理想格(ideal lattice)亦称幻格。由格的理想构成的一类格。指格L的一切理想的集合I(L)按集合的包含关系偏序化所构成的格。若J，K∈I(L)， J∧K=J∩K， J∨K=(J∪K]，称为格L的理想格。
RDS-type Lie Algebra is a special class of Lie Algebra. We define it through study its ideal lattice.
所谓的RDS(Respect Direct Sums of Ideals)型李代数就是通过对李代数的理想格进行讨论,从而定义一类特殊的李代数。
参考来源 - RDS型李代数·2,447,543篇论文数据，部分数据来源于NoteExpress
该文给出了一个序半环的序理想格的重要性质和一个序半环的序理想与半理想之间的关系。
This paper gives an interesting property of the lattice of order ideals of an ordered semiring and the relationship between order ideals and semiring ideals of an ordered semiring.
死去四十年之后，格瓦拉反而活成了一个代表着“激情”、“理想主义”、“永不懈怠的进取”的符号，随着时间的流逝，对他的纪念不减反增。
Four decades after his death, the visage of Che Guevara survives him as a symbol of passion, idealism, and restless discontent with the status quo. In fact, as time passes, his celebrity grows.
任何理想的人，无论他是否将通过研究格雷西亚统或任何其他人的格言来学习如何统治世界，多少有点值得怀疑，其原因在我前面讨论箴言的时候已经说过了。
Whether any ideal person will learn to rule the world by studying Gracian's or any one else's maxims is somewhat more doubtful, for reasons I have given above in discussing proverbs.
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