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

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Solve a system of DAEs with discrete conditions using NDSolve?

QUESTION FROM: Foad Sojoodi Farimani | 9 years ago BY: Neil Singer
Discrete Mathematics , Engineering , Equation Solving , Mathematics , ...
4
REPLIES
8.1K
VIEWS

Compute the composition of two permutations?

QUESTION FROM: jagannath debata | 9 years ago BY: jagannath debata
Mathematics , Wolfram Language
4
REPLIES
6.9K
VIEWS

Plot multiple functions?

QUESTION FROM: Ahmed Khodari | 9 years ago BY: Udo Krause
Equation Solving , Graphics and Visualization , Mathematics , ...
4
REPLIES
6.4K
VIEWS

How long a ZetaZero calculation takes?

QUESTION FROM: mikael.mannonen | 9 years ago BY: Neil Singer
Discrete Mathematics , Mathematics , Wolfram Language
4
REPLIES
5.9K
VIEWS

[?] Integrate a given symbolic limit of integration?

QUESTION FROM: Aidan Droogan | 9 years ago BY: Daniel Lichtblau
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
13.2K
VIEWS

Understand the Calculator in W|A?

QUESTION FROM: creepercraft97T3 . | 9 years ago BY: creepercraft97T3 .
Mathematics , Wolfram|Alpha , Wolfram Language
4
REPLIES
10.3K
VIEWS

[?] Reset initial conditions at a specific event with NDSolve ?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Engineering , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.6K
VIEWS

Summations on the same expression do not give the same result?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Zhehao Zhang
Algebra , Calculus , Mathematics , Wolfram Language
4
REPLIES
14.2K
VIEWS

[?] Implement simple birth death process?

QUESTION FROM: Okkes Dulgerci | 9 years ago BY: Okkes Dulgerci
Mathematics , Wolfram Language
4
REPLIES
7.3K
VIEWS

[?] Give a different color to each point in a plot of points?

QUESTION FROM: Brayan Del Valle | 9 years ago BY: Michael Rogers
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
10.4K
VIEWS

[?] Compute a triple integral with NIntegrate?

QUESTION FROM: Xing Shi Cai | 9 years ago BY: Michael Rogers
Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
9.7K
VIEWS

Why a Histogram is not returned properly as image with CloudDeploy?

QUESTION FROM: Balazs Kisfali | 9 years ago BY: Simon Johnston
Curated Data , Data Science , Graphics and Visualization , ...
4
REPLIES
16.9K
VIEWS

[?] Solve a path for the flight of a ball?

QUESTION FROM: Puck Planje | 9 years ago BY: Puck Planje
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
9.1K
VIEWS

[?] Simplify Conjugate[DiracDelta[x]]?

QUESTION FROM: Anonymous User | 9 years ago BY: Anonymous User
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
6.1K
VIEWS

Compare a 3D shape measurement with a numerical model?

QUESTION FROM: Maarten van der Burgt | 9 years ago BY: Maarten van der Burgt
Data Science , External Programs and Systems , Geometry , ...
4
REPLIES
8.3K
VIEWS

[?] Use NestWhile using a function with 2 arguments one sets parameters?

QUESTION FROM: Robert Curl | 9 years ago BY: Bill Simpson
Economics , Mathematics , Modeling , Wolfram Language
4
REPLIES
12.2K
VIEWS

Can RSolve handle 4 simultaneous 1st-Order non-linear difference equations?

QUESTION FROM: Rafael Rossi Silveira | 9 years ago BY: Rafael Rossi Silveira
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.1K
VIEWS

[?]Avoid "NDSolve::overdet: There are fewer dependent variables, ..."error?

QUESTION FROM: tarik balci | 9 years ago BY: tarik balci
Equation Solving , Mathematics , Modeling , Numerical Computation , ...
4
REPLIES
10.1K
VIEWS

Get solution that satisfies the equation?

QUESTION FROM: Jacques Ou | 9 years ago BY: Jacques Ou
Calculus , Equation Solving , Mathematics , Wolfram Language
4
REPLIES
5.1K
VIEWS

Avoid ParametricPlot3D producing curves that are "under-sampled"?

QUESTION FROM: Yohann Bénédic | 9 years ago BY: Yohann Bénédic
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
3.6K
VIEWS

Improve speed to obtain numerical values of Bessel function?

QUESTION FROM: Markus Schmidt | 9 years ago BY: Markus Schmidt
Compilation , Discrete Mathematics , High-Performance Computing , ...
4
REPLIES
12.7K
VIEWS

[?] Use Assuming and Substitute commands to simplify the expression?

QUESTION FROM: Jacques Ou | 9 years ago BY: Bill Simpson
Calculus , Mathematics , Symbolic Computations , Wolfram Language
4
REPLIES
5.8K
VIEWS

[?] Calculate Bessel Function zeros? (Can PayPal for solution)

QUESTION FROM: Michael M | 9 years ago BY: J. M.
Calculus , Mathematics , Physics , Wolfram Language
4
REPLIES
13.4K
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

[?] 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

[?] 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

[?] 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

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

[?] 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

Doing an integral: From Mathematica Version 1.0 to 11.0

QUESTION FROM: Udo Krause | 9 years ago BY: Udo Krause
Calculus , Mathematica , Mathematics , Wolfram Language
4
REPLIES
8.8K
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

[?] Break a time consuming integration into pieces?

QUESTION FROM: Shahrooz Aghili | 9 years ago BY: Neil Singer
Calculus , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
6.1K
VIEWS

[?] Simplify function Cov, wich is independent of s, when A=0, 1 ?

QUESTION FROM: Zhehao Zhang | 9 years ago BY: Zhehao Zhang
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
4.8K
VIEWS

[?] Solve a Black-Scholes PDE?

QUESTION FROM: Ryan McKeon | 9 years ago BY: Ryan McKeon
Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
5.7K
VIEWS

[?] Check whether a function is a solution to this differential equation?

QUESTION FROM: Brianna Cimino | 9 years ago BY: Valeriu Ungureanu
Equation Solving , Mathematics , Wolfram Language
4
REPLIES
6.8K
VIEWS

[?] Replace AppendTo with usage of Reap Sow?

QUESTION FROM: Justin McCullough | 9 years ago BY: Justin McCullough
Computer Science , Mathematics , Wolfram Language
4
REPLIES
7.6K
VIEWS

[?] Perform a nonlinear model fit?

QUESTION FROM: Alex Token | 9 years ago BY: Alex Token
Mathematics , Modeling , Statistics and Probability , Wolfram Language
4
REPLIES
8.1K
VIEWS

In the Suggestion Bar, how does one use the option "apply rules to expr.."?

QUESTION FROM: William Stockich | 9 years ago BY: William Stockich
Equation Solving , Mathematics , User Interface , Wolfram Language
4
REPLIES
9.4K
VIEWS

[?] Get rid of extra disks?

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

[?] Modify OX labels output format?

QUESTION FROM: Robert Poenaru | 9 years ago BY: Robert Poenaru
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
250K
VIEWS

[?] Select specific values from Solve function?

QUESTION FROM: Robert Poenaru | 9 years ago BY: Valeriu Ungureanu
Equation Solving , Mathematics , Symbolic Computations , ...
4
REPLIES
11.9K
VIEWS

[?] Measure distance between objects in an image?

QUESTION FROM: Manoj Imrith | 9 years ago BY: Manoj Imrith
Dynamic Interactivity , Image Processing , Mathematics , ...
4
REPLIES
9.2K
VIEWS

Find fit parameters which will fit experimental data using a Hamiltonian?

QUESTION FROM: Robert Poenaru | 9 years ago BY: Frank Kampas
Optimization , Mathematics , Numerical Computation , Physics , ...
4
REPLIES
11.6K
VIEWS

[?] Increase the size of a legend in LisDensityPlot?

QUESTION FROM: Ghady Almufleh | 9 years ago BY: Patrick Scheibe
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
8.8K
VIEWS

[?] Compile and infer the rank of tensor correctly?

QUESTION FROM: Jinxu Zhao | 9 years ago BY: Jinxu Zhao
Compilation , Data Science , Mathematics , ...
4
REPLIES
17.4K
VIEWS

[?] Plot real and imaginary part of Hypergeometric0F1 derivative?

QUESTION FROM: Azad Kaygun | 9 years ago BY: Mariusz Iwaniuk
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
6.4K
VIEWS

Determine a volume and the diameter of a 12.5kg gold sphere?

QUESTION FROM: Simon Allen | 9 years ago BY: Updating Name
Education , Mathematics , Physics , Wolfram|Alpha , Wolfram Language
4
REPLIES
11.1K
VIEWS

Speed up the evaluating of a function?

QUESTION FROM: Alessio Lapolla | 9 years ago BY: Alessio Lapolla
Mathematics , Numerical Computation , Tuning and Debugging , ...
4
REPLIES
10.4K
VIEWS

[?] Plot 2-D linear combinations with general coefficients?

QUESTION FROM: Arthur Hill | 9 years ago BY: Gianluca Gorni
Graphics and Visualization , Mathematics , Wolfram Language
4
REPLIES
6.4K
VIEWS

[?] Compute and use the gaussian variance formula?

QUESTION FROM: Epsilon Tau | 9 years ago BY: Neil Singer
Mathematics , Physics , Symbolic Computations , Wolfram Language
4
REPLIES
8.1K
VIEWS
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