So, 10 factorial (also written as 10!) is: 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 = 3,628,800. Five factorial (or 5!) is: 1 x 2 x 3 x 4 x 5 = 120. Since these calculations use ... functions are ...

An improved weighted least square (LS) method for quantitative trait loci (QTL) mapping using the estimating equation (EE) algorithm was developed recently. The method is more efficient than both ...