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Mr Mercator's Logarithmotechnia - the Demonstration Promised at the end of the foregoing discourse

Reference number: RBO/4/2

Date: 5 August 1668

Description

Wallis's own method of finding the sum of a logarithm (demonstration promised at end of RBO/4/1)
Written in a letter to the Lord Brouncker and read before the Society in 1668
Figure 1 - ink drawing, height 700mm x 500 mm
Figure 2 - ink drawing, height 450 mm x 800mm

Reference number
RBO/4/2
Earliest possible date
5 August 1668
Page extent
4 pages
Format
Manuscript

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Citation

Mr Mercator's Logarithmotechnia - the Demonstration Promised at the end of the foregoing discourse, 5 August 1668, RBO/4/2, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/rbo_4_2/mr-mercators-logarithmotechnia-the-demonstration-promised-at-the-end-of-the-foregoing-discourse, accessed on 25 April 2025

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    The 'Register Books Originals' contain copies of scientific papers submitted to the Society and considered for publication. The papers were transcribed to establish their precedence for a particular discovery or idea.

    Dates: 1661 - 1739

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