## Answer: LEMMA

LEMMA is a crossword puzzle answer that we have spotted 26 times.

### Referring 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
- Helpful theorem
- Secondary theorem
- Proposition in logic
- Supporting premise
- Subsidiary proposition
- Subject indicated in a heading
- Subsidiary math theorem
- A preliminary proposition in mathmatecs
- Subsidiary proposition in a proof
- Math proposition
- Mathematical stepping stone
- Logical proposition
- Logic proposition
- Subsidiary theorem
- Theme indicated in a title
- Glossed term
- Proven proposition, in math
- Helpful theorem, in math

### Last Seen In:

- New York Times - July 04, 2016
- Universal - November 19, 2015
- New York Times - October 11, 2015
- Universal - May 05, 2015
- Universal - April 10, 2015
- Universal - March 07, 2015
- USA Today - December 09, 2014
- USA Today - December 05, 2014
- Universal - August 17, 2014
- Wall Street Journal - December 06, 2013
- Wall Street Journal - November 29, 2013
- LA Times - September 29, 2013
- USA Today - August 08, 2013
- Universal - February 26, 2013
- Washington Post - February 15, 2013
- Universal - February 15, 2013
- Netword - October 21, 2012
- Post Puzzler - February 27, 2011
- LA Times - August 14, 2010
- Netword - June 27, 2010

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