David Corfield
Modal Homotopy Type Theory

A book that has appeared with Oxford University Press in 2020.

Modal homotopy type theory: The prospect of a new logic for philosophy.

Pages for each chapter will add further reflections.

Chapters

  1. Chapter 1 A path to a new logic
  2. Chapter 2 Dependent types
  3. Chapter 3 Homotopy types
  4. Chapter 4 Modal types
  5. Chapter 5 Spatial types

Errata

p. 83 ‘Saying ‘There are nn AAs’‘ should be ‘Saying ‘There are 22 AAs’’.

p. 85, final line: ‘or by designating an element, 𝒰\mathcal{U}, by, say, BB’ should be ‘or by designating an element of 𝒰\mathcal{U} by, say, BB

p. 86 ‘by the elimination rule for identity types, described in 3.1.1’ should be ‘by the elimination rule for identity types, described in 3.2.1’

Automorphisms of complex numbers.

Quadruple of adjunctions between TopTop and SetSet.

Last revised on April 12, 2021 at 21:38:53. See the history of this page for a list of all contributions to it.