Nuprl Definition : up-set

up-set(T;eq;x,y.le[x; y];s) ==  ∀x,y:T.  (x ∈  le[x; y]  y ∈ s)



Definitions occuring in Statement :  fset-member: a ∈ s all: x:A. B[x] implies:  Q
Definitions occuring in definition :  all: x:A. B[x] implies:  Q fset-member: a ∈ s
FDL editor aliases :  up-set

Latex:
up-set(T;eq;x,y.le[x;  y];s)  ==    \mforall{}x,y:T.    (x  \mmember{}  s  {}\mRightarrow{}  le[x;  y]  {}\mRightarrow{}  y  \mmember{}  s)



Date html generated: 2016_05_14-PM-03_47_20
Last ObjectModification: 2015_10_06-PM-01_33_43

Theory : finite!sets


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