Small deals: pp. 178 & 180
Again, no big deal, but, for any future edition. . . .
On page 178, a superscript (an exponent) got dropped. Of course, "(n - 2)(n - 2)³ = (n - 2) " should, instead, be "(n - 2)(n - 2)³ = (n - 2)⁴". On the same page, an extraneous superscript 3 appears after the word "cubes"; of course, the reader would prefer "cubes" to "cubes³".
On page 180, in two places, the reader sees "180↓" instead of either of the preferred forms "180 degrees" or "180°". (This problem with "180" on page 180 must be purely coincidence.)
Regards,
Wayne
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