RelSeries.snoc

{α : Type u_1} → {r : SetRel α α} → (p : RelSeries r) → (newLast : α) → (p.last, newLast) ∈ r → RelSeries r

Given a series a₀ -r→ a₁ -r→ ... -r→ aₙ and an a such that aₙ -r→ a holds, there is a series of length n+1: a₀ -r→ a₁ -r→ ... -r→ aₙ -r→ a.

Defined in: Mathlib.Order.RelSeries
Cited by: 24 results in Mathlib
Foundations: Depth 53 from the axioms · uses propext, Classical.choice, Quot.sound

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