**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 ...

Do you want to expand your knowledge? Do you want to get a feel for online learning? Or do you just want something to do? Well, Central Penn College is offering around 40 free online classes for ...

At seven, pupils should know their tables up to 10 and be introduced to basic algebra, says a study. The draft primary maths curriculum for England "should be more demanding", says Prof David Burghes ...

One of the basic theorems in universal algebra is Birkhoff's variety theorem: the smallest equationally axiomatizable class containing a class K of algebras coincides with the class obtained by taking ...