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Edward Cocker (1631 – August 22, 1676) was an English engraver, who also taught writing and arithmetic.

Cocker was the reputed author of the famous Arithmetick, the popularity of which has added a phrase ("according to Cocker") to the list of English proverbialisms. He is credited with the authorship and execution of some fourteen sets of copy slips, one of which, Daniel's Copy-Book, ingraven by Edward Cocker, Philomath (1664), is preserved in the British Museum. Samuel Pepys, in his Diary, makes very favourable mention of Cocker, who appears to have displayed great skill in his art.

Cocker's Arithmetick, the fifty-second edition of which appeared in 1748, and which passed through over 100 editions in all, was not published during the lifetime of its reputed author, the first impression being dated 1678. Augustus de Morgan in his Arithmetical Books (1847) argues that the work was a forgery of the editor and publisher, John Hawkins. Ruth Wallis, in 1997, wrote an article in Annals of Science, claiming DeMorgan's analysis was flawed and Cocker was the real author.[1]

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[edit] References

  1. ^ R Wallis, Edward Cocker (1632?-1676) and his arithmetick: De Morgan demolished, Ann. of Sci. 54 (1997), 507-522.
Persondata
Name Cocker, Edward
Alternative names
Short description
Date of birth 1631
Place of birth
Date of death 1675
Place of death

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Portrait of Edward Cocker by Richard Gaywood, 1657

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References in the diary

A graph of all the references in the diary

1664
Aug: 10, 11
Oct: 5, 7
Portrait of Edward Cocker by Richard Gaywood, 1657