# L

## Definitions

### from The American Heritage® Dictionary of the English Language, 4th Edition

• The symbol for the Roman numeral 50.
• abbr. lambert
• abbr. large
• abbr. left
• abbr. low

### from Wiktionary, Creative Commons Attribution/Share-Alike License

• n. The twelfth letter of the basic modern Latin alphabet.
• n. Symbol for liter or litre.
• n. Symbol for the Roman numeral 50; Previous XLIX 49, Next LI 51
• n. IUPAC 1-letter abbreviation for leucine
• n. The twelfth letter of the English alphabet, called el and written in the Latin script.
• n. The ordinal number twelfth, derived from this letter of the English alphabet, called el and written in the Latin script.
• n. The statistic for the number of losses by a team or player limited by some criteria (e.g. this season, at home, on turf)
• n. Alternative spelling of el (elevated train).
• abbr. Libertarian.

## Etymologies

Sorry, no etymologies found.

## Examples

• L'« — » + L''* — » + L*'* — 3 («_ i) + K X N''* muft be taken

Mathematical memoirs respecting a variety of subjects;

• A language L is open if it can be extended to a new language L² without changes in the meanings of other expressions; otherwise

Lvov-Warsaw School

• But the first-order language L is certainly not reducible to the language L² of syllogisms, since in L we can write down a sentence saying that exactly three elements satisfy

Model Theory

• Given two languages L and L², we can compare them by asking whether every class Mod (S), with S a sentence of L, is also a class of the form Mod (S²) where S² is a sentence of L².

Model Theory

• If the answer is Yes, we say that L is reducible to L², or that L² is at least as expressive as L.

Model Theory

• Recall that a translation from a logic L into a logic L² is a mapping f between the respective sets of formulas which preserves derivability, that is:

Combining Logics

• We could repeat the recursion clauses for L to produce a full theory of truth for L².

Truth

• Then for every predicate E (x) of expressions of L defined in L+ one can prove in L+ a general sentence of the form

Alfred Tarski

• He still did not look at Melody until she reached out and took him hand in hers. 1 __ a l l - L _ L-- L

A different flesh

• In S and S′ are lamps L, L′ and experimenters E, E′ as indicated.

RELATIVITY

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## Comments

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• Boy

January 2, 2010