Studying our infinite related science history, we can see so many different definitions for the concept of “infinite” are accepted:
1, potential infinite--actual infinite,
2, “infinite is a kind of psychological thing”, even each person can have his/her own definition,
3, mathematicians and physicists see the concept of infinite differently, so we can even have “mathematical infinite and physical infinite”,
. . .
Can we really have infinite definitions for the concept of “infinite”?