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reviewer, "the last clause, and retaining the accents which belonged to the coefficients,' does not express the meaning of the original." The original of the whole passage runs thus;

"en changeant le coefficient de l'inconnue qu'on cherche, dans le terme tont connu, et en conservant d'ailleurs les accens tels qu'ils sont.”

It is not easy to perceive in what the defect of the translation consists. A literal rendering would not be very good English; moreover, there is an ambiguity in the original which does not exist in the translation. A doubt might arise in the mind of the learner which accents are meant, those which belong to the terms changed, or those which belong to the terms into which the change is made. In the translation the sense is precise, correct, and clear. Speaking of explanatory notes, the reviewer says, "in that given at page 95, doubtless by inadvertence, the parentheses, which ought to indicate the multiplication between the factors, are omitted." Parentheses in this case would be superfluous, the line separating the numerator from the denominator answering that purpose. In proof of this, examples might be quoted from writers of the first authority. Thus, page 82 of b

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ae-bd perfectly similar to the

this very work, we have c

case in question, and which

Cambridge, July, 1825.

is represented as faulty.

Division of Algebraic Quantities

Rules for the division of simple quantities

Value of a quantity whose exponent is zero

How an expression employing division may be simplified when
the operation cannot be performed

Division of compound quantities

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Of the Resolution of any given number of Equations of the First
Degree, containing an equal number of Unknown Quantities

General rule for deducing an equation having only one unknown

quantity by exterminating or eliminating successively all

the rest

Examples to illustrate the above rule

Questions to be performed

General Formulas for the Resolution of Equations of the First

Degree

General process for exterminating, in two equations, an unknown

quantity of the first degree

General value of unknown quantities, in equations of the first
degree, when there are three unknown quantities

General rule for obtaining the value of unknown quantities
Application of the general formulas

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