オイラー数
1. Euler numberIn number theory, the Euler numbers are a sequence En of integers defined by the following Taylor series expansion: where cosh t is the hyperbolic cosine. The Euler numbers appear as a special value of the Euler polynomials. The odd-indexed Euler numbers are all zero. The even-indexed ones have alternating signs.
Read “Euler number” on English Wikipedia
Read “オイラー数” on Japanese Wikipedia
Read “Euler number” on DBpedia
Read “Euler number” on English Wikipedia
Read “オイラー数” on Japanese Wikipedia
Read “Euler number” on DBpedia
Discussions
Log in to talk about this word.