4 Exemplare Mathe Tortenheft Nr. 50,52,53 & 54 60er Jahre
11,88 €
It contains mathematical facts, puzzles, and challenges intended to aid teaching. [1] The magazine was created in 1950 by Roland Collins. From May 1956 to May 1967, the publication carried the first 10,022 digits of decimal expansion of pi across the bottom of each page of successive issues.
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