摘要
Two identities are obtained by Jacobi's triple product identity and some basic operators. By applying these identities, Jacobi's theorem for the number of representations of an integer as a sum of eight squares is easily proved.
Two identities are obtained by Jacobi's triple product identity and some basic operators. By applying these identities, Jacobi's theorem for the number of representations of an integer as a sum of eight squares is easily proved.
