By the way, it is easy to show the inconsistency of Standard Math, in this case:
1) From one hand it claims that Y of X<Y has no immediate predecessor, and for that d must be > 0.
2) On the other hand it claims that 0.999…[base 10] = 1 , and for that d must be 0.
I know that (2) is a sum of non-finite
Q members, but it has no significance in this case, because both
R and
Q are dense, by Standard Math.
jsfisher said:
There is no inconsistency in those two statements. In fact, they are closely related. If 0.999... were not identical to 1, then you'd have an inconsistency between statements (1) and (2).