How to pronounce“countably”in English

if you have two countably infinite sets, then their union is also countably infinite.

infinite set of countably infinite sets, and you can shove it all in and it still is a countable infinite set.

It's not a countably different entity apart from consciousness, just as all the things that we see in the dream are not countably different,

with all of the elements of either of them, then that union set is still only countably infinite.

We've proved that if you have countably many countable sets, then the union of those sets, putting all those sets together into one giant set,

Cantor had successfully well ordered a set that was infinite in both directions, but it was only countably infinite.

So putting countably many countable sets together to make one big union set is