摘要
通过构建适当的概率问题,利用必然事件的概率为1得到恒等式,这样也就完成了对恒等式的证明。
The paper argues that identity can be proved by from appropriate probabicity problems, and identity can be obtained by making use of the fact that the probabicity of certain event is 1.
出处
《武汉船舶职业技术学院学报》
2005年第6期107-108,115,共3页
Journal of Wuhan Institute of Shipbuilding Technology
关键词
概率
必然事件
恒等式
probability
certain event
idedtity.
