pith. machine review for the scientific record. sign in
theorem proved term proof

polyPrimeCost_nonneg

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)

 118theorem polyPrimeCost_nonneg (P : Polynomial F) : 0 ≤ polyPrimeCost P :=

proof body

Term-mode proof.

 119  Jcost_nonneg (polyNorm_pos P)
 120
 121/-- `polyCost` is nonnegative on any polynomial. -/

used by (2)

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

depends on (15)

Lean names referenced from this declaration's body.