“contrapositive((of a conditional, P → Q))”的概念、定义、翻译、参考文献-科学参考

单词	contrapositive((of a conditional, P → Q))
释义	contrapositive((of a conditional, P → Q)) Computer The statement $\neg Q \to \neg P$ where ¬ denotes negation. The contrapositive of a conditional is therefore equivalent to the original conditional. See also converse, inverse.
随便看	square square array square(as a power) squared multiple correlation square-integrable Square Kilometre Array square-law detector square matrix square number square of opposition Square of Pegasus square-planar square root square table square wave square-wave response squaring the circle squark squatter squatting squeezed state squeeze page squeeze theorem squeeze-up squeezing ground

科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。