## Clue: Helpful theorem

We have 1 answer for the clue *Helpful theorem*. See the results below.

### Possible Answers:

### Related Clues:

- Auxiliary proposition
- Auxiliary proposition, in math
- Helping theorem
- Proof part, sometimes
- Auxiliary theorem
- Theme of a composition
- Preliminary proposition
- Assumption for the sake of argument
- Secondary theorem
- Proposition in logic

### Last Seen In:

- Washington Post - July 06, 2006

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