Main Question or Discussion Point
Thanks for all the help on my QFT question I posted earlier. I have a new question I am very much interested in understanding QFT at a much higher level without going back to college and was wondering which mathematics' in particular are needed to really understand QFT. I did attend Ohio State University for a year Honors level physics and did well with Calculus 1,2,and 3 b average let me know your thoughts. Thanks much.