English
The pregroupoid of all partial maps on a topological space H that arise from continuous data forms a Pregroupoid on H.
Русский
Пре-групоид всех частичных отображений на топологическом пространстве H, порождаемых непрерывными данными, образует прегрупоид на H.
LaTeX
$$$\\text{continuousPregroupoid}(H) \\text{ is a Pregroupoid on } H$$
Lean4
/-- The pregroupoid of all partial maps on a topological space `H`. -/
abbrev continuousPregroupoid (H : Type*) [TopologicalSpace H] : Pregroupoid H
where
property _ _ := True
comp _ _ _ _ _ := trivial
id_mem := trivial
locality _ _ := trivial
congr _ _ _ := trivial