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