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 Mountains and Valleys (Posted on 2006-07-19)
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)

 Subject Author Date Got it! Brian Smith 2016-03-05 11:23:03 No Subject Brian Smith 2016-03-05 10:47:02 What more? brianjn 2006-08-11 22:25:15 Zeroes and Ones brianjn 2006-07-27 00:39:41 a long way... trey 2006-07-22 20:36:17 re: Describe the sequence of folds (Spoiler) Dej Mar 2006-07-22 20:18:59 Describe the sequence of folds brianjn 2006-07-22 08:02:56 Another incomplete description? (Spoiler?) Dej Mar 2006-07-20 17:30:40 One incomplete description brianjn 2006-07-19 20:31:34

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