The Road to Reality
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Typo p.72 Line 12
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Author:  John Fuqua [ 27 Oct 2013, 17:02 ]
Post subject:  Typo p.72 Line 12

Not in Errata.
Should it not be 'c - i*d' instead of 'c + i*d' in the denominator.
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Noted in paperback edition where all the published Errata agrees with.

Author:  vasco [ 29 Oct 2013, 17:14 ]
Post subject:  Re: Typo p.72 Line 12

No it's not a mistake, it should be c+i*d. The exercise is about dividing two complex numbers a+i*b and c+i*d. Please refer to the solution to exercise 4.1 given in this forum to see why. If you need any help please post again.

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