Erel Segal-Halevi – Resources – GeoGebra

Rotating Knife
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Erel Segal-Halevi
Pools and squares in an infinite desert
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Erel Segal-Halevi
Market with two items and unit-demand buyers
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Erel Segal-Halevi
Fixed point of fatness does not exist
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Erel Segal-Halevi