set t = the Point of T;
set f = I[01] --> the Point of T;
A1:
( (I[01] --> the Point of T) . 0 = the Point of T & (I[01] --> the Point of T) . 1 = the Point of T )
by BORSUK_1:def 14, BORSUK_1:def 15;
set p = the Path of the Point of T, the Point of T;
the Point of T, the Point of T are_connected
by A1;
then reconsider c = the Path of the Point of T, the Point of T as Curve of T by Th22;
take
c
; c is with_endpoints
A2:
dom c = [.0,1.]
by BORSUK_1:40, FUNCT_2:def 1;
set S = [.0,1.];
inf [.0,1.] = 0
by XXREAL_2:25;
then
inf [.0,1.] in [.0,1.]
by XXREAL_1:1;
hence
dom c is left_end
by A2, XXREAL_2:def 5; TOPALG_6:def 6,TOPALG_6:def 8 c is with_last_point
sup [.0,1.] = 1
by XXREAL_2:29;
then
sup [.0,1.] in [.0,1.]
by XXREAL_1:1;
hence
dom c is right_end
by A2, XXREAL_2:def 6; TOPALG_6:def 7 verum