f : ℕ → ℝ
hf : Tendsto f atTop (𝓝 0)
r : ℝ
hr : r < 0
⊢ -↑(-r) < ofSeq f
f : ℕ → ℝ
hf : Tendsto f atTop (𝓝 0)
r : ℝ
hr : r < 0
⊢ ↑r < ofSeq f
rw [← neg_neg r, coe_neg]
no goals
f : ℕ → ℝ
hf : Tendsto f atTop (𝓝 0)
r : ℝ
hr : r < 0
⊢ -↑(-r) < ofSeq f
exact neg_lt_of_tendsto_zero_of_pos hf (neg_pos.mpr hr)