User blog comment:Rgetar/Transfinite decimal fractions/@comment-32994025-20190414013524/@comment-32213734-20190414181417

Well, (-∞; +∞) is a line, and lines (as well as planes, 3d spaces, ...) consist of continuum of points. But if idea of this blog is correct, it may mean that there are more "dense" lines, which consist of sets of points larger than continuum.