Where does this definition of birational mapping come from?
This entry for birational mapping is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Does birational mapping appear elsewhere on Lughet?
Yes — birational mapping appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.