e96e4a677d
Also define the pushout of categories and the pushout of groupoids
8 lines
297 B
Text
8 lines
297 B
Text
/-
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Copyright (c) 2015 Floris van Doorn. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Authors: Floris van Doorn
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-/
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import .functor .set .opposite .product .comma .sum .discrete .indiscrete .terminal .initial .order
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.pushout .fundamental_groupoid
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