Where does this definition of isotopy invariant come from?
This entry for isotopy invariant is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does isotopy invariant appear elsewhere on Lughet?
Yes — isotopy invariant 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.