Context

Context of An arithmeticall extraction or collection of diuers questions with their answers : Most vsefull and necessary to all teachers of arithmeticke, for sufficient and speedie instruction of all such persons as desire to be made quicke and ready therein. Most carefully composed, collected, written, ouerseene, and corrected by the author himselfe, Io: Speidell, professor of mathematickes in Queenes-streete
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