- unperiodic
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adj.
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Universalium. 2010.
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Universalium. 2010.
unperiodic — adj … Useful english dictionary
Numeral system — This article is about different methods of expressing numbers with symbols. For classifying numbers in mathematics, see number system. For how numbers are expressed using words, see number names. Numeral systems by culture Hindu Arabic numerals… … Wikipedia
Logographer (history) — The logographers (from the Ancient Greek λογογράφος, logographos , a compound of λόγος, logos , here meaning story or prose , and γράφω, grapho , write ) were the Greek historiographers and chroniclers before Herodotus, the father of history .… … Wikipedia