摘要
指出牛顿-莱布尼兹积分的一个新的发展方向,即对量子力学中由Dirac符号组成的算符之积分的必要性和可行性展开讨论,并指出其广泛的应用范围.从而发展Dirac符号法,使其有更多的物理应用.
A new direction was proposed for developing Newton-Leibniz integration theory, i. e.integrations over Dirac's ket-bra operators of continuum variables in quantum mechanics. The necessity and feasibility of the integration over the operators of type |〉 〈| were discussed, and further developing Dirac's symbolic method such that much more physical applications can be found.