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Coupon collector's problem. In probability theory, the coupon collector's problem refers to mathematical analysis of "collect all coupons and win" contests. It asks the following question: if each box of a given product (e.g., breakfast cereals) contains a coupon, and there are n different types of coupons, what is the probability that more ...
Gemination. In phonetics and phonology, gemination ( / ˌdʒɛmɪˈneɪʃən /; from Latin geminatio 'doubling', itself from gemini 'twins' [ 1] ), or consonant lengthening, is an articulation of a consonant for a longer period of time than that of a singleton consonant. [ 2] It is distinct from stress.
All the works in the collection are from 1975 to 2004. CREA includes samples from all Spanish-speaking countries. [1] The list of "2000 most frequent word forms" comes from an analysis of CREA version 3.2. [2] Plurals, verb conjugations, and other inflections are ranked separately. Homonyms, however, are not distinguished from one another. CREA ...
Duration (finance) In finance, the duration of a financial asset that consists of fixed cash flows, such as a bond, is the weighted average of the times until those fixed cash flows are received. When the price of an asset is considered as a function of yield, duration also measures the price sensitivity to yield, the rate of change of price ...
Time value of money. The present value of $1,000, 100 years into the future. Curves represent constant discount rates of 2%, 3%, 5%, and 7%. The time value of money is the widely accepted conjecture that there is greater benefit to receiving a sum of money now rather than an identical sum later.
Word list. A word list (or lexicon) is a list of a language's lexicon (generally sorted by frequency of occurrence either by levels or as a ranked list) within some given text corpus, serving the purpose of vocabulary acquisition. A lexicon sorted by frequency "provides a rational basis for making sure that learners get the best return for ...
Cluster reduction. In phonology and historical linguistics, cluster reduction is the simplification of consonant clusters in certain environments or over time. Cluster reduction can happen in different languages, dialects of those languages, in world Englishes, and as a part of language acquisition.
List of consonants. This is a list of all the consonants which have a dedicated letter in the International Phonetic Alphabet, plus some of the consonants which require diacritics, ordered by place and manner of articulation . IPA: Pulmonic consonants. Place →. Labial.