Assumptions:
TeX:
B_{n + 1} < n B_{n}
n \in \mathbb{Z}_{\ge 4}Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| BellNumber | Bell number | |
| ZZGreaterEqual | Integers greater than or equal to n |
Source code for this entry:
Entry(ID("fb6ce2"),
Formula(Less(BellNumber(Add(n, 1)), Mul(n, BellNumber(n)))),
Variables(n),
Assumptions(Element(n, ZZGreaterEqual(4))))