Similar to ニーベンの定理

Abel–Ruffini theorem

Abramowitz and Stegun

Encyclopedia of Triangle Centers

Mathematics Genealogy Project

Mathesis (journal)

Egan conjecture

Yff center of congruence

Gossard perspector

Annales de Gergonne

P-adic Teichmüller theory

RSA (cryptosystem)

Witch of Agnesi

Abelian group

Category of abelian groups

Abelian category

Abelian variety

Abel's theorem

Abel equation

Abel–Jacobi map

Eisenstein series

Eisenstein integer

Iverson bracket

Einstein tensor

Einstein notation

Akaike information criterion

Askey–Gasper inequality