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

quadraticForm

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)

 173def quadraticForm {n : ℕ} (M : Fin n → Fin n → ℝ) (ε : LogPotential n) : ℝ :=

proof body

Definition body.

 174  ∑ i : Fin n, ∑ j : Fin n, M i j * ε i * ε j
 175
 176/-- Helper: pulling a constant out of a sum (right-multiplication form). -/

used by (5)

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

depends on (9)

Lean names referenced from this declaration's body.