the vertical axis in an Argand diagram.
noun, Mathematics. 1. Also called imaginary, pure imaginary number. a complex number having its real part equal to zero. noun 1. any complex number of the form ib, where i = √–1 imaginary number (ĭ-māj’ə-něr’ē) A type of complex number in which the multiple of i (the square root of -1) is not equal to […]
noun, Mathematics. 1. the coefficient b in the complex number a + bi. noun 1. the coefficient b in a complex number a + ib, where i = √–1
noun, Mathematics. 1. the complex number i.
[ih-maj-uh-ney-shuh n] /ɪˌmædʒ əˈneɪ ʃən/ noun 1. the faculty of , or of forming mental or concepts of what is not actually present to the senses. 2. the action or process of forming such or concepts. 3. the faculty of producing ideal creations consistent with reality, as in literature, as distinct from the power of […]