Talk:Babel function
 | This article has not yet been rated on Wikipedia's content assessment scale. It is of interest to the following WikiProjects: | ||||||||||
| |||||||||||
I am not knowledgeable enough about ths topic, but Sparse approximation seems to be related. Will someone more knowledgeable check if there is a relation? Thanks. 75.138.230.232 (talk) 12:25, 12 May 2012 (UTC)