let n be Element of NAT ; for g being Function of I[01],(TOP-REAL n)
for f being Function of (Closed-Interval-MSpace (0,1)),(Euclid n) st g is continuous & f = g holds
f is uniformly_continuous
let g be Function of I[01],(TOP-REAL n); for f being Function of (Closed-Interval-MSpace (0,1)),(Euclid n) st g is continuous & f = g holds
f is uniformly_continuous
let f be Function of (Closed-Interval-MSpace (0,1)),(Euclid n); ( g is continuous & f = g implies f is uniformly_continuous )
assume that
A1:
g is continuous
and
A2:
f = g
; f is uniformly_continuous
A3:
TopStruct(# the carrier of (TOP-REAL n), the topology of (TOP-REAL n) #) = TopSpaceMetr (Euclid n)
by EUCLID:def 8;
then reconsider h = g as Function of I[01],(TopSpaceMetr (Euclid n)) ;
h is continuous
by A1, A3, PRE_TOPC:33;
hence
f is uniformly_continuous
by A2, Lm1, Th7, TOPMETR:20; verum