Assumptions:
TeX:
B_{n + 1} \ge 2 B_{n}
n \in \mathbb{Z}_{\ge 1}Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| BellNumber | Bell number | |
| ZZGreaterEqual | Integers greater than or equal to n |
Source code for this entry:
Entry(ID("46bc62"),
Formula(GreaterEqual(BellNumber(Add(n, 1)), Mul(2, BellNumber(n)))),
Variables(n),
Assumptions(Element(n, ZZGreaterEqual(1))))