Book:François Le Lionnais/Les Nombres Remarquables/Errata

Meissel-Mertens Constant

 * $0,26149 72128 \ldots$:

Lehmer's Constant

 * $0,59263 27182 \ldots$:

Euler-Gompertz Constant

 * $0,59634 7355 \ldots$:

Mercator's Constant

 * $0,69314 7805 \ldots$:

Kepler's Conjecture (Densest Sphere Packing)

 * $0,77963 55700 \ldots$:

Bounds on Number of Odd Terms in Pascal's Triangle

 * $0,81256 6 \ldots$:

Riemann Zeta Function of $4$

 * $1,08232 3237 \ldots$:

First Lemniscate Constant

 * $1,31102 87771 46059 90523 \ldots$:

Lemniscate of Bernoulli: Geometric Definition

 * $1,31102 87771 46059 90523 \ldots$: