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