ℙ?????? ??????? ??????? ??????. ????? ?????????, ????? ??????????, ????? ????, ????????? ?????. ℂ????? ???? ??? ????? ???????? “????”, “?????”, “ℚ????” ???????? ??? ??? ?? ???? ? ??????? ???? ??? ???? ?? ???? ????????? ??? ??? ???? ??????? / ??????????? / ℤ?????? ??????. ℍ??? ??? ???? ??? ??????? ??????? “ℂ??? ?? ????: ??????? ???”. ?????? ℂ??ℂ? ?? ??? “???ℕ ?ℍ? ??ℝ??ℝ” ?????? ??? ??? ??? ?? ??? ??? ?? ??? ????? ??????? ??????? ??????????. ℕ??? ????? ????? ??????? ???????, ???.?????????????????.???, ?? ?? ??????? ????? ??? ??????? ???????. ?????!