ELEMENTARY TREATISE ON ALGEBRA, THEORETICAL AND PRACTICAL, ADAPTED TO THE INSTRUCTION OF YOUTH IN SCHOOLS AND COLLEGES. AUTHOR OF SH.Mean BY JAMES RYAN, A KEY TO BONNYCASTLE'S ALGEBRA.” Oct 1825 TO WHICH IS ADDED, AN APPENDIX, CONTAINING AN ALGEBRAIC METHOD OF DEMONSTRATING THE 'MENTS, ACCORDING TO THE TEXT AND AR- BY ROBERT ADRAIN, LL.D. F.A.P.S. F.A.A.S., &c. And Professor of Mathematics and Natural Philosophy, in Columbia New-York: PUBLISHED BY COLLINS AND HANNAY, NO. 230 PEARL-STREET. |