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Browse Items (89 total)

Tags: Exchange Papers

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A G4G14 Heartwork

Tags: Art, Exchange Papers, G4G14

An Origami-inspired Adventure in Number Theory and Programming

Meyer-AnOrigami-inspiredAdventureinNumberTheoryandProgramming-179-G4G14.pdf

Tags: Exchange Papers, G4G14, Math

Multiplication by Superposition

ExchangeArchive-Superposition-G14-004-5.pdf

Tags: Exchange Papers, G4G14, Puzzles

The art of destroying flexagons

Elran-Theartofdestroyingflexagons-145-G4G14.pdf

Tags: Exchange Papers, G4G14, Math

4 dragon puzzle postcard

Tags: Exchange Papers, G4G14, postcard, Puzzles

How to get even

Morrill-HowToGetEven-125-G4G14.pdf

Tags: Exchange Papers, G4G14, Games

Big Knot Variation

Tags: Exchange Papers, G4G14, Puzzles

Tetraflexagon Catalog / Penrose Pattern Coloring Book

Deupree-TetraflexagonCatalogPenrosePatternColoringBook-113-G4G14.pdf

Tags: Exchange Papers, G4G14, Martin Gardner

Some New Magic with Most-Perfect Magic Squares

Farrell-SomeNewMagicwithMost-PerfectMagicSquares-110-G4G14.pdf

Tags: Exchange Papers, G4G14, Magic

Walk a Crooked Path

Scherphuis-WalkaCrookedPath-105-G4G14.pdf

Tags: Exchange Papers, G4G14, Puzzles

What the Liar Taught Achilles

https://gathering4gardner.org/g4g13gift/science/MarGary-GiftExchange-WhattheLiarTaughtAchilles-G4G13.pdf

Tags: Exchange Papers, G4G13, Logic, Science

Introducing the PiTop

https://gathering4gardner.org/g4g13gift/science/BrecherKenneth-GiftExchange-PiTop-G4G13.pdf

Tags: Exchange Papers, G4G13, Science

The Dynamics of Spinning Polyominoes

https://gathering4gardner.org/g4g13gift/science/BellGeorge-GiftExchange-SpinningPolyominoes-G4G13.pdf

Tags: Exchange Papers, G4G13, Science

Sketching a Projectile On a Ramp

https://gathering4gardner.org/g4g13gift/science/AntonickGary-GiftExchange-SketchingAProjectileOnARamp-G4G13.pdf

Tags: Exchange Papers, G4G13, Science

Puzzles that Solve Themselves

https://gathering4gardner.org/g4g13gift/puzzles/WinklerPeter-GiftExchange-PuzzlesThatSolveThemselves-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

Packing Polyominoes into a 3-By-N Box is as Hard as It Gets

https://gathering4gardner.org/g4g13gift/puzzles/VanderzandenTom-GiftExchange-PolyominoPacking-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

Marjorie Rice's "Versatile"

https://gathering4gardner.org/g4g13gift/puzzles/SchattschneiderDoris-GiftExchange-MarjorieRiceVersatile-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

Edgy Puzzles

https://gathering4gardner.org/g4g13gift/puzzles/SchafferKarl-GiftExchange-EdgyPuzzles-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

Alice in Wonderland

https://gathering4gardner.org/g4g13gift/puzzles/FarrellJeremiahSalvatoreEstroff-GiftExchange-AliceInWonderland-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

The Ambidextrous Puzzle

https://gathering4gardner.org/g4g13gift/puzzles/PicciottoHenri-GiftExchange-AmbidextrousPuzzle-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

Sudoku Ripeto and Custom Sudoku Sampler

https://gathering4gardner.org/g4g13gift/puzzles/PalomoMiguel-GiftExchange-SudokuRipetoAndCustomSudokuSampler-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

Knight Mazes

https://gathering4gardner.org/g4g13gift/puzzles/NaylorMichael-GiftExchange-NightMazes-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

G4G13 Latin Square Puzzles

https://gathering4gardner.org/g4g13gift/puzzles/NacinDavid-GiftExchange-LatinSquares-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

Symmetrix Puzzles

https://gathering4gardner.org/g4g13gift/puzzles/LiuAndy-GiftExchange-SymmetrixPuzzles-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

Two Tiling Problems

https://gathering4gardner.org/g4g13gift/puzzles/LevitinAnany-GiftExchange-TwoTilingProblems-G4G13.pdf

Tags: Exchange Papers, G4G13, Puzzles

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