Can real numbers on $[0,1]$ be well-ordered?
975
Is there a known well ordering of the reals?
59385
Are there number systems corresponding to higher cardinalities than the real numbers?
36325
Embedding ordinals in $\mathbb{Q}$
131946
Order of an Element Under a Homomorphism
31113
Why is normal ordering a valid operation?
8434
Order of $\mathbb{Z}[i]/(1+i)$
55978
Prove that for every countable ordinal $\alpha$, $\alpha\times[0,1)$ is order isomoprhic to $[0,1)$
15095
continuous onto map from $(0,1)\to (0,1]$
86914
Cardinality of the set of hyperreal numbers
37061
The order of $ab$ when $a,b$ commute
103014
Is the real number structure unique?
95081
Ordering on complex numbers
81264
Is $[0, 1) \times (0, 1)$ homeomorphic to $(0, 1) × (0, 1)$?
24582
Is the set of sequences of natural numbers with trailing zeros countable?
130149
Computablility of a real number
122684
How do you prove Well-Ordering without Mathematical Induction? (and vice-versa)
158257
Is aleph-$0$ a natural number?