The doubling square trick is a simple mathematical shortcut designed for class 6 to 10 students to make multiplication easier ...

Detecting dependence between two random variables is a fundamental problem. Although the Pearson correlation coefficient is effective for capturing linear dependence, it can be entirely powerless for ...

Objectives To alleviate the shortage of qualified physicians in rural areas, since 2010, the Chinese government has launched a National Compulsory Service Programme (NCSP) to enrol medical students ...