theorem cooperation_easier_with_higher_punishment
{g p₁ p₂ : ℝ} (hg : 0 < g) (_hp1 : 0 < p₁)
(_hp2 : 0 < p₂) (hlt : p₁ < p₂) :
g / (g + p₂) < g / (g + p₁) := by
apply div_lt_div_of_pos_left hg (by linarith) (by linarith)Multi-Agent CES Game Theory (Gap #14)