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

quarticRemainder_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)

 183theorem quarticRemainder_nonneg {n : ℕ} (G : WeightedLedgerGraph n)
 184    (ε : LogPotential n) : 0 ≤ quarticRemainder G ε := by

proof body

Term-mode proof.

 185  unfold quarticRemainder
 186  apply Finset.sum_nonneg
 187  intro i _
 188  apply Finset.sum_nonneg
 189  intro j _
 190  exact mul_nonneg (G.weight_nonneg i j) (coshRemainder_nonneg _)
 191
 192/-- Helper: the laplacian action as the product-sum of quadratic terms. -/

used by (1)

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.