THE

STUDENT'S ALGEBRA.

STUDENT'S ALGEBRA,

WITH

NOTES AND OBSERVATIONS;

IN WHICH

THE ELEMENTS AND PRACTICE OF THAT SCIENCE ARE RENDERED
FAMILIAR, AND PRACTICALLY ADAPTED TO THE USE

OF SCHOOLS.

BY JOHN DARBY,

TEACHER OF THE MATHEMATICS, AND MASTER OF AN ACADEMY
AT LEEDS, AUTHOR OF A KEY TO BLAND'S ALGEBRAICAL
PROBLEMS, &c.

LONDON:

PRINTED FOR WHITTAKER, TREACHER AND ARNOT, AVE-MARIA-LANE;
JOHN HEATON, JUN. AND FREDERICK Hobson, LEEDS;

AND SOLD BY ALL BOOKSELLERS.

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