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

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Computing integral errors: Mathematica vs Matlab Simulink

QUESTION FROM: Housam Binous | 1 day ago
Chemistry , Control Systems , Engineering , ...
0
REPLIES
79
VIEWS

Speeding up random search

QUESTION FROM: Frank Kampas | 11 days ago
Optimization , Mathematics , Tuning and Debugging , Wolfram Language
0
REPLIES
507
VIEWS

WolframAlpha API returns CalculateUtilities wrapper within MathML output

QUESTION FROM: Jörn Loviscach | 12 days ago
Mathematics , Wolfram|Alpha
0
REPLIES
541
VIEWS

Keyboard shortcut for the pseudo inverse

QUESTION FROM: Paul Cally | 18 days ago
Algebra , Mathematics , User Interface , Wolfram Language
0
REPLIES
807
VIEWS

Wolfram Alpha queries give missing() on the step-by-step in V14.3

QUESTION FROM: Larry Dale Snelling | 1 month ago
Mathematics , Wolfram|Alpha , Wolfram|Alpha Integration
0
REPLIES
500
VIEWS

What's missing in connection between the prime number theorem and the MRB constant?

QUESTION FROM: Marvin Ray Burns A.G.S. (cum laude) | 1 month ago
Graphics and Visualization , Mathematics , Numerical Computation , ...
0
REPLIES
570
VIEWS

Implementing "Master Series" (msr) function in Wolfram Alpha

QUESTION FROM: Sergey Berezin | 2 months ago
Mathematics , Wolfram|Alpha
0
REPLIES
415
VIEWS

Does Wolfram have any plan to support elliptic curve?

QUESTION FROM: wayne wang | 2 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
349
VIEWS

Divergence of a tensor in curvilinear coordinates

QUESTION FROM: Sinval Santos | 2 months ago
Mathematics , Wolfram Language
0
REPLIES
270
VIEWS

Converting a Venn diagram into a logic statement

QUESTION FROM: Mitchell Sandlin | 2 months ago
Graphics and Visualization , Logic and Boolean Algebra , ...
0
REPLIES
502
VIEWS

The Dædælus efficiency model: a formal comparison of bandwidth- and transaction-multiplexing

QUESTION FROM: Dean Gladish | 2 months ago
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
0
REPLIES
781
VIEWS

Error trying to assign values for a tensor

QUESTION FROM: Eran Lavi | 2 months ago
Algebra , Mathematics , Physics , Wolfram Language
0
REPLIES
543
VIEWS

Simplify an expression to a known value ( continuation )

QUESTION FROM: José Luis Garrido | 3 months ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
382
VIEWS

Errors in solving a complex equation: FindRoot and NIntegrate cannot converge

QUESTION FROM: S. Gallagher | 4 months ago
Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
989
VIEWS

Is it possible for Canvas to smooth an already drawn path?

QUESTION FROM: Diego Ramos | 4 months ago
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
629
VIEWS

Computation of the prime pi function in Mathematica using the zeros ZetaZero[i] (Riemann function)

QUESTION FROM: Thomas Waring | 4 months ago
Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
627
VIEWS

Input issues perhaps with - ContourIntegrate

QUESTION FROM: Venkat Sastry | 5 months ago
Calculus , Mathematics , Wolfram|Alpha , Wolfram Language
0
REPLIES
1.1K
VIEWS

Help with optimum initial conditions for electron interaction

QUESTION FROM: Arif Khan | 5 months ago
Calculus , Equation Solving , Graphics and Visualization , ...
0
REPLIES
666
VIEWS

Avoid singularity in TOV equations

QUESTION FROM: Sebastián Moreno Chalacá | 6 months ago
Algebra , Equation Solving , Graphics and Visualization , ...
0
REPLIES
821
VIEWS

Discrepancy between LineIntegrate and SurfaceIntegrate results in Stokes’ theorem verification

QUESTION FROM: Antonio Physics_gang | 6 months ago
Calculus , Mathematics , Symbolic Computations , Wolfram Language
0
REPLIES
697
VIEWS

Optimization of eigenvalue calculation for large matrices

QUESTION FROM: Reza rho | 6 months ago
Algebra , High-Performance Computing , Mathematics , Physics , ...
0
REPLIES
930
VIEWS

Using indices to define the metric and Ricci tensor

QUESTION FROM: Safinaz Salem | 6 months ago
Algebra , Calculus , Mathematics , Symbolic Computations , ...
0
REPLIES
752
VIEWS

Solving a 4th- PDE Numerically?

QUESTION FROM: M.A.A Ahmed | 7 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
868
VIEWS

Solving system of equations gives unmatched results

QUESTION FROM: Sami Heidari | 7 months ago
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
918
VIEWS

DSolve and DirichletConditions in 2D

QUESTION FROM: Mike T | 7 months ago
Calculus , Equation Solving , Mathematics , Symbolic Computations , ...
0
REPLIES
640
VIEWS

Using FindFit how to calculate standard deviation of fitted parameters?

QUESTION FROM: Rajesh Chell | 8 months ago
Data Science , Mathematics , Modeling , Wolfram Function Repository , ...
0
REPLIES
898
VIEWS

Help out the oldest computation in history

QUESTION FROM: Robert Silverman | 8 months ago
Computer Science , Jobs & More Exchange , Mathematics
0
REPLIES
1.3K
VIEWS

Foriegn variable names in the outputs of computing a Lie bracket commutation

QUESTION FROM: Nomsa Ledwaba | 8 months ago
Algebra , Mathematics , Physics , Symbolic Computations , ...
0
REPLIES
1.2K
VIEWS

Calculation of field equation and extract metric using xAct package

QUESTION FROM: Debojyoti Mondal | 8 months ago
Algebra , Equation Solving , Mathematics , Packages , Wolfram Language
0
REPLIES
1.4K
VIEWS

ParametricPlot celestial coordinates

QUESTION FROM: Malej Est | 8 months ago
Astronomy , Graphics and Visualization , Mathematics , Physics , ...
0
REPLIES
944
VIEWS

Rapid expansion and collection of large expressions

QUESTION FROM: Maciej Kozyra | 8 months ago
High-Performance Computing , Mathematics , Symbolic Computations , ...
0
REPLIES
1.1K
VIEWS

How to save the Mathematica execution state so that I can stop and later continue from where it was?

QUESTION FROM: Juan Barandiaran | 9 months ago
Import and Export , Optimization , Mathematics , ...
0
REPLIES
1.5K
VIEWS

Algebra II course in Wolfram U?

QUESTION FROM: Winfred Hasty | 9 months ago
Algebra , Mathematics , Wolfram Language , Wolfram U
0
REPLIES
1.1K
VIEWS

Step-by-step using API

QUESTION FROM: Ahmed Ahmed | 9 months ago
Mathematics , Wolfram|Alpha
0
REPLIES
1.4K
VIEWS

We need a common right angle notation symbol

QUESTION FROM: Roger J Brown | 10 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
1.4K
VIEWS

Increasing efficiency of Monte Carlo simulation of stochastic differential equation

QUESTION FROM: Cameron Turner | 11 months ago
Computer Science , Finance , High-Performance Computing , ...
0
REPLIES
1.3K
VIEWS

Trying to typeset a LaTeX array in a Text Cell results in terribly formatted matrix

QUESTION FROM: David Gillcrist | 11 months ago
Mathematics , Packages , Wolfram Language
0
REPLIES
1.1K
VIEWS

FEM: Problem with Meshing

QUESTION FROM: Dirk Brömme | 11 months ago
Geometry , Mathematics , Physics , Wolfram Language
0
REPLIES
1.1K
VIEWS

Numerical instability in simulation

QUESTION FROM: Ee Kin Chan | 11 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1K
VIEWS

Recommend books on symbolic expression conversion

QUESTION FROM: Sasha Mandra | 0 months ago
Mathematics , Wolfram Language
0
REPLIES
999
VIEWS

Function layer error compiler: cannot interpret as a network

QUESTION FROM: Laura Pilozzi | 1 year ago
Algebra , Mathematics , Tuning and Debugging , Wolfram Language
0
REPLIES
858
VIEWS

Would anyone help/guide how to solve the following system

QUESTION FROM: Sajjad Ahmad | 1 year ago
Equation Solving , Mathematics , Wolfram Language
0
REPLIES
1.1K
VIEWS

How to use Catch multiple times inside a loop (For)?

QUESTION FROM: Issam EL MARIAMI | 1 year ago
Algebra , Mathematics , Wolfram Language
0
REPLIES
1.1K
VIEWS

What can be the reason of the poor accuracy of NDSolve over the first integration step?

QUESTION FROM: Leslaw Bieniasz | 1 year ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.3K
VIEWS

Generating a symbolic computation of a dot product between a vector and tensor without evaluation

QUESTION FROM: Nomsa Ledwaba | 1 year ago
Mathematics , Wolfram Language
0
REPLIES
1.5K
VIEWS

Code for Skin friction or Nusselt number in 2 variables instead of 4

QUESTION FROM: Abid Hussain | 1 year ago
Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
1K
VIEWS

Unexpected result when Sarima model is used

QUESTION FROM: Mirjana Brdar | 1 year ago
Data Science , Graphics and Visualization , Mathematics , Modeling , ...
0
REPLIES
1K
VIEWS

Writing Laplace boundary condition in Wolfram Language

QUESTION FROM: Ali Alabdrabulrasul | 1 year ago
Mathematics , Physics , Wolfram Language
0
REPLIES
863
VIEWS

Including absorbing boundary (surface) for a continuous stochastic process on a complex domain

QUESTION FROM: Cameron Turner | 1 year ago
Equation Solving , Finance , Graphics and Visualization , ...
0
REPLIES
1.2K
VIEWS

How do I separate or categorize terms of a function of (x,t,u)

QUESTION FROM: Nomsa Ledwaba | 1 year ago
Algebra , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
1.6K
VIEWS
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Ed Pegg
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Housam Binous
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Ellynne DEC
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Wen Dao
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6 days ago

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