(difficult)
The author stated several times the grand significance and subtlety of the results of these sections; I struggled to understand the implications. Some help flushing them out would be nice. It seems the example of the equivalence between the complex numbers and R/(x^2 + 1) is instructive.
(reflective)
Again, the author said these results are profound, and I'd like to appreciate more fully what he intends. The definition he gives for the complex numbers is intriguing.
Sunday, May 16, 2010
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