congruent numbers

Methods Using some facts of rational points of elliptic curves and congruent numbers.

方法利用椭圆曲线上的有理点以及同余数的相关信息。

All the idempotent congruent numbers of any integer which is greater than 1 were given out.

给出了以任意大于１的整数为模的所有幂等同余数，以及它们的数目；应用幂等同余数简化了任何整数幂的余数的计算问