« ΠροηγούμενηΣυνέχεια »
ADAPTED TO THE
CURRENCY OF THE UNITED STATES.
TO WHICH IS ADDED
A CONCISE TREATISE
MENSURATION OF PLANES AND SOLIDS.
IMPROVED AND ILLUSTRATED, WITH QUESTIONS ADAPTER
TO THE RULES, FOR THE USE OF
SCHOOLS AND ACADEMIES.
BY AN EXPERIENCED TEACHER.
Entered according to act of Congress, in the year 1834,
ADVERTISEMENT. To meet the wishes of many instructers, a short COMPENU OF MENTAL ARITHMETIC has l een prefixed to the book, in the hope that it will now be found to contain all that is necessary. The compend is confined to simple elementary rules, in order to furnish an introduction to the study.