Arithmometer

Known as: Arithmometre

The Arithmometer or Arithmomètre was the first digital mechanical calculator strong enough and reliable enough to be used daily in an office…

Papers overview

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2014

In addition to the arithmometers described in this paper, there may still exist some other makes. At least Leningrad handbook…

2014

RESUMO Este artigo registra aspectos historicos da producao e difusao de materiais didaticos da educacao matematica, no contexto…

2009

This paper introduces the control principle and troubleshooting of the arithmometer of pulsation vacuum steam sterilizer.

2006

This paper introduces the working theory of PIAPC card of FJ2008Pγ radiation immunity arithmometer.

2005

The anthm,m~--ter of Charles Xavier Thomas de Colmar ( 178% 1870) has a firmly established place in the history of computing…

2003

The article demonstrates how to measure width of impulse through soft ware way on the basis of the analysis of principle of…

2000

In 1914 L. Torres Quevedo publishes his Essais on Automatic, seminal work on Computer Science, Robotics and Artificial…

1997

Dans une vitrine un peu sombre de la bibliotheque de l’Ecole, parmi d’autres objets scientifiques, se trouve une boite en chene…

1995

EDITOR The Calculators column is intended to focus on that aspect of computing history that in many respects preceded the…

1944

AT a well-attended meeting of the Newcomen Society held in the rooms of the Royal Society on February 16, Mr. R. Nilsson gave a…