|:@rpn: <  :@rpn data:($a $b)| ⁝ @js ⁝ f('@rpn data', ""+(Number($a) <  Number($b)));
|:@rpn: >  :@rpn data:($a $b)| ⁝ @js ⁝ f('@rpn data', ""+(Number($a) >  Number($b)));
|:@rpn: == :@rpn data:($a $b)| ⁝ @js ⁝ f('@rpn data', ""+(Number($a) == Number($b)));

||:@include: lib/rpn.nv