＞理论物理学＞数学物理＞释义 ideal 理想 ideal 理想｛数｝
＞数论＞代数数论＞释义 ideal 理想 ideal 理想†；理想的
理论计算机科学 可计算性与计算复杂性 释文 ideal 理想
- problem frames method
- problem handling system
- Problem novels
- problem of a hundred chickens
- problem of allocation
- problem of brachistochrone
- problem of circumference in equal parts
- problem of construction with ruler and compass
- problem of contact
- problem of Copenhagen
- problem of determining the order
- problem of development of disturbing function
- problem of distribution of a cake
- problem of divisors
- problem of doubling a cube
- problem of duplication of a cube
- problem of geometric construction
- problem of honeycomb
- problem of impossible construction
- problem of large deviation
- problem of lotus flower
- problem of many bodies
- problem of minimum time
- problem of moduli
- problem of moments