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Webster 1913 Edition

Duple

Du′ple

,

Adj.

[L.

duplus

. See

.]

Double.

Duple ratio

(Math.)

,

that in which the antecedent term is double the consequent, as of 2 to 1, 8 to 4, etc.

Webster 1828 Edition

Duple

DUPLE

,

Adj.

[L.] Double. Duple ratio is that of 2 to 1, 8 to 4, &c.