function r = end (obj, index_pos, num_indices) if (num_indices != 1) error ("polynomial object may only have one index") endif r = length (obj.poly) - 1; endfunction
function r = end (obj, index_pos, num_indices) if (num_indices != 1) error ("polynomial object may only have one index") endif r = length (obj.poly) - 1; endfunction