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