Joshua Potter c0f8895686 Derive a more constructive `StepFunction` definition.		2023-05-15 13:37:01 -06:00
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Orthogonal.lean	Derive a more constructive `StepFunction` definition.	2023-05-15 13:37:01 -06:00
Skew.lean	Revise geometry with different types of rectangles and lines.	2023-05-15 06:40:35 -06:00