##master-page:HelpTemplate ##master-date:Unknown-Date #format wiki #language en #Please change following line to BDF module name = Xuanyuan = <> {{{ Xuanyuan is used to calculate one electron and two electron integrals. It is named after Chinese ancestor Xuanyuan Huangdi. }}} == General keywords == === Direct === {{{#!wiki Ask for integral direct calculations. }}} === Schwarz === {{{#!wiki Used with direct, ask for Schwarz equality prescreening. }}} == Expert keywords == === Keyword3 === {{{#!wiki xxx }}} === Keyword4 === {{{#!wiki xxx }}} = Depend Files = || Filename || Description || Format || || || || || = Examples =