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formal statement (Lean)
26def fourColors : ℕ := 4
used by (4)
From the project-wide theorem graph. These declarations reference this one in their body.
-
FourColorCert
in IndisputableMonolith.Mathematics.FourColorTheoremFromRS
decl_use
-
fourColors_eq_2sq
in IndisputableMonolith.Mathematics.FourColorTheoremFromRS
decl_use
-
fourColors_eq_DplusOne
in IndisputableMonolith.Mathematics.FourColorTheoremFromRS
decl_use
-
four_eq_F2sq
in IndisputableMonolith.Mathematics.FourColorTheoremFromRS
decl_use