Changes

The form of a DRF expression can be mapped into either one of two classes of graph-theoretical structures, called riffs and ''rotes'', respectively.

The form of a DRF expression can be mapped into either one of two classes of graph-theoretical structures, called riffs and ''rotes'', respectively.

* <math>\operatorname{riff}(123456789)</math> is the following digraph:

 

{| align=center cellpadding="6"

| <math>\operatorname{riff}(123456789)</math> is the following digraph:

| [[Image:Riff 123456789 Big.jpg|220px]]

|}

| align=center | [[Image:Riff 123456789 Big.jpg|220px]]

 

|-

* <math>\operatorname{rote}(123456789)</math> is the following graph:

| <math>\operatorname{rote}(123456789)</math> is the following graph:

 

{| align=center cellpadding="6"

| align=center | [[Image:Rote 123456789 Big.jpg|345px]]

| [[Image:Rote 123456789 Big.jpg|345px]]

|}

|}