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% Restriction of continuous functions %
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restriction_cont_fun[T1, T2 : TYPE FROM real] : theory
BEGIN
ASSUMING
sub_domain : ASSUMPTION
FORALL (x : T1) : EXISTS (y : T2) : x = y
ENDASSUMING
IMPORTING continuous_functions
f : VAR [T2 -> real]
sub_dom : LEMMA FORALL (u : T1) : T2_pred(u)
restrict2(f) : [T1 -> real] = LAMBDA (u : T1) : f(u)
CONVERSION restrict2
restrict_cont_fun : LEMMA
continuous?(f) IMPLIES continuous?[T1](f)
END restriction_cont_fun
| Messung V0.5 in Prozent |
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(vorverarbeitet am 2026-06-15)
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