Math 360, Fall 2013, Assignment 10

Mathematical proofs, like diamonds, are hard as well as clear, and will be touched with nothing but strict reasoning.

- John Locke, Second Reply to the Bishop of Worcester

Carefully define the following terms, then give one example and one non-example of each:

1. Simple group.

Carefully state the following theorems (you need not prove them):

1. Falsity of the converse of Lagrange's Theorem.

Solve the following problems:

1. Section 15, problems 3, 7, and 11.

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