I’ve published in my blog a new theorem. The proof was with an error (see the previous edited post)!
Continue readingMonth: July 2017
A new unexpected result (ERROR!)
The below is wrong! The proof requires to be a principal filter what does not necessarily hold. I knew that
Continue readingA new easy proposition about funcoids
I have proved (see new version of my book) the following proposition. (It is basically a special case of my
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