operator: long-display

    description:
        long-display seq
        a slightly easier to read display of sequences
        
    examples:
        long-display ssplit 3.5 |abcd>
            seq |0> => 3.5|a>
            seq |1> => 3.5|b>
            seq |2> => 3.5|c>
            seq |3> => 3.5|d>
            3.5|a> . 3.5|b> . 3.5|c> . 3.5|d>

        long-display split 7|a b c d e>
            seq |0> => 7|a> + 7|b> + 7|c> + 7|d> + 7|e>
            7|a> + 7|b> + 7|c> + 7|d> + 7|e>

        long-display (|a> + 3|b> . |c> . 5|d> + 7|e> + 11|f>)
            seq |0> => |a> + 3|b>
            seq |1> => |c>
            seq |2> => 5|d> + 7|e> + 11|f>
            |a> + 3|b> . |c> . 5|d> + 7|e> + 11|f>

    see also: