Fold, Paper, Scissors - Euruko 2015

D86ff815a7fb14d0cb12e97ff0b18865?s=47 sailorhg
October 18, 2015

Fold, Paper, Scissors - Euruko 2015

This talk looks beyond origami as a childhood pastime and an art form and instead, explores origami as a source of many interesting mathematical problems, including one called the fold-and-cut problem. The fold and cut theorem states that it is possible, given a piece of paper and any polygonal shape, to find a series of folds of that paper such that the given shape can be generated with a single cut. This talk explores two proofs of the theorem and and a Ruby implementation of a solver that determines the correct series of folds given any input polygon. There will be a live demo of the program and paper cutting!

D86ff815a7fb14d0cb12e97ff0b18865?s=128

sailorhg

October 18, 2015
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Transcript

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  8. cat above cut line not cat below cut line

  9. cat outlines all on same line

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