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Everything from arithmetic, algebra, calculus, and geometry to analysis, logic, set theory, and uncertainty.

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[?] Evaluate the following function f[x__Integer]:=x[[2]]; f[{7,8}]?

QUESTION FROM: Ulrich Mutze | 8 years ago BY: Ulrich Mutze
Mathematics , Wolfram Language
2
REPLIES
6K
VIEWS

Calculate some integrals with Chebyshev polynomials and Bessel functions?

QUESTION FROM: Evan Hsu | 8 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
1
REPLIES
2.8K
VIEWS

Avoid this error "NDSolve::deqn: Equation or list of equations expected "?

QUESTION FROM: Ser Man | 8 years ago BY: Ser Man
Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
8.9K
VIEWS

What is the substitute for MatrixNorm?

QUESTION FROM: Jihun Park | 8 years ago BY: Jihun Park
Algebra , Mathematics , Wolfram Language
2
REPLIES
6.3K
VIEWS

Check if all roots of a polynomial have been found using Root?

QUESTION FROM: Steven Rodriguez | 8 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
4.3K
VIEWS

Avoid this issue with ToElementMesh in MMA 11.3?

QUESTION FROM: André Dauphiné | 8 years ago BY: André Dauphiné
Calculus , Geographic Information System , ...
2
REPLIES
8.3K
VIEWS

Format polynomials the way I want?

QUESTION FROM: Silviu Udrescu | 8 years ago BY: Gianluca Gorni
Mathematics , Wolfram Language
10
REPLIES
3.6K
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

Make a part of an ellipse as a BSplineCurve?

QUESTION FROM: Juerg Baertsch | 8 years ago BY: Juerg Baertsch
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
1
REPLIES
6.2K
VIEWS

[?] Find out which series are conditionally convergent?

QUESTION FROM: Dream Kripted | 8 years ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
1
REPLIES
3.2K
VIEWS

[?] Why does this ParametricPlot3D show no output?

QUESTION FROM: Michael Steffen | 8 years ago BY: Michael Steffen
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
12.1K
VIEWS

[?] Generate table for any odd number?

QUESTION FROM: Jaime moreno zuleta | 8 years ago BY: Marco Thiel
Mathematics , Wolfram Language
2
REPLIES
6.5K
VIEWS

[?] Get a chart of frequency data?

QUESTION FROM: Daniel Wenczel | 8 years ago BY: Marco Thiel
Graphics and Visualization , Mathematics , Physics , Wolfram Language
2
REPLIES
5.3K
VIEWS

Get a more precise number of this formula with W|A?

QUESTION FROM: Michael Przybylski | 8 years ago BY: Michael Przybylski
Mathematics , Numerical Computation , Physics , Wolfram|Alpha
4
REPLIES
7.5K
VIEWS

Import data from Excel and run the Anderson Darling test on it

QUESTION FROM: johann.spies | 8 years ago BY: Sean Cheren
Data Science , Economics , Engineering , Import and Export , ...
2
REPLIES
12.1K
VIEWS

Solve decoupled PDE's with NDSolve?

QUESTION FROM: Eric Smith | 8 years ago BY: Eric Smith
Equation Solving , Mathematics , Numerical Computation , ...
7
REPLIES
7.1K
VIEWS

How to use the Wolfram|Alpha time dilation calculator on Black Holes?

QUESTION FROM: Jack M | 8 years ago BY: Joseph Wiese
Astronomy , Mathematics , Physics , Wolfram|Alpha
9
REPLIES
31.9K
VIEWS

[?] Define an algebra via generators?

QUESTION FROM: V. Dupoy | 8 years ago BY: Todd Rowland
Algebra , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
7.6K
VIEWS

[?] Plot a function with two variables?

QUESTION FROM: Ghady Almufleh | 8 years ago BY: Ghady Almufleh
Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
6.9K
VIEWS

Status, 4th edition, "Modern Differential Geometry of Curves and Surfaces..

QUESTION FROM: Murray Eisenberg | 8 years ago BY: George Woodrow III
Authoring and Publishing , Education , Events & Media , Mathematica , ...
1
REPLIES
8.2K
VIEWS
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