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Hamilton also developed a compact notation to make his equations concise and elegant. He used a Greek letter to denote a quaternion or vector, but today, following Heaviside, it is common to use a ...

We asked essayists to write a letter to the person they were when they published their Modern Love essay. Here’s what they shared. Modern Love We asked essayists to write a letter to the person ...

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A letter of intent (LOI) is a document declaring the preliminary commitment of one party to do business with another. The letter outlines the chief terms of a prospective deal. Commonly used in ...

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