The differential analyzer was soon to be replaced by electronic computers and when John Eckert set up ENIAC, Hartree was asked to go to the USA to advise on its use.
Ang kaugalian analyzer ay kaagad na pinalitan ng electronic computer at kapag John Eckert-set up ENIAC, Hartree ay hingin sa iyo na pumunta sa USA upang ipaalam sa ang paggamit nito.