Johannes De Sacrobosco
1195-1256
English Mathematician and Astronomer
Johannes de Sacrobosco, also known as John of Holywood or John of Halifax, wrote a number of influential works in mathematics and ...
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Johannes De Sacrobosco
1195-1256
English astronomer and mathematician, also known as John of Holywood or John of Halifax, whose Tractatus de sphaera (1220) helped popularize the ideas of Ptolemy (fl. ...
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Johannes De Sacrobosco