yǐ / ā bèi ěr / mìng míng / de / ā bèi ěr / qún / shì / chōu xiàng / dài shù / zhōng / de / jī chǔ / gài niàn以阿贝尔命名的阿贝尔群,是抽象代数中的基础概念。The Abelian group named after Abel is a foundational concept in abstract algebra.