Nuprl Definition : extend_permf
extend_permf(pf;n) == λi.if (i =z n) then i else pf i fi
Definitions occuring in Statement :
ifthenelse: if b then t else f fi ,
eq_int: (i =z j),
apply: f a,
lambda: λx.A[x]
Definitions occuring in definition :
lambda: λx.A[x],
ifthenelse: if b then t else f fi ,
eq_int: (i =z j),
apply: f a
Latex:
extend\_permf(pf;n) == \mlambda{}i.if (i =\msubz{} n) then i else pf i fi
Date html generated:
2016_05_16-AM-07_30_55
Last ObjectModification:
2015_09_23-AM-09_51_23
Theory : perms_1
Home
Index