<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>47</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">De Mol, Liesbeth</style></author><author><style face="normal" font="default" size="100%">Bullynck, Maarten</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Beckmann, Arnold</style></author><author><style face="normal" font="default" size="100%">Dimitracopoulos, Costas</style></author><author><style face="normal" font="default" size="100%">Löwe, Benedikt</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">A week-end off: the first extensive number-theoretical computation on the ENIAC</style></title><secondary-title><style face="normal" font="default" size="100%">Logic and Theory of Algorithms</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2008</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer Verlag</style></publisher><isbn><style face="normal" font="default" size="100%">978-3-540-69405-2</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;The first extensive number-theoretical computation run on the ENIAC, is reconstructed. The problem, computing the exponent of 2 modulo a prime, was set up on the ENIAC during a week-end in July 1946 by the number-theorist D.H. Lehmer, with help from his wife Emma and John Mauchly. Important aspects of the ENIAC's design are presented-and the reconstruction of the implementation of the problem on the ENIAC is discussed in its salient points.&lt;/p&gt;</style></abstract></record></records></xml>