蛛丝
发表于 2025-3-23 11:45:02
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漂白
发表于 2025-3-23 16:51:11
Miscellaneous Facts, ambiguous forms. Thus, the groups for discriminants −39, −55, −63, −155, −56, −68, and −80 are cyclic, while the groups of discriminants −84 and −96 are not. The structure of these groups then determines the multiplication table completely.
ANTIC
发表于 2025-3-23 18:04:56
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ICLE
发表于 2025-3-23 23:38:58
https://doi.org/10.1007/978-3-531-90181-7ote that the choice of .′ is not unique, but that different values of . differ by multiples of 2., and thus the different choices lead to equivalent forms. That is, modulo 2., a unique . is determined from (.,.) such that
DEBT
发表于 2025-3-24 05:11:50
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esthetician
发表于 2025-3-24 07:20:47
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谄媚于人
发表于 2025-3-24 11:22:16
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Talkative
发表于 2025-3-24 18:10:34
Internationale Politik studierenFor the benefit of less experienced readers, we repeat some basic definitions of abstract algebra. A . is a pair (., +.) in which . is a set and +. is a closed associative binary operation on . for which the following hold:
信徒
发表于 2025-3-24 22:26:19
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Aphorism
发表于 2025-3-25 01:59:11
https://doi.org/10.1007/978-3-531-90722-2In the opening paragraphs of Article 329 of the ., Gauss, a master at calculating, writes ,