Question

Let X be a non-empty finite set and ≻ rational preferences over .
a. Define := { ∈ | ≻ ∀ ∈ }. Prove that is non-empty.
b. Prove that there exists a utility function : → R representing ≻, that is
≻ ⇐⇒ () > ().

Answer 1

hi

what are you doing today..

do something..

if you are not doing.

it is the world if you want to survive do something..

abh........