The whetstone of witte, whiche is the seconde parte of arithmetike: containyng thextraction of rootes: the cossike practise, with the rule of Equation: and the woorkes of surde nombers (1557)
Recorde, Robert, 1510?-1558 · London : J. Kyngstone · leaf 84
nnenSons. gn thc*4*Ugure 4, is the roote,ana is amtnen agreablp to that fo^tnc* Scholar. SDhis is maittfefte inougl) to Ggbtc* gaiter* petreafon oughtto foatgbit mo?ccr* a£tlp,thett fight cart compjehenae it f o; as their tr U pie multiplication aoeth refeble the nature of faunae boaics , fa it… … tprne ana in thts place, fame men tuill thtnUe it an o* uerfightetofVeake, ana moche mo?e ouerfighteto totitc of them anp thpng largely. &auc that toe maie Ufe theim fa^ the apter explication of that triple mitU plication.
Algebra · Arithmetic
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