GitHub PullRequestEvent at 2014-10-08 20:21:57
Repository: HoTT
Actor: mikeshulman
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I think it's confusing because sometimes it declares a coercion and sometimes an instance, and it's also a very small and easy-to-miss indicator for a very important thing to know about (a coercion).  Instead I think it's better to give explicit `Coercion` and `Existing Instance` declarations.\r\n\r\nAlong the way I eliminated `equiv_isequiv` as a coercion, which doesn't make sense to 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