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Mountains and Valleys (Posted on 2006-07-19) Difficulty: 2 of 5
In origami there are two ways of folding a piece of paper. The usual way is to fold the paper upwards and if unfolded the crease is called a valley fold and from the side it looks like this: \/ If the paper is folded backward instead the crease is called a mountain fold and looks like this: /\.

If you take a strip of paper and fold it in half twice (left over right) and then unfold it without flipping you will get a figure that looks something like this from the side:

/\_/

Which consists of the following sequence of folds:

/\ \/ \/

Describe the sequence of folds if the original strip of paper had been folded over 10 times and then unfolded.

No Solution Yet Submitted by Jer    
Rating: 2.5000 (2 votes)

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Some Thoughts Another incomplete description? (Spoiler?) | Comment 2 of 9 |

\/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\

/\ /\ \/ \/ /\ /\ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ /\ \/ /\ /\ \/

\/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/

/\ \/ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ /\

\/ /\ /\ /\ \/ \/ /\ /\ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\ /\ \/ /\

/\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\ /\ /\

\/ \/ /\ /\ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ /\ \/ /\ /\ \/ \/ \/

/\ \/ \/ /\ /\ /\ \/ \/ /\ /\ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ \/

\/ /\ /\ \/ \/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\

/\ /\ \/ \/ /\ /\ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/

\/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\ /\ /\ \/ \/

/\ /\ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ /\ \/ /\ /\ \/ \/ \/ /\ \/

\/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\

/\ \/ \/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\

\/ \/ /\ /\ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/

/\ /\ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\ /\

\/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ /\ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\

/\ /\ \/ \/ /\ /\ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/

\/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\ \/ \/ /\ /\ \/ \/ \/ /\ /\ \/ /\ /\ /\ \/ \/

/\ /\ \/ /\ /\ \/ \/ \/ /\ \/ \/ /\ /\ /\ \/ \/ /\


  Posted by Dej Mar on 2006-07-20 17:30:40
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