"less" or "fewer" for countable and uncountable infinities
5205
"Less" vs. "fewer"
83185
How to show countability of $\omega^\omega$ or $\epsilon_0$ in ZF?
72007
What do finite, infinite, countable, not countable, countably infinite mean?
149853
What infinity is greater than the continuum? Show with an example
106881
Does "finite" include zero?
47637
Are strict local minima of a general function always countable?
14972
Cardinality of Vitali sets: countably or uncountably infinite?
106325
Question about Cardinality
154474
Image of countable and uncountable sets
78290
Countable axiom of choice: why you can't prove it from just ZF
105221
Confusion about Satisfiability by a denumerable sequence.
24582
Is the set of sequences of natural numbers with trailing zeros countable?
12547
Is it okay to "ignore" small numbers in limits where $x$ approaches infinity?
100333
Show A is countable infinity
95759
Lower Semicontinuity Concepts
132868
Bijection between an infinite set and its union of a countably infinite set
56233
Is the set of all strings with countably infinite length bijective to $[0,1]$?