2.This paper is a study on the invertibility of the commutator of scalar-idempotent elements and scalar-involutory elements of a unitary ring.
本文研究在一个有单位元环中两个倍幂等元换位子与两个倍对合元换位子可逆性问题。
3.Divisor scalar multiplication is the key operation in hyperelliptic curve cryptosystem.
除子标乘是超椭圆曲线密码体制中关键运算。
4.s: Wrong value for input argument: Scalar/vector/matrix/hypermatrix of positive integers expected.
输入参数值错误:应该为元素是正整数标、向、矩阵或者多维矩阵。
5.s: Wrong first input argument: Scalar/matrix/hypermatrix of unsigned integers expected.
第一个输入参数错误:应该为元素是无符号整数标、矩阵或者多维矩阵。
6.According to the theory of scalar diffraction, first, the equipollence of spatial distribution of the plane-wave interferential field and parallel projective sine grating is discussed.