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  2. Grammar checker - Wikipedia

    en.wikipedia.org/wiki/Grammar_checker

    A grammar checker, in computing terms, is a program, or part of a program, that attempts to verify written text for grammatical correctness. Grammar checkers are most often implemented as a feature of a larger program, such as a word processor , but are also available as a stand-alone application that can be activated from within programs that ...

  3. Upper and lower bounds - Wikipedia

    en.wikipedia.org/wiki/Upper_and_lower_bounds

    The definitions can be generalized to functions and even to sets of functions. Given a function f with domain D and a preordered set (K, ≤) as codomain, an element y of K is an upper bound of f if y ≥ f (x) for each x in D. The upper bound is called sharp if equality holds for at least one value of x. It indicates that the constraint is ...

  4. Sentence (mathematical logic) - Wikipedia

    en.wikipedia.org/wiki/Sentence_(mathematical_logic)

    The restriction of having no free variables is needed to make sure that sentences can have concrete, fixed truth values: as the free variables of a (general) formula can range over several values, the truth value of such a formula may vary. Sentences without any logical connectives or quantifiers in them are known as atomic sentences; by ...

  5. First-order logic - Wikipedia

    en.wikipedia.org/wiki/First-order_logic

    Possible interpretations include "x is greater than y" and "x is the father of y". Relations of valence 0 can be identified with propositional variables, which can stand for any statement. One possible interpretation of R is "Socrates is a man". A function symbol, with some valence greater than or equal to 0

  6. Glossary of mathematical symbols - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    1. Means "greater than or equal to". That is, whatever A and B are, A ≥ B is equivalent to A > B or A = B. 2. Between two groups, may mean that the second one is a subgroup of the first one. 1. Means "much less than" and "much greater than".

  7. What is the debt ceiling? What has Trump said about the US ...

    www.aol.com/news/debt-ceiling-trump-said-us...

    The current debt limit suspension ends on January 1, 2025. The agreement allows a few extra months for the Treasury Department to use what's known as “extraordinary measures” to keep the ...

  8. Skillings scores 17 and No. 19 Cincinnati outlasts No. 22 ...

    www.aol.com/skillings-scores-17-no-19-035756985.html

    Dan Skillings Jr. scored 17 points and Jizzle James added 14 as No. 19 Cincinnati ended No. 22 Dayton's five-game winning streak 66-59 on Friday night. Simas Lukosius added 13 for the Bearcats (9 ...

  9. Kremlin praises Trump for criticising Ukrainian strikes deep ...

    www.aol.com/news/kremlin-praises-trumps...

    Asked whether Trump's words gave the Kremlin greater hope for ending the war, Peskov cautioned that during his first term as U.S. president Trump imposed many sanctions on Russia.