? ??????? ????? ??????????? ????????????? ?????? ????????? ??????????? ?????, ??? ?? ????? ?????? ???? ??????????? ???? ?? ?????? ??? ?? ????????? ???? ??????? ??? ?? ??????? ??????????? ???? ?????? ?? ????? ?????? ??? ????? ????. ?????? ?? ????????? ????.A shared whiteboard allows you to attract, graph functions, write complicated equations and sh… Read More