Theorems · Definition · category theory
CategoryTheory.Limits.Types.terminalIso
⊤_ Type u ≅ PUnit.{u + 1}The terminal object in Type u is PUnit.
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 32 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CategoryTheory.Isostatement · cited by 3,963
- CategoryTheory.Discretestatement · cited by 2,447
- CategoryTheory.Limits.terminalstatement · cited by 141
- CategoryTheory.Limits.terminalIsTerminalproof · cited by 31
- CategoryTheory.Limits.Types.isTerminalPUnitproof · cited by 12
- CategoryTheory.Limits.IsTerminal.uniqueUpToIsoproof · cited by 10
Cited by2
Results whose statement or proof uses this declaration.
- CategoryTheory.IsSifted.nonempty_of_colim_preservesLimitsOfShapeFinZeroproof · cited by 1
- CategoryTheory.Limits.Concrete.terminalEquivproof · cited by 0