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Cube root. In mathematics, a cube root of a number x is a number y such that y3 = x. All nonzero real numbers have exactly one real cube root and a pair of complex conjugate cube roots, and all nonzero complex numbers have three distinct complex cube roots. For example, the real cube root of 8, denoted , is 2, because 23 = 8, while the other ...
Cubic equation. Graph of a cubic function with 3 real roots (where the curve crosses the horizontal axis at y = 0 ). The case shown has two critical points. Here the function is and therefore the three real roots are 2, -1 and -4. In algebra, a cubic equation in one variable is an equation of the form. in which a is nonzero.
The cube of a number or any other mathematical expression is denoted by a superscript 3, for example 23 = 8 or (x + 1)3 . The cube is also the number multiplied by its square : n3 = n × n2 = n × n × n. The cube function is the function x ↦ x3 (often denoted y = x3) that maps a number to its cube. It is an odd function, as.
Most of the sources are from the 1990s. Of the 20 million words in the corpus, about one-third (~6,750,000 words) come from transcripts of spoken Spanish: conversations, interviews, lectures, sermons, press conferences, sports broadcasts, and so on. Among the written sources are novels, plays, short stories, letters, essays, newspapers, and the ...
This is a list of Spanish words of various origins. It includes words from Australian Aboriginal languages, Balti, Berber, Caló, Czech, Dravidian languages, Egyptian, Greek, Hungarian, Ligurian, Mongolian, Persian, Slavic (such as Old Church Slavonic, Polish, Russian, and Croatian ). Some of these words existed in Latin as loanwords from other ...
The cube root law is an observation in political science that the number of members of a unicameral legislature, or of the lower house of a bicameral legislature, is about the cube root of the population being represented. [1] The rule was devised by Estonian political scientist Rein Taagepera in his 1972 paper "The size of national assemblies".
from Spanish, chaparro loosely meaning small evergreen oak, from Basque txapar, "small, short". chaps. from Mexican Spanish chaparreras, leg protectors for riding through chaparral. chayote. from Spanish, literally: "squash", from Nahuatl chayotl meaning "spiny squash".
This is a list of English language words borrowed from Indigenous languages of the Americas, either directly or through intermediate European languages such as Spanish or French. It does not cover names of ethnic groups or place names derived from Indigenous languages. Most words of Native American/First Nations language origin are the common ...