The square root of -1, or “i”
The square root of -1 is a special number or unit that’s called i. it is an imaginary number in the form of bi where b is a non-zero, real number and i is defined by i^2= -1, the square of an imaginary number is a negative real number.
This is what separates the men from the boys.
Originally posted 2010-07-25 12:52:13. Republished by Blog Post Promoter








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