BY CHARLES BABBAGE, ESQ.

M.A. F.R.S. L. & E. M.R.I.A. F.C.P.S.

MEM. ASTRON. SOC. MEM. ACAD. DIJON, COR. PHILOMATH. SOC. PARIS,
COR. MEMB. ACAD. MARSEILLES, AND ROYAL ACAD. BRUSSELS, &c.

STEREOTYPED.

LONDON:

PRINTED FOR J. MAWMAN, LUDGATE-STREET.

1827.