| Answer | Crossword Clue |
|---|---|
| cohomology | a theory in topology which uses groups to study the properties of topological spaces |
| Answer | Crossword Clue |
|---|---|
| cohomology | a theory in topology which uses groups to study the properties of topological spaces |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.