The central notion in commutative algebra is that of a prime ideal.

交换代数中最核心的概念就是素理想。

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This article discusses the ideal of lattice, attaining several conclusions on principal ideal and prime ideal.

讨论了格的理想，得到了一些主理想和素理想的几个结论。

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du It's an ideal gas, and that's equal to w1 prime.

等于CvdT，du，is，Cv，dT。,因为是理想气体，所以等于w1一撇。

麻省理工公开课 - 热力学与动力学课程节选

It was considered the ideal backdrop to a diplomatic initiative by Indian prime minister Atal Behari Vajpayee, who accepted the invitation of his Pakistani counterpart to take a bus ride to Lahore.

BBC: Cricket's on-off rivalry