all_goals exact (antitone_const_tsub.Icc (monotone_id.const_add _)).monotoneOn _
z w : ℂ
c : ℝ
p : ℂ
⊢ MonotoneOn (fun ε => Icc (p.re - ε) (p.re + ε)) {i | 0 < i}

z w : ℂ
c : ℝ
p : ℂ
⊢ MonotoneOn (fun ε => Icc (p.im - ε) (p.im + ε)) {i | 0 < i}
no goals