Paper of the week

Pythagorean Theorem proof in Zhoubi Suanjing

Previous papers

DeepStack: Expert-Level Artificial Intelligence in Heads-Up No-Limit Poker

Immigration Act of 1924

When CSI Meets Public WiFi: Inferring Your Mobile Phone Password via WiFi Signals

Why We Need Friendly AI

Prospect Theory

Optimum rehearsal patterns and name learning

A note on Euclid’s Theorem concerning the infinitude of the primes

Some Funny Things Happened on the Way to the Moon

About the irrationality of e=2.718...

The Proposal of the Neutrino

Development and Application of NASA's First Standard Spacecraft Computer

Uncertainty and the Welfare Economics of Medical Care

Elementary proof that e is irational

The Scattering of Cosmic Rays by the Stars of a Galaxy

The Theory of Interstellar Trade

A One-Line Proof of the Infinitude of Primes

Patterns of genic intolerance of rare copy number variation in 59,898 human exomes

1. Using neural nets to recognize handwritten digits

Examining How the Great Firewall Discovers Hidden Circumvention Servers

My observations during the explosion at Trinity

Why the Internet only just works

Gabriel's Horn (Thought Experiments Mathematics)

Proof Without Words: Cubes and Squares

A Sample of Brilliance

Isaac Newton as a Probabilist

How to Expose an Eavesdropper

The Brachistochrone Curve: The Problem of Quickest Descent

A Note on the Confinement Problem

A theorem about primes proved on a chessboard

One-sentence proof of Fermat's theorem on sums of two squares

An elementary proof of Wallis’ product formula for pi

How to Share a Secret

Are You Living In a Computer Simulation?

The Parallel Climbers Puzzle

Folding Paper in Half

The Historical Development of Computer Chess and its Impact on Artificial Intelligence

An elementary treatment of the Feynman sprinkler

A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae

A really trivial proof of the Lucas-Lehmer test

How to explain zero-knowledge protocols to your children

Many lives in many worlds

Decreasing-Rate Pruning Optimizes the Construction of Efficient and Robust Distributed Networks

A pendulum theorem

New proof of a minimum property of the regular n-gon

Cassini, Rømer and the velocity of light

Water extraction on Mars for an expanding human colony

Agrarian Justice

The transcendence of π

Observation of Gravitational Waves from a Binary Black Hole Merger

Feynman's proof of the Maxwell equations

TOR: The second generation onion router

Irrationality of √2, a geometric proof

A new proof of Euclid's Theorem

End to the Cosmic-Ray Spectrum?

Fermat's Last Theorem in Combinatorial Form

Irrationality of √m

Reflections on Trusting Trust

Shortest paper ever published in a serious Math Journal

Teleporting an Unknown Quantum State via Dual Classical and Einstein-Podolsky-Rosen Channels

On a generalization of the definite integral

Studies on the Chemical Nature of the Substance Inducing Transformation of Pneumococcal Types

On the Einstein Podolsky Rosen Paradox

Counterexample to Euler's Conjecture on sums of like powers

A combinatorial proof of Fermat's "Little" Theorem

Recursive Functions of Symbolic Expressions and Their Computation by Machine

Evidence for Oscillation of Atmospheric Neutrinos

A Geometric Proof that e is Irrational

Feynman's derivation of the Schrodinger equation

Ideal Money and Asymptotically Ideal Money

The Positive Electron

Molecular Structure of Nucleic Acids

A simple proof that π is irrational

Bitcoin: A Peer-to-Peer Electronic Cash System