theorem extracted_formal_statement_5 {m : ℕ+} (x : EuclideanSpace ℝ (Fin ↑m)) (i : Fin ↑m) :
  i ∈ Finset.univ → 0 ≤ ‖x i‖ ^ 2 := sorry

State before:
case h
m : ℕ+
x : EuclideanSpace ℝ (Fin ↑m)
⊢ ∀ i ∈ Finset.univ, 0 ≤ ‖x i‖ ^ 2

Tactic: exact fun i _ => sq_nonneg (‖x i‖)

State after:

Relevant lemmas:
sq_nonneg : ∀ {α : Type u} [inst : Semiring α] [inst_1 : LinearOrder α] [inst_2 : IsRightCancelAdd α]
  [inst_3 : ZeroLEOneClass α] [inst_4 : ExistsAddOfLE α] [inst_5 : PosMulMono α] [inst_6 : AddLeftStrictMono α] (a : α),
  0 ≤ a ^ 2