Template:Are You Sure/February 26: Difference between revisions

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• ... that polymath '''[[John Arbuthnot (nonfiction)|John Arbuthnot]]''' published his translation of Christiaan Huygens's ''De ratiociniis in ludo aleae'' as "Of the Laws of Chance" in 1692 (the first work on probability published in English), and that in 1701, Arbuthnot wrote another mathematical work, ''An essay on the usefulness of mathematical learning'', in a letter from a gentleman in the city to his friend in Oxford, in which Arbuthnot praises mathematics as a method of freeing the mind from superstition?
• ... that mathematician and politician '''[[François Arago (nonfiction)|François Arago]]''' observed that a rotating plate of copper tends to communicate its motion to a magnetic needle suspended over it, an effect which now known as eddy current?

Latest revision as of 11:58, 8 February 2022

• ... that mathematician and politician François Arago observed that a rotating plate of copper tends to communicate its motion to a magnetic needle suspended over it, an effect which now known as eddy current?

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