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

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Implement Metropolis–Hastings algorithm to find parameters?

QUESTION FROM: Okkes Dulgerci | 2 years ago BY: Arnoud Buzing
Graphics and Visualization , Mathematics , Modeling , Packages , ...
1
REPLIES
9.7K
VIEWS

[?] Replace variables of an expression without being evaluated?

QUESTION FROM: Jorge Manrique | 9 years ago BY: Jorge Manrique
Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
10.5K
VIEWS

Kronecker delta simplification involving fractions?

QUESTION FROM: Vinicius Henning | 9 years ago BY: Vinicius Henning
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
6.3K
VIEWS

Custom Interface Example

CONTRIBUTED BY: Mark Greenberg | 9 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Education , Game Development , Mathematics , ...
3
REPLIES
17.3K
VIEWS

Dimensionality in Cellular Automantons

CONTRIBUTED BY: Jackreece Ejini | 9 years ago
Computational Systems , Mathematics , Wolfram Science
0
REPLIES
5.8K
VIEWS

[?] Sum and Solve the following expression?

QUESTION FROM: Neil Spalter | 9 years ago BY: Jim Baldwin
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
7.2K
VIEWS

[?] Plot a circle with infinite radius in Wolfram Language?

QUESTION FROM: Jose Escudero | 9 years ago BY: Michael Rogers
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
8K
VIEWS

[?] Build a matrix with the help of loop structures?

QUESTION FROM: Sergio Cabral | 9 years ago BY: Murray Eisenberg
Mathematics , Wolfram Language
7
REPLIES
10.6K
VIEWS

[?] Integrate and get a result without hyperbolic functions?

QUESTION FROM: Medina Tochi | 9 years ago BY: Jose Calderon
Algebra , Calculus , Mathematics , Wolfram|Alpha , ...
4
REPLIES
12.2K
VIEWS

[?] Use ReplaceAll in equations and use PlotParametric3D?

QUESTION FROM: Jose Calderon | 9 years ago BY: Gianluca Gorni
Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
5.3K
VIEWS

Solve a partial integro-differential equation (numerically)?

QUESTION FROM: Filip Huško | 9 years ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
3.4K
VIEWS

[?] Figure out the problem from this Plot[]/Epilog/NSolve[] error message?

QUESTION FROM: Aeyoss Antelope | 9 years ago BY: Gianluca Gorni
Equation Solving , Graphics and Visualization , Mathematics , ...
2
REPLIES
8.6K
VIEWS

[?] Round to x significant digits before printing it?

QUESTION FROM: David Kirkby | 9 years ago BY: David Kirkby
Mathematics , Numerical Computation , Wolfram Language
10
REPLIES
16.6K
VIEWS

Avoid problem with ParallelTable[]?

QUESTION FROM: J P | 9 years ago BY: J P
High-Performance Computing , Mathematics , Wolfram Language
2
REPLIES
10K
VIEWS

Self-generating Oldenburger-Kolakoski sequence

QUESTION FROM: Ed Pegg | 6 years ago BY: Vitaliy Kaurov
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
5
REPLIES
19.2K
VIEWS

[?] Plot f(A^2) in Y axis and A^2 in x axis?

QUESTION FROM: Dia Ghosh | 9 years ago BY: Dia Ghosh
Graphics and Visualization , Mathematics , Wolfram Language
7
REPLIES
6.8K
VIEWS

The Calabi Triangle

CONTRIBUTED BY: Frank Kampas | 9 years ago
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
0
REPLIES
2.7K
VIEWS

Get the Z-Transform of sequence=causal sequence+anticausal sequence?

QUESTION FROM: Gennaro Arguzzi | 9 years ago
Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
2.5K
VIEWS

[GIF] Hex (Rotating Hexagons)

CONTRIBUTED BY: Clayton Shonkwiler | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Geometry , ...
1
REPLIES
9.4K
VIEWS

[?] Get expected transformation from OblateSpheroidal to Cartesian?

QUESTION FROM: Jose Calderon | 9 years ago BY: Sander Huisman
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
2
REPLIES
5.7K
VIEWS

Plot little dots of a progression of very big numbers?

QUESTION FROM: Luis Felipe Massena Misiec | 9 years ago
Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
3.3K
VIEWS

[?] Get polynomials in TraditionalForm to be ordered in descending order?

QUESTION FROM: Mark Greenberg | 9 years ago BY: Mark Greenberg
Algebra , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
7.1K
VIEWS

[GIF] Septafoil (Stereographic Projection of a Septafoil Knot)

CONTRIBUTED BY: Clayton Shonkwiler | 9 years ago
Dynamic Interactivity , Geometry , Graphics and Visualization , ...
0
REPLIES
3.8K
VIEWS

Using (MinimalPolynomial[ x^(1/x)-1,b]==(1 + b)^x-x).

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 9 years ago
Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
4.8K
VIEWS

[?] Solve two ODEs coupled together using NDSolve?

QUESTION FROM: Kai D | 9 years ago BY: Kai D
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
5K
VIEWS

Solve a system of four equations with W|A?

QUESTION FROM: Whiffee Bollenbach | 9 years ago BY: Whiffee Bollenbach
Equation Solving , Mathematics , Wolfram|Alpha
2
REPLIES
9.5K
VIEWS

Solve differential eq of separable variables that gives implicit solution?

QUESTION FROM: Anxon Pués | 9 years ago BY: EDITORIAL BOARD
Equation Solving , Mathematics , Symbolic Computations , ...
6
REPLIES
6.8K
VIEWS

[?] Simplify this general rectangular equation?

QUESTION FROM: Aeyoss Antelope | 9 years ago BY: Aeyoss Antelope
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
9K
VIEWS

[?] Resolve singularity in ODE under DSolve?

QUESTION FROM: Kai D | 9 years ago BY: Kai D
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
4.8K
VIEWS

[?] Speed up FindRoot with NIntegrate?

QUESTION FROM: James Smith | 9 years ago BY: James Smith
Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
12.5K
VIEWS

[?] Difference between DawsonF[5] and DawsonF[5.0] integration?

QUESTION FROM: Jacques Ou | 9 years ago BY: Jacques Ou
Mathematics , Symbolic Computations , Wolfram Language
2
REPLIES
4.1K
VIEWS

[?] Solve and Plot numerically this differential equation?

QUESTION FROM: dimitriss mal | 9 years ago BY: dimitriss mal
Equation Solving , Mathematics , Wolfram Language
2
REPLIES
3.4K
VIEWS

Area/Volume of a Triangle, Tetrahedron, 4-Simplex, 5-Simplex, ....

CONTRIBUTED BY: Ed Pegg | 7 years ago BY: Majid Mohammadi
Staff Picks , Algebra , Discrete Mathematics , Geometry , ...
2
REPLIES
20.5K
VIEWS

[?] Find symbolic values in coefficients from FindFit function?

QUESTION FROM: Lea Rebanks | 9 years ago BY: Lea Rebanks
Optimization , Mathematics , Symbolic Computations , Wolfram Language
8
REPLIES
9.3K
VIEWS

Block diagonalization of a Square matrix by Orthogonal transformation?

QUESTION FROM: Dee Kay | 9 years ago BY: EDITORIAL BOARD
Algebra , Mathematics , Symbolic Computations , Wolfram Language
1
REPLIES
4.7K
VIEWS

Use ParallelDo instead of two For loops?

QUESTION FROM: Dwight Swett | 9 years ago BY: Dwight Swett
Mathematics , Wolfram Language
2
REPLIES
4.4K
VIEWS

[?] Algorithm used by the function NIntegrate over a specific region?

QUESTION FROM: Anderson Almeida | 9 years ago BY: Michael Rogers
Algebra , Equation Solving , Mathematics , Numerical Computation , ...
1
REPLIES
5.1K
VIEWS

Finding the largest disk which fits inside a nonconvex Polygon

CONTRIBUTED BY: Frank Kampas | 9 years ago BY: Frank Kampas
Geometry , Graphics and Visualization , Optimization , Mathematics , ...
2
REPLIES
4.8K
VIEWS

[?] Transfer 4 D matrix into 2 D matrix?

QUESTION FROM: Sheng Dai | 9 years ago BY: Sheng Dai
Mathematics , Symbolic Computations , Wolfram Language
6
REPLIES
7.7K
VIEWS

[Jobs] Mathematica & Matlab 3D Computer Modeler

CONTRIBUTED BY: Quantum Gravity Research | 9 years ago
Jobs & More Exchange , Mathematica , Mathematics , Physics , ...
0
REPLIES
6.4K
VIEWS

[?] Avoid troubles when using WhenEvent?

QUESTION FROM: J Jesus Rico-Melgoza | 9 years ago BY: Michael Rogers
Control Systems , Equation Solving , Mathematics , ...
3
REPLIES
9.2K
VIEWS

[?] Find the constant (C) when determining big-O of a function?

QUESTION FROM: Cael G | 9 years ago BY: Daniel Lichtblau
Mathematics , Wolfram Language
4
REPLIES
4K
VIEWS

[GIF] Just Squares (Pattern from spinning squares)

CONTRIBUTED BY: Clayton Shonkwiler | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Dynamic Interactivity , Geometry , ...
1
REPLIES
9.7K
VIEWS

[?] Inverse Z-Transform of z/(z - a) with different region of convergence?

QUESTION FROM: Gennaro Arguzzi | 9 years ago BY: Udo Krause
Mathematics , Wolfram Language
6
REPLIES
13.6K
VIEWS

Tetration function in Wolfram Alpha?

QUESTION FROM: Alexander Wolters | 9 years ago BY: Daniel Lichtblau
Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
22.7K
VIEWS

[?] Get eigenvalues of a real symmetric matrix?

QUESTION FROM: Sandhya Tripathi | 9 years ago BY: Ken Mednick
Algebra , Mathematics , Wolfram|Alpha
2
REPLIES
9.2K
VIEWS

Quantum-like model from generalized cellular automata rules

CONTRIBUTED BY: Marek Pietrow | 9 years ago
Mathematics , Modeling , Physics , Wolfram Science
0
REPLIES
4K
VIEWS

[?] Obtain a proof of this result?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Mathematics , Wolfram Language
7
REPLIES
4.9K
VIEWS

[?] Interpret LinearModelFit error messages?

QUESTION FROM: Brad Cox | 9 years ago BY: Jim Baldwin
Data Science , Mathematics , Modeling , Wolfram Language
1
REPLIES
7.8K
VIEWS

[?] Exchange the order of integral and summation?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Gianluca Gorni
Algebra , Calculus , Mathematics , Wolfram Language
1
REPLIES
5.3K
VIEWS
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