domingo, 11 de agosto de 2013

What kind of maths did they do in the (so-called) dark ages?

Confira o Tweet de @plusmathsorg: https://twitter.com/plusmathsorg/status/365462397105872898

http://plus.maths.org/content/lost-mathematicians-numbers-not-so-dark-early-middle-ages

Computus Manual

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