PTS21(0.017941506500789)
WTS21(0.004139739951845)
PTS21(0.078357605998763)
WTS21(0.017024468695001)
PTS21(0.220314093142718)
WTS21(0.045484616985315)
PTS21(0.386135747159797)
WTS21(0.052271893896168)
PTS21(0.490320948006900)
WTS21(0.016777583727179)
PTS111(0.089133098716849, 0.013916167296513)
WTS111(0.006648325109921)
PTS111(0.191573237936673, 0.018004744364133)
WTS111(0.010602381144458)
PTS111(0.197918789679510, 0.091354796042403)
WTS111(0.029154505028877)
PTS111(0.326066002157021, 0.018470185471804)
WTS111(0.014473600572032)
PTS111(0.360400011893839, 0.097226273375855)
WTS111(0.037938703183624)

Add a 45-point Williams-Shunn triangular rule.
Add a 45-point Williams-Shunn triangular rule.
