bn:00050622n
Noun Concept
Categories: Lemmas, Wikipedia articles incorporating text from PlanetMath, Mathematical terminology
EN
lemma  helping theorem  Mathematical lemma
EN
A subsidiary proposition that is assumed to be true in order to prove another proposition WordNet 3.0
English:
logic
mathematics
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EN
A subsidiary proposition that is assumed to be true in order to prove another proposition WordNet 3.0 & Open English WordNet
In mathematics, informal logic and argument mapping, a lemma is a generally minor, proven proposition which is used as a stepping stone to a larger result. Wikipedia
A type of proposition Wikipedia Disambiguation
An informal contention Wikipedia Disambiguation
Theorem used to prove more complex theorems Wikidata
A proposition proved or accepted for immediate use in the proof of some other proposition. Wiktionary
WordNet 3.0 & Open English WordNet
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