Elements of Arithmetic, Algebra, and Geometry

added addition Algebra annex appears Arithmetic base Book called centre ciphers circle coefficient common consequently contained continued counters cube root decimal denominator described difference divided dividend division divisor draw drawn equal equation equivalent example expressed extracting factors fifth figure five fore four fourth fraction given gives greater half Hence hundreds increased indices join leave less letters manner means measure meet method multiplied negative obtained obvious opposite parallel parallelogram period positive preceding PROP proportionals quantity quotient ratio rectangle Reduce remaining represented Required respectively result right angles rule scale segment sides simple square root stand straight line subtracted surd taken THEOREM third triangle twice units unity unknown quantity Wherefore whole