Nuprl Definition : is-mfun
f:FUN(X;Y) ==  ∀x1,x2:X.  (x1 ≡ x2 
⇒ f[x1] ≡ f[x2])
Definitions occuring in Statement : 
meq: x ≡ y
, 
so_apply: x[s]
, 
all: ∀x:A. B[x]
, 
implies: P 
⇒ Q
Definitions occuring in definition : 
all: ∀x:A. B[x]
, 
implies: P 
⇒ Q
, 
meq: x ≡ y
, 
so_apply: x[s]
FDL editor aliases : 
is-mfun
is-mfun
Latex:
f:FUN(X;Y)  ==    \mforall{}x1,x2:X.    (x1  \mequiv{}  x2  {}\mRightarrow{}  f[x1]  \mequiv{}  f[x2])
Date html generated:
2019_10_29-AM-11_15_18
Last ObjectModification:
2019_10_02-AM-09_55_39
Theory : reals
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