21KiB, 355x500, images (18).jpg View SameGoogleiqdbSauceNAO Opinions needed Anonymous Sun 24 Jan 04:56:19 2021 No.12621140 ViewReplyOriginalReport Quoted By: >>12621160 >>12621195 Starting QFT today by reading this book.I have a decent understanding of concepts in group theory and differential geometry(godly at lie groups and fiber bundles),Tell me,am I making a huge mistake or am I going to be just fine?