运算数学

operational mathematics  detail>>

数学符号, 运算符号

mathematical symbol  detail>>

数学函数运算符

mathematical function operator  detail>>

可恶的数学和四则运算

arithmetic mathematic  detail>>

运算

[数学] operation; arithmetic; operating  短语和例子   四则运算 the four fundamental operati...  detail>>

数学

mathematics  短语和例子   他数学方面训练不够。 he was lacking in mathematical training.; 数学归纳法 ...  detail>>