Quadruple jump controversy it is better to attempt a triple Axel, which is safer and more likely to be landed cleanly. Additionally, the difference in base value between a triple Axel and a triple lutz is 2.2 points, whereas between a quadruple toe and a triple Axel it is only 1.6 points. The degree of difficulty, however, between a triple Axel and a quad is greater than the degree of difficulty between a triple Lutz and a triple Axel. Following the figure skating competition in Vancouver, the ISU was urged to reexamine the scoring system at its general assembly scheduled for June, 2010,
Quadruple-precision floating-point format the double-double technique above, although that technique does not implement IEEE quadruple precision), since direct hardware support for quadruple precision is, as of 2016, less common (see "Hardware support" below). One can use general arbitrary-precision arithmetic libraries to obtain quadruple (or higher) precision, but specialized quadruple-precision implementations may achieve higher performance. A separate question is the extent to which quadruple-precision types are directly incorporated into computer programming languages. Quadruple precision is specified in Fortran by the codice_2 (module codice_3 from Fortran 2008 must be used, the constant codice_4 is equal to 16 on most processors), or as codice_5, or in