Wait I'm confused. When you say p and t are different, you mean they are cardibalities of different sets but still equal in "size", right? Because I've understo

Wait I'm confused. When you say p and t are different, you mean they are cardibalities of different sets but still equal in "size", right? Because I've understood they've proved p to be of equal "size" of t, which I guess means they have a one to one relation? Fuck this is confusing