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