change ((Weight.sum w) * ↑d / (↑n + 1) : ℤ) < ↑(pair w ↑a)
n d : ℕ
inst✝ : NeZero d
w : Weight n d
a : ↑(testvecs n d)
h : ↑d * ↑(Weight.sum w) < (↑n + 1) * ↑(pair w ↑a)
⊢ ↑(Weight.sum w) * ↑d / (↑n + 1) + 1 ≤ ↑(pair w ↑a)
n d : ℕ
inst✝ : NeZero d
w : Weight n d
a : ↑(testvecs n d)
h : ↑d * ↑(Weight.sum w) < (↑n + 1) * ↑(pair w ↑a)
⊢ ↑(Weight.sum w) * ↑d / (↑n + 1) < ↑(pair w ↑a)