From wm@wolfgang.mueckenheim@tha.de to sci.math on Tue Feb 3 20:31:58 2026
From Newsgroup: sci.math
An infinite digit sequence cannot contain only identifiable digits. We
see this by reflecting an infinite sequence like -C = 3.1415... at the
decimal point. The integer part of the reflected number ...5141.3 cannot
be determined. Every integer with digits at only identifiable positions
is defined. -C must have dark digits. They destroy Cantor's diagonal
argument.