Seems like a good intro and I plan to work through it later. I've been learning a lot from Michael Nielsen's book, available at http://neuralnetworksanddeeplear

Seems like a good intro and I plan to work through it later. I've been learning a lot from Michael Nielsen's book, available at http://neuralnetworksanddeeplearning.com/index.html http://neuralnetworksanddeeplearning.com/index.html. He doesn't shy away from the underlying math, and his appreciation for it comes through in the writing. Even without a strong math background I was able to punch through the notation and figure things out.