한국   대만   중국   일본 
?????????? - ?????????? ????????? ???? ??? ?? ?????

??????????

?? ?????????? ????????? ????
??????????
????? ?? ??? ?? ???????? ????? ????????
???????(??) ?????????? ????? ??????
????? ???? ????? ???????
???? ?????
???? ???? [?]
?????(??) ?????????
????? ???
????

?????????? ( ???? : ????? ??????' ) ?? ?????? ?????? ?????? ????? ?? ???? ???? ?? ??????? ? ?????????? ? ????????? ?????? ?????????? ????? ?????? ???. ?????? ??? ????? ?? ?? ?? ????? ??? ???? (??? ???? ???? ??????) ?? ????? ?? ????? ??????????. ?????? ?? ??? ????? ?? ??? ????? ??? ??????? ???? ??????? ? ??????? ? ?????? ????? ?? ???? ??? ????????.

????? [ ?????? ]

  1. Many of the medieval Persian books on Mathematics or Astronomy were written in ?? ???? because of the popularity and majority of use of ???? ???? among Iranian scientists those days. [ ??????? ???? ]