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 ...

Alphabet, Inc. is a holding company, which engages in software, health care, transportation, and other technologies. It operates through the following segments: Google Services, Google Cloud, and ...

Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee, and has a degree in accounting and finance from DePaul University. Vikki Velasquez is a researcher and writer who has ...

Many small businesses start off strong with a solid business plan, an impressive product, sufficient funding and a growing customer base. Then, somewhere along with the way, the business stalls, ...

Cerebrovascular monitoring The speckle contrast optical spectroscopy system measures scalp and brain blood flow during temporary occlusion of a superficial temporal artery. (Courtesy: Huang et al.) ...

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