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'Superdigit' mathematical calculator Finish:20-pack Robert Lowe

SKU 90125071330
4.7
DKK17.95 DKK67.95

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Description

Robert Lowe

View of the garden front of Bradmore House

This bubble

East view of the new toll house near St James' Church

The country's police service by now numbered 26

'Superdigit' mathematical calculator Finish:20-pack Robert LoweAbacus like mathematical instrument consisting of 384 moving squares intended for calculation. The author indicated that 'The Quickest Operation upon this Instrument, is by a New Method of Infinite Series, called the Decimal Series.' The first of six figures from the paper 'The arithmetic of the superdigit', by Robert Flower, signed and dated on 18 April 1742 [but endordsed 1741] and sent to the Royal Society. Not published in Philosophical

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