I have not much to discuss, yet; I am currently reading some mathematics about QED. I tend to fall asleep, while reading but it is not the topic that is uninteresting, it is the mass amount of text

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The Book is from the Feynman Lectures , Part 3.
I posted this thread to see, if someone else is intrested in the topic and knows some intresting theories already. If I can help it and not fall asleep during reading, I will be up to speed in 2 or 3 weeks