
Re: Is logic part of mathematics  or is mathematics part of logic?
Posted:
Jul 3, 2013 12:57 PM


On Tue, 02 Jul 2013 15:22:02 0600, Wayne Bishop <wbishop@calstatela.edu> wrote:
> of the participants  currently a geometry teacher of such  announced > to the class (with no appearance of guilt, just healthy ignorance) that > he insisted that his students replicate the T style proofs following > exactly the same steps as the solutions manual because, otherwise, he > could not tell if they were correct or not.
I'm not sure if my horror story is better or worse.
My HS geometry teacher could tell whether or not my (doublecolumn) geometry proofs were correct or not.
But she refused to give me credit when I gave proofs, which she admitted were correct, of theorems proved in our book, if my proof was different from the proof in the booksaying "The man who wrote the book is a mathematician, and he gave that proof for a reason. You aren't a mathematician, so you must use his proofs. When you're a mathematician, you can use whatever proofs you want to."
Fortunately, I could tell whether or not *she* was correct. But, now that I am a mathematician, I do use whatever proofs I want to.
 Louis A. Talman Department of Mathematical and Computer Sciences Metropolitan State University of Denver
<http://rowdy.msudenver.edu/~talmanl>

