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