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