English
The bind operation commutes with think: bind (think c) f = think (bind c f).
Русский
Связь через Think: bind (think c) f = think (bind c f).
LaTeX
$$$$ \operatorname{bind}(\mathrm{think}\,c)\ f = \mathrm{think}(\operatorname{bind} c\ f). $$$$
Lean4
/-- bind over a `Sum` of `Computation` -/
def g : β ⊕ Computation β → β ⊕ (Computation α ⊕ Computation β)
| Sum.inl b => Sum.inl b
| Sum.inr cb' => Sum.inr <| Sum.inr cb'