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.

1829.

The Application of Simple Equations, of one unknown quantity, with their Solutions ... 56 Examples for Practice

......

.....

68

76

86

90

95

PAGE.

Pure Quadratics, with their Solutions

Examples for Practice

The Application of Pure Quadratics....

...

Adfected Quadratic Equations, of one unknown

quantity, with their Solutions

100

104

107

111

Examples for Practice ....

Indeterminate Analysis, or Unlimited Problems,

with their Solutions

Examples for Practice ..

147

149

150

154