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Prove that the universal property of pullback is an equivalence #1966

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merged 4 commits into from
May 20, 2024
Merged

Prove that the universal property of pullback is an equivalence #1966

merged 4 commits into from
May 20, 2024

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MintChocoManju
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I couldn't find this proof anywhere in the library, although this result maybe of interest somewhere else.

@Alizter Alizter self-requested a review May 18, 2024 16:49
jdchristensen
jdchristensen approved these changes May 20, 2024
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Thanks for this! I just pushed some minor style cleanups. I'll let Ali take a look and merge if he approves.

Alizter
Alizter approved these changes May 20, 2024
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theories/Limits/Pullback.v Outdated Show resolved Hide resolved
@MintChocoManju @Alizter
Make isequiv_pullback_corec a global instance
40341bf 
Co-authored-by: Ali Caglayan <alizter@gmail.com>
@Alizter Alizter merged commit b1ace5a into HoTT:master May 20, 2024
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@jdchristensen jdchristensen jdchristensen approved these changes

@Alizter Alizter Alizter approved these changes

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@MintChocoManju @jdchristensen @Alizter