Difficult- I think I am terrible at understanding this notation! It is kind of confusing. I don't think I understand the binary operation and what that means. I am definitely going to need to get this during the lecture! Also the group tables seem to be a little confusing. I think everything in this class confuses me.
Reflect- The historical note on page 38 is interesting because it relates the groups to other types of math like geometry and some of calc 2 or 3 I believe with LaGrange and permutations. I also like the historical note on page 39. They just add something cool so the text isn't as boring!
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