Heath’s
V
-space is just the upper half-plane, with an unusual topology, in which all points
above
the
x
-axis are open, and the basic open neighborhoods of a point (
x
, 0)
on
the
x
-axis are ...
[ >> ]
Heath’s V-space is just the upper half-plane, with an unusual topology,
in which all points above the x-axis are open, and the basic open neighborhoods
of a point (x, 0) on
the x-axis are ...