(*
  Authors: Albert Qiaochu Jiang
*)

theory algebra_sqineq_4bap1lt4bsqpap1sq imports
  Complex_Main
begin

theorem algebra_sqineq_4bap1lt4bsqpap1sq:
  fixes a b :: real
  shows "4 * b * (a+1) \<le> 4 * b^2 + (a+1)^2"
  by sorry

end