Finite Differences.
No. 2 in **E.191.6 Herschel, Sir John Frederick William, bart.
On circulating functions, and on the integration of a class of equations of finite differences into which they enter as coefficients.
Lond, Bulmer. 1818. (2), 25 pp. 4°. From the Philosophical trans. of the Royal soc. of Lond. 1818 [**E.172.1. 1818. Pt. 1|.