Cocker's Arithmetick: being a plain and familiar method suitable to the meanest capacity, for the full understanding of that incomparable art, as it is now taught by the ablest school-masters in city and country ... / By Edward Cocker, late practicioner [!] in the arts of writing, artihmetick, and engraving. Being that so long since promised to the world. Perused and published by John Hawkins, writing-master near St. George's church in Southwark, by the author's correct copy, and recommended to the world by many eminent mathematicians and writing-masters in and near London.
- Edward Cocker
- Date:
- 1697
Licence: Public Domain Mark
Credit: Cocker's Arithmetick: being a plain and familiar method suitable to the meanest capacity, for the full understanding of that incomparable art, as it is now taught by the ablest school-masters in city and country ... / By Edward Cocker, late practicioner [!] in the arts of writing, artihmetick, and engraving. Being that so long since promised to the world. Perused and published by John Hawkins, writing-master near St. George's church in Southwark, by the author's correct copy, and recommended to the world by many eminent mathematicians and writing-masters in and near London. Source: Wellcome Collection.
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![Fourthly thus, . 24 eGo de . 22— 2 HET, LOT 17 20>) 25 TT 19 Is | 7:5 3 15 is 1795 3 Ts Sum 87 t More ways may be given for the Alligatinupm or linking of the Zerms in this Queftion, but thefe ai fufficient for the indufirious, and it fhall ne furan to give an anfwer to the queti tion asthe terms a3 link’d the firft waa: tio t doubting but the i ngenio? pian practitioner will be able at hisleifure to find An{wee) 11 to the other 3 ways, vz. 0%. Pp... Cafe As 56 isto 17, fo 1s 28 to 8- -10 of 24.8 As §6 isto 2,fois 28 to. 10- -00 Of 22 As 86 is to 19, fo: is 28 to. 9-—————-10 of 201} As §6 is to 18, fo is 28-to. 4-——-—-00 of 15 AS §6 is to 10, fo is 28 to. 5-—~——-00 of alld@u Thus much well practifed is underftood is fuffall: cient for the underftanding of Alligation. In queftions of Alternation Total, ' the Anfwer given is true, when the The proof of 44 fum of each of the quantit y of ternation Total! fimples found, agrees with the Sum or Quantity propounded ; as in the laft Queftion, tl Anfwer was 8 0z, 10 p. w. of 24 Ca reéts fine, 10 ¢ | of 22 Caretts fine, 9 07. 10.p.w,. of 20 - Caretts fir: 4 02. of. 15 Careéts fine, and 5 0%. OF F Alloy, which adddg toge ther make 28 oz. t the quantity propounded. borin Wa! i | 7] : CHA P,. AIX. Reduttion of Vulgar Fratitons. i. ¥ AL 7 Hata Vulgar Frattion is, and i% aa é MOV eer irae dele hee avn ea tikt y Y - feveral kinds, hatit been alre ady thewedi pt, / ‘ c — 4 Sh, 7 4 % ; the 19, 20, 21, 22, 22, 24, and 31 defiattions of tt fs fi Py + BU (Ppp](https://iiif.wellcomecollection.org/image/b30333878_0174.jp2/full/800%2C/0/default.jpg)
