In the Internet times, most learners will prefer online courses and practices to expand their mathematics knowledge, so math symbols and equations in online quizzes would be an essential part for ...

As the semanticist S.I. Hayakawa stressed in his classic book Language in Thought and Action, words are not the things they represent. Words are symbols. It’s the manipulation of those symbols that ...

Successful completion of high school calculus has long been an unofficial must-have for those seeking admission to the nation’s top colleges: The course has, for decades, served as a signal to ...