pith. machine review for the scientific record. sign in
def definition def or abbrev

F

show as:
view Lean formalization →

No prose has been written for this declaration yet. The Lean source and graph data below render without it.

generate prose now

formal statement (Lean)

  64def F : ℕ := cube_faces D

proof body

Definition body.

  65
  66/-- Wallpaper groups (2D symmetry count). -/

used by (40)

From the project-wide theorem graph. These declarations reference this one in their body.

… and 10 more

depends on (5)

Lean names referenced from this declaration's body.