sphere congruence

sphere congruence
Математика: конгруэнтность сфер

Универсальный англо-русский словарь. . 2011.

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  • Modular curve — In number theory and algebraic geometry, a modular curve Y(Γ) is a Riemann surface, or the corresponding algebraic curve, constructed as a quotient of the complex upper half plane H by the action of a congruence subgroup Γ of the modular group of …   Wikipedia


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