**pre-reqs:** *none* I know who you are. I have seen you before and talked to you before. You are taking introductory physics and you are scared. Why does this have to be so difficult? It seems like ...

I voted for the calc based physics. While its been awhile, I don't recall the calculus they put you through in physics 101 being all that intense. And I also recall having it fairly well spelled out, ...

Several fields of mathematics have developed in total isolation, using their own ‘undecipherable’ coded languages. In a new study published in PNAS, Tamás Hausel, professor of mathematics at the ...

Cluster algebras constitute a robust framework at the interface of algebra, combinatorics and geometry. Since their introduction, they have provided fertile ground for understanding total positivity, ...