Nuprl Definition : fpf-sub
f ⊆ g == ∀x:A. ((↑x ∈ dom(f)) ⇒ ((↑x ∈ dom(g)) c∧ (f(x) = g(x) ∈ B[x])))
Definitions occuring in Statement :
fpf-ap: f(x),
fpf-dom: x ∈ dom(f),
assert: ↑b,
cand: A c∧ B,
all: ∀x:A. B[x],
implies: P ⇒ Q,
equal: s = t ∈ T
FDL editor aliases :
fpf-sub
f \msubseteq{} g == \mforall{}x:A. ((\muparrow{}x \mmember{} dom(f)) {}\mRightarrow{} ((\muparrow{}x \mmember{} dom(g)) c\mwedge{} (f(x) = g(x))))
Date html generated:
2015_07_17-AM-09_17_05
Last ObjectModification:
2012_02_25-AM-11_06_46
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