Kompleksarve aga ei saa järjestada suuruse järgi. Näiteks ei saa määrata, kumb kompleksarv on suurem kas 2 + 3i või 3 + 2i. Teema alguses selgitasime, et mitte igal ruutvõrrandil pole reaalarvulisi lahendeid. 1pr.k.imaginaire - kujutletav. Nimetuse imaginaire võttis tarvitusele prantsuse matemaatik Nad on olemas vaid siis, kui võrrandi ax2 + bx + c = 0 diskriminant on kas positiivne Rene Descartes 1637.a. või null (s.t. D = b2 - 4ac 0). Esimesel juhul on võrrandil kaks erinevat reaalarvulist 2Sõna "kompleksne" tähendab eesti keeles "liitne"; selle nimetuse andis arvudele
a nightmare in which he dreamed that propositions were tables. 2 Though, like "idea," "concept" has also been used to mean a kind of particular mental entity. This equivocation has caused some confusion in contemporary cognitive psychology. 3 "Why does opium put people to sleep?"--"Because it has a dormitive virtue." That may sound profound until one realizes that the phrase is just transliterated Latin for "power of producing sleep." The physician (Argan in Le Malade Imaginaire) might as well have spoken in Pig Latin: "It puts people to sleep because itay utspay eoplepay otay eepslay." That is hardly an explanation. Chapter 6 1 Here are three infrequently noticed ways in which the notion of a "sentence" is quite a considerable abstraction away from real-world linguistic activity. First (you may be surprised to learn), human utterances do not come broken up into separate words. An acoustical analysis of oral speech
annaabi.ee 
