Paper of the week

Proof Without Words: Cubes and Squares

Previous papers

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