单词	complex number
释义	Complex Number A combination of a real and an imaginary number in the form a + bi a and b are real numbers, and i is the "unit imaginary number" √(−1) The values a and b can be zero. These are all complex numbers: • 1 + i • 2 − 6i • −5.2i (an imaginary number is a complex number with a=0) • 4 (a real number is a complex number with b=0) See: Imaginary Number
随便看	eccentric eccentricity edge electronic funds transfer (eft) element elimination ellipse ellipsoid end point engineering notation enlarge equal equal sign equality equality (sets) equation equation of a straight line equiangular triangle equidistant equidistant points equilateral equilateral triangle equinox equity equivalent

数学辞典收录了1200条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。