You should submit size proofs for your portfolio, which should include a variety of techniques, of difficulty and of topic. At least one of each of the following techniques should be included:
You should buy a green two-pocket folder at the bookmark and keep all your proofs in it. You should hand this folder in whenever you have added a new proof for me to read. You may revise proofs as you wish, but be aware that toward the end of the semester, I may not be able to give you feedback as promptly. If you decide to rewrite a proof, you should hand in previous versions, together with any comments. The portfolio should include at least one example of each of the types listed above.Grading:
Most proofs should be perfect. This means your proof should be carefully typed with correct grammar, with the logic of the proof made very clear with paragraphs and/or indentation. Each time you cite a Theorem or Lemma, you should quote or paraphrase the Lemma. For example,
You'll be graded primarily on how many proofs are perfect, with some partial credit given only for nearly perfect proofs. If a proof is not acceptable, I will write some comments about why, and I will be quite happy to discuss these with you.