theorem weakest_link_bottleneck {k1 k2 : ℝ} (hk1 : 0 < k1) (h : k1 < k2) : 1 / k2 < 1 / k1 := by exact one_div_lt_one_div_of_lt hk1 h
thesis/CESProofs/Hierarchy/Activation.lean:167
Theorems 5-6, Proposition 3: Next-Generation Matrix and Activation Threshold