The Joy Of The Imaginary Numberi

Could the apparently nonsensical number the square root of –1 be of any use? Very much so, as this lecture shows.... (more)

Could the apparently nonsensical number the square root of –1 be of any use? Very much so, as this lecture shows. Suchimaginaryandcomplex numbersplay an indispensable role in physics and other fields, and are easier to understand than they appear. (less)