Nuprl Definition : presheaf-type-iso
presheaf-type-iso(X) == λF.<λI,rho. (F <I, rho>), λI,J,f,a. (F <I, a> <J, f(a)> f)>
Definitions occuring in Statement :
psc-restriction: f(s),
functor-arrow: arrow(F),
functor-ob: ob(F),
apply: f a,
lambda: λx.A[x],
pair: <a, b>
Definitions occuring in definition :
functor-ob: ob(F),
lambda: λx.A[x],
apply: f a,
functor-arrow: arrow(F),
pair: <a, b>,
psc-restriction: f(s)
FDL editor aliases :
presheaf-type-iso
Latex:
presheaf-type-iso(X) == \mlambda{}F.<\mlambda{}I,rho. (F <I, rho>), \mlambda{}I,J,f,a. (F <I, a> <J, f(a)> f)>
Date html generated:
2018_05_22-PM-10_01_49
Last ObjectModification:
2018_02_20-PM-03_04_05
Theory : presheaf!models!of!type!theory
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