In 2017 June 9, according to Uzbekistan-US cooperation program on Leybnith algebra 9 students of US California University supervized by Professor Z.Ibragimov visited Khorezm Mamun Academy. During their visit they were introduced with the constant exposition of history and culture of Khorezm and the laboratory of the academy. Also,they met with the board members of the academy and learned a lot about ancient Khorezm Mamun Academy,the history of its foundation, great sages worked there, their great inventions and literary works. The guests are admired with the function of Modern Academy and interested in asked a number of questions on it.