Cases of approximative multiplication with the arbitrary variations introduced. Sheets 2 - 7 of 7.

Made:
1839-1839
part of archive:
The Babbage Papers
maker:
Babbage, Charles

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Creative Commons LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

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License this image for commercial use at Science and Society Picture Library

Creative Commons LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

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The Babbage Papers at the Science Museum, London
Science Museum Group Collection

The Babbage Papers at the Science Museum, London
Science Museum Group Collection

The Babbage Papers at the Science Museum, London
Science Museum Group Collection

The Babbage Papers at the Science Museum, London
Science Museum Group Collection

This notation includes the following five enclosures and related sheets:

Draft in pencil of BAB F/112/2, described as 'Cases of Approximative Multiplication', with a note 'copied' on the front page, numbered F.112/2[a] by Bromley.

Notation described as 'Cases in Common Division', dated 6 April 1839, numbered 112x Sheet 1 by Babbage and F.112x/1 by Bromley.

Notation described as 'Cases of approximative Division', dated 6 April 1839, numbered 112x Sheet 2 by Babbage and F. 112x/2 by Bromley.

Notation described as 'Cases of Multiplication without the Verticals', dated May 1839, numbered 112xx by Babbage and F.112xx by Bromley.

Draft in pencil of F.112 xx, described as 'Directive of Multiplication', with a note 'copied' on the front page, dated May 1839, numbered 112xx by

Babbage and F.112xx[a] by Bromley.

Details

Extent:
six sheets
Identifier:
BAB/F/112/2

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