企業(yè)動(dòng)態(tài)
中學(xué)知識(shí):正整數(shù)的定義是什么
正整數(shù),為大于0的整數(shù),也是正數(shù)與整數(shù)的交集。正整數(shù)又可分為質(zhì)數(shù),1和合數(shù)。0既不是正整數(shù),也不是負(fù)整數(shù)(0是整數(shù))。正整數(shù)的定義和整數(shù)
正整數(shù),為大于0的整數(shù),也是正數(shù)與整數(shù)的交集。正整數(shù)又可分為質(zhì)數(shù),1和合數(shù)。0既不是正整數(shù),也不是負(fù)整數(shù)(0是整數(shù))。正整數(shù)的定義和整數(shù)