Tuesday, October 28, 2014

9.6-9.7, due on October 29

What was the most difficult part of the material for you?
I didn't at first understand what the section was talking about when it described how we can create a new function that has the same rule but different codomain, so that it then has an inverse. The example of e^x and ln(x) really helped me understand this.

What was the most interesting part of the material for you?
I liked learning about permutations, because I already learned about them on a surface level in high school and it's interesting to look at them from a more complex mathematical perspective. Permutations here apply in a lot more places than permutations as I learned in high school.

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