___ diagram (illustration used in logic), 4 letters
___ diagram (logic illustration), 4 letters
___ diagram (logic tool), 4 letters
___ diagram (math drawing), 4 letters
___ diagram (mathematical figure), 4 letters
___ diagram, in symbolic logic, 4 letters
-- diagram (logic image), 4 letters
-- diagram (math graph), 4 letters
A diagram bears his name, 4 letters
Big name in set theory, 4 letters
British logician famous for his diagrams, 4 letters
Creator of linking rings?, 4 letters
English logician John, 4 letters
English logician with a diagram, 4 letters
English logician with a diagram named for him, 4 letters
Eponymous logical diagram creator, 4 letters
His logic went in circles, 4 letters
Important name in set theory, 4 letters
John known for overlapping diagrams, 4 letters
Kind of diagram in logic, 4 letters
Kind of diagram made up of overlapping circles, 4 letters
Logician John for whom a diagram is named, 4 letters
Man known for his diagrams, 4 letters
English logician who introduced Venn diagrams (1834-1923), 4 letters
Image of overlapping circles that show relationships between sets: 2 wds., 11 letters
Picture with circles representing set relationships, 11 letters