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Blaise Pascal was driven to begin the mechanisation of mathematics by his father's struggles with an accounts book in 17th century France.Is it possible to reach absolute zero?
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It's the last day of the Chalkdust advent calendar, so there must be something very good behind today's door...Advent facts II
Santa's sack of scientific surprisesDonald in Mathmagic Land
Donald Duck learns that there is “a lot more to mathematics than two-times-two”.£100 Prize Crossnumber, Issue 02
Win £100 in our famous original crossnumber