HISTORIANS of mathematics attribute the first use of the cross x as a symbol for multiplication to William Oughtred (“Clavis Mathematicae”, London, 1631). See W. W. R. Ball's “Short Account of the ...

Microsoft Excel isn't just for work. In fact, by leveraging just three single, powerful formulas, I use the popular spreadsheet software at home to track warranties, manage my budget, and ensure I ...

You can use apostrophes to show that you have omitted (left out) some letters when you are joining words together. For example, you can join the words ‘you’ and ‘are’ together. You + are = you're. The ...

Introducing yourself in an interview is the first step, and it seems to be easy, but knowing the right way to answer the ‘Tell me about yourself' question can help you start the interview on a strong ...

This article reports on a New Zealand study with 5- and 6-year-old children that focused on the use of multiplication and division word problems to build part?whole thinking. Using a design research ...

Intro to Python – Faculty Edition An introductory course by Pemson Pereira Welcome to this beginner-friendly Python program designed specially for faculty members who want to strengthen their ...

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