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