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What is lemma with example?
In morphology and lexicography, a lemma (plural lemmas or lemmata) is the canonical form, dictionary form, or citation form of a set of words (headword). In English, for example, break, breaks, broke, broken and breaking are forms of the same lexeme, with break as the lemma by which they are indexed.
What does lemma mean in dictionary?
noun, plural lem·mas, lem·ma·ta [lem-uh-tuh]. a subsidiary proposition introduced in proving some other proposition; a helping theorem. an argument, theme, or subject, especially when indicated in a heading. a word or phrase that is glossed; headword.
What is the difference between theorem and lemma?
Theorem : A statement that has been proven to be true. Lemma: A true statement used in proving other true statements (that is, a less important theorem that is helpful in the proof of other results). • Corollary: A true statment that is a simple deduction from a theorem or proposition.
What is a Hebrew lemma?
A Hebrew Root – escaping a triliteral out of any given word. A lemma – identifying one (or more) possible meaning of the word, and using that as the index term.
What is the key lemma?
In mathematics, informal logic and argument mapping, a lemma (plural lemmas or lemmata) is a generally minor, proven proposition which is used as a stepping stone to a larger result. For that reason, it is also known as a “helping theorem” or an “auxiliary theorem”.
What is lexeme linguistics?
A lexeme is a theoretical construct that stands for the unitary meaning and shared syntactic properties of a group of word forms. A lexeme is stripped of any inflectional endings. Thus play, plays, played, and playing are all inflected forms of the lexeme play.
What is a lexeme in linguistics?
How many lemmas are in English?
42,000 lemmas
Based on an analysis of the literature and a large scale crowdsourcing experiment, we estimate that an average 20-year-old native speaker of American English knows 42,000 lemmas and 4,200 non-transparent multiword expressions, derived from 11,100 word families.
What does lemma mean in mathematics?
Can a lemma have a corollary?
Very occasionally lemmas can take on a life of their own (Zorn’s lemma, Urysohn’s lemma, Burnside’s lemma, Sperner’s lemma). Corollary — a result in which the (usually short) proof relies heavily on a given theorem (we often say that “this is a corollary of Theorem A”). It is often used like an informal lemma.
Is lemma a root word?
1560s, in mathematics, from Greek lemma (plural lemmata) “something received or taken; an argument; something taken for granted,” from root of lambanein “to take,” from PIE root *(s)lagw- “to seize, take” (source also of Sanskrit labhate, rabhate “seizes;” Old English læccan “to seize, grasp;” Greek lazomai “I take.
What is the difference between lemma and root?
Root:The central (free) morpheme which has the content to which other bound morphemes are added so as to form a word. Lemma: An inflected form that acts as a head. It represents all the inflected word forms of a given root, when used independently like in a dictionary.
What does the name Lemma mean?
In morphology and lexicography, a lemma (plural lemmas or lemmata) is the canonical form, dictionary form, or citation form of a set of words ( headword ). In English, for example, break, breaks, broke, broken and breaking are forms of the same lexeme, with run as the lemma by which they are indexed.
What does five lemma mean?
Five-lemma meaning (singular only, mathematics) A particular lemma that claims the existence of a particular isomorphism in a commutative diagram given certain other homomorphisms in the diagram.
What does the root word lemma mean?
In psycholinguistics , a lemma (plural lemmas or lemmata) is an abstract conceptual form of a word that has been mentally selected for utterance in the early stages of speech production. A lemma represents a specific meaning but does not have any specific sounds that are attached to it.
What is the meaning of lemma in mathematics?
A Theorem is a major result