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Introduction to dynamic economic models: Ricardo's rent-profit-wage income dynamics & business cycle

CONTRIBUTED BY: Hee-Young Shin | 8 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
149
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From the steam age to quantum fields: a unified approach via UD tensorial calculus

CONTRIBUTED BY: Brian Beckman | 10 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Geometry , Mathematics , Physics , ...
1
REPLIES
453
VIEWS

Quantum operators from Wolfram Model multiway systems

CONTRIBUTED BY: Furkan Semih Dündar | 11 days ago BY: EDITORIAL BOARD
Staff Picks , Graphics and Visualization , Graphs and Networks , ...
1
REPLIES
264
VIEWS

Reaction-diffusion on discrete lattices: pattern formation and spectral analysis

CONTRIBUTED BY: Guhan Thiagarajan | 12 days ago BY: Guhan Thiagarajan
Staff Picks , Algebra , Calculus , Equation Solving , ...
2
REPLIES
216
VIEWS

Numerically 2026 is unremarkable yet happy: semiprime with primitive roots

CONTRIBUTED BY: Anton Antonov | 12 days ago BY: Anton Antonov
Staff Picks , Algebra , Discrete Mathematics , ...
6
REPLIES
1K
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Happy √2²²-22 -- And other ways to calculate 2026

CONTRIBUTED BY: Ed Pegg | 12 days ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Graphics and Visualization , Mathematics
3
REPLIES
769
VIEWS

Operation of a stripping column: McCabe-Thiele graphical construction

CONTRIBUTED BY: Housam Binous | 13 days ago BY: EDITORIAL BOARD
Staff Picks , Chemistry , Demonstrations , Engineering , ...
1
REPLIES
171
VIEWS

Introduction to dynamic economic models: the predator-prey system

CONTRIBUTED BY: Hee-Young Shin | 15 days ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , ...
1
REPLIES
340
VIEWS

Introduction to dynamic economic models: epidemic models of infectious diseases

CONTRIBUTED BY: Hee-Young Shin | 15 days ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Computational Systems , ...
1
REPLIES
346
VIEWS

Visual explanation of the problem Putnam 2025 A3

CONTRIBUTED BY: Shenghui Yang | 15 days ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Game Development , ...
1
REPLIES
270
VIEWS

Maze making using graphs based on rectangular and hexagonal grids

CONTRIBUTED BY: Anton Antonov | 15 days ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computational Humanities , ...
1
REPLIES
386
VIEWS

Latent vectors as compressed images using neural network

CONTRIBUTED BY: Soumya Sambeet Mohapatra | 19 days ago BY: Soumya Sambeet Mohapatra
Staff Picks , Artificial Intelligence , Data Science , ...
3
REPLIES
324
VIEWS

Introduction to dynamic economic models: Samuelson's investment-acceleration models

CONTRIBUTED BY: Hee-Young Shin | 20 days ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Economics , Education , ...
1
REPLIES
266
VIEWS

Introduction to dynamic economic models: Kalecki's investment-delay model

CONTRIBUTED BY: Hee-Young Shin | 20 days ago BY: EDITORIAL BOARD
Staff Picks , Computational Systems , Economics , Education , ...
1
REPLIES
258
VIEWS

Geodesics on Grushin spaces

CONTRIBUTED BY: Michael Albert | 20 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , Geometry , ...
1
REPLIES
281
VIEWS

Pastry math: calculating layers in laminated dough

CONTRIBUTED BY: Gay Wilson | 20 days ago BY: EDITORIAL BOARD
Staff Picks , Computational Humanities , Curated Data , Demonstrations
1
REPLIES
287
VIEWS

Application of unified transform (Fokas method) to one-dimensional heat equation on the half line

CONTRIBUTED BY: Athanasios Paraskevopoulos | 20 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Education , ...
1
REPLIES
265
VIEWS

Global 3D depth-magnitude distribution of 2025 earthquakes

CONTRIBUTED BY: Jeffrey Bryant | 21 days ago BY: EDITORIAL BOARD
Staff Picks , Curated Data , Data Science , Earth Science , ...
1
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1K
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Bloom pattern for flat-foldable origami orbital solar sail or solar shield

CONTRIBUTED BY: Gilmer Gary | 22 days ago BY: Gilmer Gary
Staff Picks , 3D Printing , Astronomy , Education , Engineering , ...
11
REPLIES
2.1K
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Introduction to dynamic economic models: dynamic inflation models IV

CONTRIBUTED BY: Hee-Young Shin | 25 days ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Systems , Economics , ...
1
REPLIES
290
VIEWS
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