> I loved the axiomatic approach followed in the introduction! It builds intuition from the very beginning. At some point I could not follow anymore as the nota

> I loved the axiomatic approach followed in the introduction! It builds intuition from the very beginning. At some point I could not follow anymore as the notation and the concepts started getting more complicated and I lack the math background to keep up. Patience. It relies on mathematics that are probably foreign to you, so it makes sense.