# Commit 2022-10-03 08:59 2e433a50

View on Github →feat(category_theory/groupoid/free): free groupoid on a quiver (#16666) Define the free groupoid on a quiver and prove its universal property.

Mathlib v3 is deprecated. Go to Mathlib v4

feat(category_theory/groupoid/free): free groupoid on a quiver (#16666) Define the free groupoid on a quiver and prove its universal property.