"a quadruple of" is a correct and usable phrase in written English.
You can use it to refer to four people or items of the same type grouped together. For example, "The class of fourth graders was comprised of a quadruple of boys and a quadruple of girls."
A quadruple of numbers (p,v,T,t) cannot be represented by a point in a three-dimensional reference frame.
Arsenal's manager, Vic Akers, and his Charlton counterpart, Keith Boanas, both called for future finals to be played at Wembley after a record attendance of 24,529 watched the Gunners take the trophy and complete a quadruple of titles this season at Nottingham Forest's City Ground yesterday.
Therefore, a quadruple of Gabor parameters {Kmax,f,M,N} determines a set of Gabor filters.
No British side has won European women's football's biggest club prize since Arsenal lifted a quadruple of trophies in 2007.
It will be "nearly impossible" for Manchester City to win a quadruple of trophies this season, says midfielder Kevin de Bruyne.
A unified framework is proposed in Section 2, where any generic FBMC signal is mapped onto a quadruple of signal's key parameters.
The U.S. Department of Agriculture estimates that an opened-up Chinese market could add another $2 billion a year to U.S. agricultural exports by 2005– a quadrupling of current levels sold to China and the equivalent of 4% of all U.S. agricultural exports.
Egypt has just asked for a quadrupling of its €150m annual EU aid programme.
More children now have leukaemias, and there has been a quadrupling of spina bifida cases.
America's ill-conceived war in Iraq helped fuel a quadrupling of oil prices since 2003.
So we are looking at, at least a tripling or a quadrupling of energy use in India.
