let T be non empty TopSpace; :: thesis: for f being V39() RealMap of T
for p being Point of T holds f . p <= upper_bound f
let f be V39() RealMap of T; :: thesis: for p being Point of T holds f . p <= upper_bound f
set fc = f .: the carrier of T;
let p be Point of T; :: thesis: f . p <= upper_bound f
( f .: the carrier of T is bounded_above & f . p in f .: the carrier of T ) by MEASURE6:def 15, FUNCT_2:43;
hence f . p <= upper_bound f by SEQ_4:def 4; :: thesis: verum