Floris van Doorn 5cacebcf86 feat(hott): replace assert by have and merge namespace equiv.ops into equiv ... The coercion A ≃ B -> (A -> B) is now in namespace equiv. The notation ⁻¹ for symmetry of equivalences is not supported anymore. Use ⁻¹ᵉ		2016-03-03 10:13:21 -08:00
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lean	feat(hott): replace assert by have and merge namespace equiv.ops into equiv	2016-03-03 10:13:21 -08:00