<Tr> <Td> </Td> <Td> This article does not cite any sources . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (August 2015) (Learn how and when to remove this template message) </Td> </Tr> <P> Sridharacharya (Bengali: শ্রীধর আচার্য; c. 750 CE--c. 930 CE) was an Indian mathematician, Sanskrit pandit and philosopher . He was born in Bhurishresti (Bhurisristi or Bhurshut) village in South Radha (at present day Hughli) in the 8th Century AD . His father's name was Baladev Acharya and his mother's name was Acchoka bai . His father was a Sanskrit pandit and philosopher . </P> <Ul> <Li> He gave an exposition on the zero . He wrote, "If zero is added to any number, the sum is the same number; if zero is subtracted from any number, the number remains unchanged; if zero is multiplied by any number, the product is zero". </Li> <Li> In the case of dividing a fraction he has found out the method of multiplying the fraction by the reciprocal of the divisor . </Li> <Li> He wrote on the practical applications of algebra </Li> <Li> He separated algebra from arithmetic </Li> <Li> He was one of the first to give a formula for solving quadratic equations . </Li> </Ul> <Li> He gave an exposition on the zero . He wrote, "If zero is added to any number, the sum is the same number; if zero is subtracted from any number, the number remains unchanged; if zero is multiplied by any number, the product is zero". </Li>

What are the contributions of sridharacharya in the field of mathematics
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