathematica
2
REPLIES
8.7K
VIEWS

Self dual tensors in Mathematica 9

QUESTION FROM: Ofri Telem | 11 years ago BY: Udo Krause
Algebra , Mathematica , Physics , Wolfram Language
4
REPLIES
7.7K
VIEWS

GeoPosition::invcoord: WolframAlphaClient`Private`pair:{... message?

QUESTION FROM: Gary White | 11 years ago BY: Gary White
Mathematica , Wolfram|Alpha Integration
2
REPLIES
10.2K
VIEWS

Problem in printing the result of a Manipulate

CONTRIBUTED BY: Hamish Small | 11 years ago
Authoring and Publishing , Dynamic Interactivity , ...
0
REPLIES
4.2K
VIEWS

Plot3D Freezes Frontend

QUESTION FROM: David G | 11 years ago BY: David G
Dynamic Interactivity , Graphics and Visualization , Mathematica , ...
16
REPLIES
12.8K
VIEWS

Can't connect to Serial Device using Mathematica 10 under Windows 7

QUESTION FROM: Diego Zviovich | 11 years ago BY: Arnoud Buzing
Connected Devices , Import and Export , Mathematica , Wolfram Language
9
REPLIES
18.8K
VIEWS

Applying Delta Method to generate prediction bands for custom distributions

QUESTION FROM: Jose Pal | 11 years ago
Mathematica , Statistics and Probability , Wolfram Language
0
REPLIES
4.7K
VIEWS

Cournot-problem in Wolfram|Alpha?

QUESTION FROM: Martin Geißler | 11 years ago BY: Severi Virtanen
Economics , Finance , Mathematica , Wolfram|Alpha , Wolfram Language
2
REPLIES
8.6K
VIEWS

Grad and ND of Interpolating function?

QUESTION FROM: David Keith | 11 years ago BY: David Keith
Calculus , Mathematica , Numerical Computation , Wolfram Language
2
REPLIES
2.9K
VIEWS

Mathematica 10: Plot[] No Longer Plots Equations (?)

QUESTION FROM: Brian Lamm | 11 years ago BY: David Keith
Graphics and Visualization , Mathematica , Wolfram Language
5
REPLIES
11.8K
VIEWS

Solve not working?

QUESTION FROM: Tristan Knowlton | 11 years ago BY: Tristan Knowlton
Equation Solving , Mathematica , Wolfram Language
3
REPLIES
19.3K
VIEWS

Combining Graphics Primitives by Union, Intersection and Complement

QUESTION FROM: Mario Weitzer | 11 years ago BY: Udo Krause
Geometry , Graphics and Visualization , Mathematica , Wolfram Language
2
REPLIES
7.8K
VIEWS

Advancing from 1D diffusion model to 2D and 3D

QUESTION FROM: Petar M | 11 years ago BY: Petar M
Calculus , Mathematica , Physics , Wolfram Language
4
REPLIES
8.3K
VIEWS

IsotopeData[0] Does Not Give { neutron }.

QUESTION FROM: Evan Berkowitz | 11 years ago BY: David Reiss
Curated Data , Mathematica , Physics
5
REPLIES
4.7K
VIEWS

Fixed: Export[file,data,"XML"] quotes all string data

QUESTION FROM: Douglas Kubler | 11 years ago
Computer Science , External Programs and Systems , ...
0
REPLIES
5.2K
VIEWS

What are the available Built-In predictor functions in Mathematica 10?

QUESTION FROM: Diego Zviovich | 11 years ago BY: Diego Zviovich
Data Science , Mathematica , Wolfram Language
2
REPLIES
6.1K
VIEWS

Stochastic root finding with Mathematica

QUESTION FROM: Szabolcs Horvát | 11 years ago BY: Szabolcs Horvát
Mathematica , Numerical Computation , Statistics and Probability , ...
2
REPLIES
4.4K
VIEWS

problem with NDsolve of piecewise function

QUESTION FROM: Mariusz Sapinski | 11 years ago BY: Frank Kampas
Calculus , Equation Solving , Mathematica , Wolfram Language
1
REPLIES
5.4K
VIEWS

Confidence and prediction bands for custom nonlineal CDF

QUESTION FROM: Jose Pal | 11 years ago
Graphics and Visualization , Mathematica , ...
0
REPLIES
3.2K
VIEWS

Core language (Tutorial Collection) - pages 98 and 99

QUESTION FROM: Ana Squadri | 11 years ago BY: Ally Clinton
Mathematica , Wolfram Language
7
REPLIES
15.6K
VIEWS

Can a video be capture using DeviceOpen[] ?

QUESTION FROM: Jose Calderon | 11 years ago
Connected Devices , Image Processing , Mathematica , ...
0
REPLIES
5.4K
VIEWS

Chromatography tutorials?

QUESTION FROM: Hamish Small | 11 years ago
Chemistry , Dynamic Interactivity , Education , Mathematica , ...
0
REPLIES
5.1K
VIEWS

FullSimplify issue in Mathematica 8.0.1

QUESTION FROM: Mario Weitzer | 11 years ago BY: Szabolcs Horvát
Mathematica , Wolfram Language
9
REPLIES
7K
VIEWS

Integration of analytical function does not give an analytical result

QUESTION FROM: Chantal van Tour | 11 years ago BY: Chantal van Tour
Calculus , Mathematica , Mathematics , Wolfram Language
3
REPLIES
10.1K
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

Wolfram language instead of "R" for maths & maps coding?

QUESTION FROM: Simon Dedman | 11 years ago BY: Simon Dedman
Mathematica , Wolfram Language
2
REPLIES
2.5K
VIEWS

Format | Edit Stylesheet Has No Effect on Input or Ouput font

QUESTION FROM: Brian Lamm | 11 years ago BY: Brian Lamm
Mathematica , User Interface
8
REPLIES
8.3K
VIEWS

Is it possible to get distance between two points on a graph?

QUESTION FROM: Mitja Jan?i? | 11 years ago BY: David Reiss
Graphics and Visualization , Mathematica , Wolfram Language
5
REPLIES
7K
VIEWS

Is there a memory limit in Mathematica v10 Home Edition ?

QUESTION FROM: Paul Cleary | 11 years ago
Mathematica , Operating System and Network Access , Product Set Up
0
REPLIES
6.4K
VIEWS

GammaDistribution different in R and Mathematica?

QUESTION FROM: David Post | 11 years ago BY: Jim Baldwin
Mathematica , Statistics and Probability , Wolfram Language
3
REPLIES
6.1K
VIEWS

How does one start a Subtitle Cell in V10?

QUESTION FROM: David J M Park Jr | 11 years ago BY: Larry Adelston
Mathematica , User Interface
8
REPLIES
13.5K
VIEWS

How to use function from fitting without manually rewriting it?

QUESTION FROM: Mitja Jan?i? | 11 years ago BY: Mitja Jan?i?
Mathematica , Wolfram Language
2
REPLIES
2.7K
VIEWS

Am I doing wrong with the boundary conditions in NDSolveValue?

QUESTION FROM: Wen Yan | 11 years ago BY: Marco Thiel
Calculus , Mathematica , Numerical Computation , ...
1
REPLIES
7.9K
VIEWS

V10 NDSolve output

QUESTION FROM: Jake Trexel | 11 years ago BY: Jake Trexel
Calculus , Mathematica , Mathematics , User Interface , ...
2
REPLIES
6.8K
VIEWS

What is the best way to find periodic digit groups in a decimal expression?

QUESTION FROM: Harvey Dale | 11 years ago BY: Paul Cleary
Mathematica , Wolfram Language
2
REPLIES
4.4K
VIEWS

Simple IF statement with `$SystemWordLength` not working

QUESTION FROM: Jose Calderon | 11 years ago BY: Ilian Gachevski
Mathematica , Numerical Computation , Wolfram Language
4
REPLIES
5.3K
VIEWS

Solving Black-Scholes PDE with NDSolve

QUESTION FROM: Sandu Ursu | 11 years ago BY: Sjoerd de Vries
Business Analytics , Calculus , Equation Solving , Finance , ...
2
REPLIES
13.8K
VIEWS

RLink[ ] does not work after R update

QUESTION FROM: Christian Damgaard | 11 years ago BY: Leonid Shifrin
External Programs and Systems , Mathematica , Wolfram Language
7
REPLIES
22.8K
VIEWS

Fourier of stepfunction results in "non-injective" spectrum

QUESTION FROM: Holger Schlüter | 11 years ago BY: David Reiss
Mathematica , Signal Processing , Wolfram Language
3
REPLIES
5.2K
VIEWS

ListContourPlot not plotting after after I export and import

QUESTION FROM: William Spitzer | 11 years ago BY: William Spitzer
Graphics and Visualization , Import and Export , Mathematica , ...
2
REPLIES
3.3K
VIEWS

MathML 3 support in Mathematica ?

QUESTION FROM: Randall Britten | 11 years ago
Import and Export , Mathematica , Wolfram Language
0
REPLIES
2.4K
VIEWS

v9 Manipulate fails in Mathematica10

QUESTION FROM: Sergio Terrazas | 11 years ago BY: Diego Zviovich
Calculus , Dynamic Interactivity , Mathematica , Wolfram Language
1
REPLIES
7.6K
VIEWS

Many documentation and knowledge-base links became broken recently

CONTRIBUTED BY: Szabolcs Horvát | 11 years ago BY: Bruce Miller
Mathematica
1
REPLIES
3.6K
VIEWS

Show that x+i?y=(u+i?v)^2. Can you find the square root if y is negative?

QUESTION FROM: John Long | 11 years ago BY: David Reiss
Geometry , Mathematica , Mathematics
1
REPLIES
4.6K
VIEWS

Reading sensor data from a Wii nunchuck via Arduino to Raspberry Pi

CONTRIBUTED BY: Diego Zviovich | 11 years ago BY: Jose Calderon
External Programs and Systems , Mathematica , Raspberry Pi , ...
4
REPLIES
29.7K
VIEWS

How can Fortran format numbers be output?

QUESTION FROM: David Keith | 11 years ago BY: David Keith
Import and Export , Mathematica , Wolfram Language
3
REPLIES
9.8K
VIEWS

Connecting Mathematica 10 and MySQL on Mac OSX Mavericks

QUESTION FROM: Ryan Dallavia | 11 years ago BY: Emerson Willard
Data Science , Mathematica , Wolfram Language
1
REPLIES
7.1K
VIEWS

If $b$ and $c$ are complex constants, can they be real?

QUESTION FROM: John Long | 11 years ago BY: Glenn Carlson
Geometry , Mathematica , Mathematics
4
REPLIES
7.3K
VIEWS

Solving a system of PDE

QUESTION FROM: Roby Roby | 11 years ago
Calculus , Mathematica , Numerical Computation , Wolfram Language
0
REPLIES
2.7K
VIEWS

Why is AppendTo "Squaring My Strings" Making the Result Power?

QUESTION FROM: Bob Stephens | 11 years ago BY: Bob Stephens
Mathematica , Wolfram Language
2
REPLIES
3.7K
VIEWS

How do I Plot data with errorbars?

QUESTION FROM: Sarmed Hussain | 11 years ago BY: Sarmed Hussain
Data Science , Graphics and Visualization , Mathematica , ...
9
REPLIES
7.7K
VIEWS

How to write a widehat?

QUESTION FROM: Alvaro Almeida | 11 years ago BY: Marco Thiel
Graphics and Visualization , Mathematica , Wolfram Language
1
REPLIES
8.3K
VIEWS

How to hide a line in a plot legend?

QUESTION FROM: Alvaro Almeida | 11 years ago BY: Alvaro Almeida
Graphics and Visualization , Mathematica , Wolfram Language
4
REPLIES
10.6K
VIEWS

Running into difficulty with memory, now Mathematica 10 "freezing"

QUESTION FROM: Douglas Kubler | 11 years ago
Mathematica , Optimization
0
REPLIES
3.9K
VIEWS

Proving a complex number has exactly two solutions

QUESTION FROM: John Long | 11 years ago BY: Udo Krause
Geometry , Mathematica , Mathematics
1
REPLIES
5.3K
VIEWS

Determining if Memory is A Constraint

QUESTION FROM: Brad Varey | 11 years ago
Mathematica , Operating System and Network Access
0
REPLIES
3.9K
VIEWS

Find tangent line to the circle

QUESTION FROM: Mitja Jan?i? | 11 years ago BY: Mitja Jan?i?
Geometry , Mathematica , Wolfram Language
2
REPLIES
4.2K
VIEWS

Define function without Sec[x] , I want 1/Sin[2x]

QUESTION FROM: peter B | 11 years ago BY: Nasser M. Abbasi
Mathematica , Mathematics , Wolfram Language
2
REPLIES
4.6K
VIEWS

Is this a typical release cycle for MMA or are there more bugs than usual?

QUESTION FROM: Carl Lemp | 11 years ago BY: Marco Thiel
Mathematica , Software Development
4
REPLIES
8.5K
VIEWS

Display changes in Notebook Input and In-Line Math in Text

QUESTION FROM: Brian Lamm | 11 years ago BY: Brian Lamm
Mathematica , User Interface
1
REPLIES
4.6K
VIEWS

How to threshold wavelet coefficients ( keep largest 1/2 of them )?

QUESTION FROM: Me Myself | 11 years ago BY: MinHsuan Peng
Mathematica , Wavelets and Fourier Series , Wolfram Language
3
REPLIES
11.4K
VIEWS

Mma10 mystery: Failure of pure function substitution with Interpretation?

QUESTION FROM: Jesse Perla | 11 years ago
Mathematica , Wolfram Language
0
REPLIES
1.4K
VIEWS

FindMaximum gives wrong answer for simple non-linear function

QUESTION FROM: Mauricio Gonzalez | 11 years ago BY: Mauricio Gonzalez
Mathematica
6
REPLIES
10.5K
VIEWS

Mathematica V10 execution time has grown up to 12% to 45% from V9

CONTRIBUTED BY: Douglas Kubler | 11 years ago BY: Douglas Kubler
Mathematica , Tuning and Debugging , Wolfram Language
13
REPLIES
22.6K
VIEWS

Factor analysis

QUESTION FROM: Oscar Rodriguez | 11 years ago BY: Oscar Rodriguez
Mathematica , Statistics and Probability , Wolfram Language
2
REPLIES
8.2K
VIEWS

Map Over Calls to EntityData

QUESTION FROM: Brad Varey | 11 years ago BY: David Reiss
Curated Data , Mathematica
1
REPLIES
4.1K
VIEWS

Using While Loops to fill Array

QUESTION FROM: Stephen HIll | 11 years ago BY: Stephen HIll
Mathematica
10
REPLIES
10.8K
VIEWS

Is WolframLibraryData libData a persistent data structure?

QUESTION FROM: Szabolcs Horvát | 11 years ago
Mathematica , Software Development
0
REPLIES
3.5K
VIEWS

Strange behaviour of the FindMinimum function

QUESTION FROM: Antoine Bourget | 11 years ago BY: Antoine Bourget
Mathematica , Optimization , Numerical Computation , Wolfram Language
4
REPLIES
7.7K
VIEWS

NDSolve & IVP DIFFeq HELP :(

QUESTION FROM: Ashley Lombardi | 11 years ago BY: Nasser M. Abbasi
Calculus , Graphics and Visualization , Mathematica , ...
1
REPLIES
5.1K
VIEWS

Why won't Mathematica simplify?

QUESTION FROM: marina longnickel | 11 years ago BY: marina longnickel
Mathematica , Wolfram Language
3
REPLIES
4.2K
VIEWS

Setting and changing MetaInformation for arbitrary objects

QUESTION FROM: Michael Stern | 11 years ago BY: David Reiss
Mathematica , Wolfram Language
2
REPLIES
5K
VIEWS

Mathematica version 10 requires Vista or later on Windows?

QUESTION FROM: Hairy Thoughter | 11 years ago BY: Szabolcs Horvát
Mathematica , Product Set Up
9
REPLIES
16.4K
VIEWS

How to make a Bezier curve of higher order?

QUESTION FROM: Mitja Jan?i? | 11 years ago BY: Mitja Jan?i?
Aerospace Engineering , Mathematica
4
REPLIES
6.6K
VIEWS

Removing Items from Multi-Level Lists

QUESTION FROM: Brad Varey | 11 years ago BY: Marco Thiel
Mathematica
6
REPLIES
3.3K
VIEWS

Algebraic Manipulation Palette (Mathematica 10)

QUESTION FROM: Joseph Pace | 11 years ago BY: Joseph Pace
Algebra , Mathematica
2
REPLIES
4.7K
VIEWS

Mathematica 10 on openSUSE 13.1: Some special characters not displaying

QUESTION FROM: Ralph Trenkler | 11 years ago BY: Marcelo De Cicco
Mathematica , User Interface
5
REPLIES
13.5K
VIEWS

Shrunken InterpolatingFunction ouput needed

QUESTION FROM: Konstantin Nosov | 11 years ago BY: Konstantin Nosov
Mathematica , User Interface
2
REPLIES
5.3K
VIEWS

Detect radioactivity at home with Mathematica

CONTRIBUTED BY: Marco Thiel | 11 years ago BY: Marco Thiel
Connected Devices , Mathematica , Physics , Signal Processing , ...
3
REPLIES
23.1K
VIEWS

Help with linear recurrence in 4 variables

QUESTION FROM: Mario Weitzer | 11 years ago BY: Udo Krause
Equation Solving , Mathematica , Mathematics , Wolfram Language
5
REPLIES
7.5K
VIEWS

BooleanRegion and RegionDifference unable to accomodate certain 3D regions

QUESTION FROM: Bryan Lettner | 11 years ago BY: Nasser M. Abbasi
Geometry , Graphics and Visualization , Import and Export , ...
1
REPLIES
10.8K
VIEWS

Mathematica 10 on openSUSE 13.1: Segmentation violation

QUESTION FROM: Ralph Trenkler | 11 years ago
Import and Export , Mathematica , Presentation and Notebooks , ...
0
REPLIES
5.7K
VIEWS
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