Remainder | To shew suddenly thereby the true value of any commodity, at any price whatsoever. And how to resolv [sic] many millions of questions, either in reducttion, [sic] or the golden rule, without any use of multiplication or division. In so plain a manner, that an ordinary capacitie may easily perceiv; [sic] and after such an infallibl [sic] way, as no doubt can (justly) be made thereof. The third edition, corrected and amended. And there is also a second part added thereunto, which is of so great concernment, as wil [sic] make the book far more useful than ever it was heertofore |