&&&
Fold
*
doubleFold
fractionalFold
numericFold
***
Fold
*>
Fold
+
doubleFold
fractionalFold
numericFold
-
doubleFold
fractionalFold
numericFold
/
doubleFold
fractionalFold
/-
doubleFold
fractionalFold
<*
Fold
<*>
Fold
<+*
Fold
<-*
Fold
<<+*
Fold
<<-*
Fold
^
doubleFold