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https://doi.org/10.1007/978-3-319-05966-2history non-euclidean geometry; parallel postulate; theory of proportionsfastness 发表于 2025-3-25 07:31:51
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Euclid Vindicated from Every Blemish: Book Onehimedes, Apollonius, Theodosius, and others almost innumerable, writers on mathematics even to our times, who use Euclid’s . as foundation long established and wholly unshaken. But this so great celebrity has not prevented many, ancients as well as moderns, and among them distinguished geometers, ma愤世嫉俗者 发表于 2025-3-25 15:58:46
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1876-1100 stems for Sustainable Development (AI2SD’2019) held in Marra .This book summarizes the latest research on advanced intelligent systems in the fields of energy and electrical engineering, presented at the second edition of the International Conference on Advanced Intelligent Systems for Sustainable Darrhythmic 发表于 2025-3-26 12:23:09
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