From: Madeleine Birchfield <madeleinebirchfield@gmail.com>
To: Homotopy Type Theory <HomotopyTypeTheory@googlegroups.com>
Subject: [HoTT] Question about the formal rules of cohesive homotopy type theory
Date: Fri, 11 Nov 2022 14:53:23 -0800 (PST) [thread overview]
Message-ID: <96f15467-49c9-43cc-8868-40b1bdf2162dn@googlegroups.com> (raw)
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In Mike Shulman's presentation of cohesive homotopy type theory in his 2018
article Brouwer’s fixed-point theorem in real-cohesive homotopy type
theory, he states in section 2 that "All the ordinary rules of type theory (
∏-types, ∑-types, =-types, W -types, HITs) are imported into our theory only
in the world of cohesive variables." Does this also include the structural
rules of type theory such as the substitution and weakening rules?
Madeleine Birchfield
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next reply other threads:[~2022-11-11 23:14 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-11 22:53 Madeleine Birchfield [this message]
2022-11-11 23:47 ` Michael Shulman
2022-11-15 22:38 ` andrej.bauer
2022-11-16 9:52 ` 'Thorsten Altenkirch' via Homotopy Type Theory
2022-11-17 13:36 ` Jon Sterling
2022-11-18 2:35 ` Michael Shulman
2022-11-18 6:19 ` Tom Hirschowitz
2022-11-18 10:58 ` Jon Sterling
2022-11-18 16:16 ` Michael Shulman
2022-11-18 16:22 ` Jon Sterling
2022-11-18 11:35 ` 'Thorsten Altenkirch' via Homotopy Type Theory
2022-11-18 12:47 ` Jon Sterling
2022-11-18 13:05 ` Jon Sterling
2022-11-18 16:25 ` Michael Shulman
2022-11-18 16:38 ` Jon Sterling
2022-11-18 16:56 ` Michael Shulman
2022-11-18 16:59 ` Jon Sterling
2022-11-18 17:14 ` Michael Shulman
2022-12-01 14:40 ` Andreas Nuyts
2022-12-01 15:54 ` Jon Sterling
2022-12-01 15:57 ` Andreas Nuyts
2022-12-01 16:09 ` Andreas Nuyts
2022-12-01 18:00 ` Michael Shulman
2022-11-18 14:21 ` andrej.bauer
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