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Brian Frumberg,Lisa Stapleton,Sam Yazdanseta,Ludovit Garzike should study constructibility. The mathematics that leads to the proof of the nontrisectibility of an arbitrary angle is beautiful, it is accessible, and it i978-1-4757-2700-5Series ISSN 0172-6056 Series E-ISSN 2197-5604租约 发表于 2025-3-22 02:01:46
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Ludovit Garzikwhen A is an arbitrary commutative ring and S is a multiplicatively closed set of non-zero-divisors of A. In that case one defines the ring of fractions Q = A as consisting of pairs (a, s) with aEA and SES, with the declaration that (a, s)=(b, t) if there exists UES such that uta = usb. The reIniquitous 发表于 2025-3-22 21:36:24
Ludovit Garzikwhen A is an arbitrary commutative ring and S is a multiplicatively closed set of non-zero-divisors of A. In that case one defines the ring of fractions Q = A as consisting of pairs (a, s) with aEA and SES, with the declaration that (a, s)=(b, t) if there exists UES such that uta = usb. The re护航舰 发表于 2025-3-23 03:23:09
Alejandro Crespo Jaramillo,Cesar Augusto Zambrano Osorio,Susana Crespo Jaramillo,Ludovit Garzik流动才波动 发表于 2025-3-23 08:52:52
Veneta Andonova,Christian Betov,Mira Krusteff,Nadia Soultanova,Irina Obushtarova,Ludovit Garzik