User talk:Mbartley57

 Hello Mbartley57, and welcome to Wikiversity! If you need help, feel free to visit my talk page, or contact us and ask questions. After you leave a comment on a talk page, remember to sign and date; it helps everyone follow the threads of the discussion. The signature icon in the edit window makes it simple. To get started, you may


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And don't forget to explore Wikiversity with the links to your left. Be bold to contribute and to experiment with the sandbox or your userpage, and see you around Wikiversity! Jtneill - Talk - c 02:10, 12 October 2008 (UTC)

 Woof! My name is Jack(Russell). I am a dog and a Wikiversity mascot. I am pretty new around Wikiversity. Perhaps we can learn together! Tail wag...

Calculus
Hi there! In response to your answers to introduction to calculus: The others look OK. See you around Wikiversity! --HappyCamper 21:51, 12 October 2008 (UTC)
 * You can still convert the cosine to a function of sine in question 1.
 * In proof 4, you can do cos(3A) = cos (2A + A) and then expand everything.