An introduction to the knowledge of decimal arithmetick; : in which is fully shewn how to manage the infinite decimal fractions of a pound. Likewise, shewing the use of decimals in calculating of interest, at any time per cent. and for any space of time; with several useful tables for that purpose, and directions for using these tables. And containing also a rule, by which any sum may be divided proportionally amongst any number of creditors, conform to their claims, by a single operation, in place of the common tedious method of making the rule of three for each creditor's share. /
Guthrie, James,-1737.
Edinburgh, : Printed by John Catanach, and sold by John Trail ... Mr. Gavin Drummond ... and Alexander Davidson ...,
1731..
Page immediately preceding preface contains dedication.
ESTC
Ry.1.2.131(8). Provenance: Presentation inscription from the author to John Baillie.
Arithmetic