intro h
case mp
ι : Type u_2
F : Type u_1
inst✝ : UnaryModalOperator ι F
i : ι
p q : F
⊢ mop i p = mop i q → p = q
case mp
ι : Type u_2
F : Type u_1
inst✝ : UnaryModalOperator ι F
i : ι
p q : F
h : mop i p = mop i q
⊢ p = q