German Rad (Mathematik) Cited by user DerSpezialist on 28 Nov 2023 Real Wheel (Wheel theory).png zusammen mit dem ungültigen Element.
Indonesian Teori roda Cited by user Dedhert.Jr on 23 Feb 2021 Sebuah roda merupakan tipe aljabar, dalam arti aljabar universal, dimana pembagian selalu terdefinisi.
English Wheel theory Cited by user Notrium on 15 Jun 2020 A wheel is a type of algebra (in the sense of universal algebra) where division is always defined.