单词 | real number |
释义 | real number (once / 57099 pages) n WORD FAMILY real number: real numbers USAGE EXAMPLESThe real numbers are much higher as plants are grown on steep edges of high mountains that are impossible for the police to reach. Seattle Times(Dec 03, 2016) The real numbers of people without shelter are likely much higher, Putnam says. Seattle Times(Nov 30, 2016) YouGov data suggest that only 7 percent of Obama voters flipped to support Trump, and the real number could be even less. Salon(Nov 27, 2016) n any rational or irrational number Syn|Hypo|Hyper real dot product, inner product, scalar product a real number (a scalar) that is the product of two vectors rational, rational numberan integer or a fraction irrational, irrational numbera real number that cannot be expressed as a rational number transcendental numberan irrational number that is not algebraic algebraic numberroot of an algebraic equation with rational coefficients fractionthe quotient of two rational numbers complex number, complex quantity, imaginary, imaginary number (mathematics) a number of the form a+bi where a and b are real numbers and i is the square root of -1 |
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