Which Algebra for Dummies book is best? In short, algebra is dealing with problems involving variables and unknowns. It can range from something as simple as finding a single exponent — labeled “x” — ...

If the mention of algebra conjures bad memories of math classes, a Python library called SymPy could change your mind about the subject. With SymPy, algebraic operations become easier than tedious ...

Any of us who have ever been in a math classroom know that too many kids lack fundamental arithmetic skills. It is extraordinarily difficult to teach students more advanced skills when their ability ...