Ẹyọ tíkòsí

i in the complex or cartesian plane; real numbers fall on the horizontal axis, and imaginary numbers fall on the vertical axis

Àdàkọ:Nomba Ninu mathimatiki, ẹyọ tíkòsí (imaginary unit) n fun sistemu nomba gidi $ℝ$ laye lati fe de sistemu nomba sisoro $ℂ$ . O se ko sile pelu i tabi j tabi leta Greek iota.