In domain relaional calculus “there exist” can be expressed as
Posted: Thu Jul 14, 2022 8:47 am
a) (P1(x))
b) (P1(x)) Э x
c) V x (P1(x))
d) Э x (P1(x))
b) (P1(x)) Э x
c) V x (P1(x))
d) Э x (P1(x))
Accurate answers. Every time.
https://answerhappy.com/