| Answer | Crossword Clue |
|---|---|
| QED | End of a math proof |
| QED | Last letters of a math proof |
| RIGOR | Quality of a good math proof |
| QED | Abbr. ending a math proof |
| THEOREM | Statement backed by a proof, in math |
| QED | End of a proof |
| QED | Letters at the end of a proof |
| QED | Abbr. at the end of a proof |
| QED | What a prof might write at the end of a proof |
| FURLINGQED | End of a proof showing the proper method of securing a sail to a mast? |
