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

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Getting rid of brackets

QUESTION FROM: David Epstein | 4 hours ago BY: Eric Rimbey
Mathematics
1
REPLIES
12
VIEWS

Viewing eigenvalues and eigenvectors

QUESTION FROM: Mitchell Sandlin | 1 day ago BY: Michael Rogers
Algebra , Graphics and Visualization , Mathematics
3
REPLIES
70
VIEWS

Quantum noise classification with a feature-weighted MLP

CONTRIBUTED BY: Guhan Thiagarajan | 2 days ago
Computer Science , Graphics and Visualization , Machine Learning , ...
0
REPLIES
48
VIEWS

Introduction to dynamic economic models: Keynes's AD model with the capital stock and the debt

CONTRIBUTED BY: Hee-Young Shin | 2 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Discrete Mathematics , Economics , ...
1
REPLIES
81
VIEWS

Monads natural transformations: categories for the working programmers

CONTRIBUTED BY: Dara Shayda | 8 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Computer Science , Image Processing , ...
3
REPLIES
131
VIEWS

Backwards derivation Lagrangian density: classical 1D string segmentation bridging particle-field

CONTRIBUTED BY: Brian Beckman | 10 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Graphics and Visualization , Mathematics , ...
1
REPLIES
232
VIEWS

Multifield forecasting model

CONTRIBUTED BY: Min Geun Lee | 10 days ago
Data Science , Mathematics , Modeling , Statistics and Probability
0
REPLIES
145
VIEWS

Latin squares produce Latin cubes

CONTRIBUTED BY: David Vasholz | 10 days ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Mathematics , Physics , ...
1
REPLIES
1K
VIEWS

Land a rocket or balance a robot: linear quadratic regulator control of sliding-base inverted rod

CONTRIBUTED BY: Brian Beckman | 16 days ago BY: Brian Beckman
Staff Picks , Control Systems , Engineering , ...
2
REPLIES
369
VIEWS

Dynamic geometry via treating transformation functions as moving points with orientation and scale

CONTRIBUTED BY: Barry H Dayton | 16 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Geometry , Graphics and Visualization , ...
1
REPLIES
151
VIEWS

How to change the form and color of the asymptote?

QUESTION FROM: Wen Dao | 16 days ago BY: Wen Dao
Graphics and Visualization , Mathematics
7
REPLIES
178
VIEWS

[Polihacks] The sons of Bill Gates: lognormal simulation cellular model

CONTRIBUTED BY: Adael Reyes | 19 days ago
Computational Systems , Discrete Mathematics , Mathematics , ...
0
REPLIES
160
VIEWS

Getting access to all the roots by Solve

QUESTION FROM: Malcolm Slaney | 19 days ago BY: Malcolm Slaney
Algebra , Equation Solving , Mathematics , Symbolic Computations , ...
9
REPLIES
678
VIEWS

Extending Matt Parker's List: 4 Primes p where tan(p) > p

CONTRIBUTED BY: Greg Hurst | 19 days ago BY: thunkii thunkies
Staff Picks , Discrete Mathematics , Graphics and Visualization , ...
4
REPLIES
3.4K
VIEWS

[WSS19] Subexpression identification algorithm for big symbolic expressions

CONTRIBUTED BY: Rafael G. González-Acuña | 20 days ago BY: Paul Nielan
Graphs and Networks , Mathematics , Symbolic Computations , ...
1
REPLIES
3.7K
VIEWS

The 6th order n^(1/n) formula for the MRB constant

CONTRIBUTED BY: Marvin Ray Burns A.G.S. (cum laude) | 22 days ago
Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
180
VIEWS

Stabilizing the spherical pendulum from scratch

CONTRIBUTED BY: Brian Beckman | 22 days ago BY: Brian Beckman
Staff Picks , Control Systems , Engineering , ...
2
REPLIES
328
VIEWS

Mathematical Games: Fractals Part 2 - applications, complex sets, and substitution rules

CONTRIBUTED BY: Ed Pegg | 22 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Demonstrations , Events & Media , Geometry , ...
1
REPLIES
254
VIEWS

Mathematical Games: Fractals Part 1 - applications, complex sets, and substitution rules

CONTRIBUTED BY: Ed Pegg | 22 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Demonstrations , Events & Media , Geometry , ...
1
REPLIES
275
VIEWS

Wolfram|Alpha expression for the indefinite integral ∫ ln(x+f)/(x+a) dx is not always valid?

QUESTION FROM: Brent Page | 22 days ago BY: Brent Page
Calculus , Mathematics , Wolfram|Alpha
3
REPLIES
250
VIEWS
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ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
davidepstein
David Epstein
8 hours ago
guhanst91
Guhan Thiagarajan
2 days ago
masandlin
Mitchell Sandlin
2 days ago
heeyoungshin
Hee-Young Shin
2 days ago
dara
Dara Shayda
8 days ago
mingeunlee
Min Geun Lee
10 days ago
bcbeckman
Brian Beckman
11 days ago