sort-by: description: sort-by[op] input-seq sort the superpositions in input-seq with respect to op applied to the kets in those superpositions examples: -- learn some knowledge: age |Fred> => |47> age |Sam> => |43> age |Rob> => |29> age |Emma> => |26> -- now sort them: sort-by[age] split[" "] |Rob Sam Emma Fred> |Emma> + |Rob> + |Sam> + |Fred> see also: ket-sort, coeff-sort, natural-sort, ket-lengthHome