Lab 1
Geometry Walk
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Lab 2
First Paper Folding
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Lab 3
Sketchpad Introduction
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Lab 4
Folding a Triangle Star
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Lab 5
More on Sketchpad
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Lab 6
Elementary Folding Moves
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Lab 7
Simulating Folds
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Lab 8
Journey into Geometries
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Lab 9
Euclid's 5th Postulate
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Lab 10
Ruler and Compass
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Lab 11
Interior Angle Sum
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Lab 13
Sketchpad
Folds
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Lab 14
When do we call a line straight?
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Lab 15
Angles Inscribed in a Circle
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Lab 16
Projection & Inversion
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Lab 17
Definitions & Axioms
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Lab 18
Hyperbolic Ruler & Compass
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