'Named for logician John, it's the diagram seen <a href="http://www.j-archive.com/media/2001-10-03_DJ_23.jpg" target="_blank">here</a> that shows relations between sets'
a Venn diagram
MATH: Named for logician John, its the diagram seen here that shows relations between sets
Named for logician John, it's the diagram seen here that shows relations between sets
Named for logician John, it's the diagram seen here that shows relations between sets
MATH
a Venn diagram
MATH