have a problem with using complex number

+1 hilmi kumdakçı · March 8, 2015
hello guys , in my code i needed to use complex number i. I used complex library but still i is not defined as a number . what else should i do to define it in c++ ?

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0 c student · March 8, 2015
what mathematics are you planning to perform with these complex numbers?
0 hilmi kumdakçı · March 8, 2015
yeah i is sqrt(-1) and i also defined this value as an i complex number .
0 c student · March 8, 2015
i^2 is defined as -1, therefore i is sqrt(-1).
0 Dol Lod · March 8, 2015
What exactly is i?
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