Registry · Definition I.D41 tau-effective formalized

I.D41 — Subobject Classifier Preview

Preview of Omega_tau: Truth4 will serve as the subobject classifier in the earned topos (Part XIII). The four truth values give tau's internal logic its paraconsistent character.

Book I Part 12 Ch. 48

Dependency Graph

Depends on (2)

Depended on by (1)

Lean Formalization

Module: TauLib.BookI.Logic.BooleanRecovery

Symbol: Tau.Logic.Omega_tau