>>596
曜日
$df(f,08M15d)$

$if(df(f,08M15d)=6,r1d)$
$if(df(f,08M15d)=7,r2d)$

これでは長いので
$tc(split,"0,1,2,3,4,5,r1d,r2d", "," ,df(f,08M15d))$