In mathematics, i was an imaginary number that was the value of the square root of negative one. (AUDIO: Iterations of I [+]John Dorney, The Fifth Doctor Box Set (Big Finish Productions, 2014).)
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In mathematics, i was an imaginary number that was the value of the square root of negative one. (AUDIO: Iterations of I [+]John Dorney, The Fifth Doctor Box Set (Big Finish Productions, 2014).)