Assumptions:
TeX:
\pi\!\left(2 x\right) - \pi\!\left(x\right) \ge 1
x \in \mathbb{R} \,\mathbin{\operatorname{and}}\, x \ge 1Definitions:
| Fungrim symbol | Notation | Short description |
|---|---|---|
| PrimePi | Prime counting function | |
| RR | Real numbers |
Source code for this entry:
Entry(ID("69fd4b"),
Formula(GreaterEqual(Sub(PrimePi(Mul(2, x)), PrimePi(x)), 1)),
Variables(x),
Assumptions(And(Element(x, RR), GreaterEqual(x, 1))))