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