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

runningMax

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)

  33noncomputable def runningMax (a : ℕ → ℝ) : ℕ → ℝ :=

proof body

Definition body.

  34  fun n => Finset.sup' (Finset.range (n + 1))
  35    (Finset.nonempty_range_add_one) a
  36
  37/-- The running maximum is always ≥ the current value. -/

used by (9)

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

depends on (5)

Lean names referenced from this declaration's body.