What is a tensor anyway?? (from a mathematician)

What is the free vector space??

What the HECK is a Tensor?!?

Matrix exponentials, determinants, and Lie algebras.

Visualization of tensors - part 1

the geometry of the third derivative

What's a Tensor?

What is the i really doing in Schrödinger's equation?

An algebra for string theory -- The Virasoro algebra.

What is the square root of two? | The Fundamental Theorem of Galois Theory

Demystifying The Metric Tensor in General Relativity

Clifford Algebras and Time Loops

2. Introduction to tensors.

The universal enveloping algebra

Math's Fundamental Flaw

Why are there no 3 dimensional "complex numbers"?

The strange cousin of the complex numbers -- the dual numbers.

The Discovery That Transformed Pi

The Meaning of the Metric Tensor

Tensors Explained Intuitively: Covariant, Contravariant, Rank

How Imaginary Numbers Were Invented