What is the best online QM/QFT courses or tutoring web sites? And who among you have taken this path before or ongoing now? In my high school. We were not even taught calculus. The most is just trigonometry in our senior years. I took up business management in college and we only had one subject in calculus. This was the only math subject I had and this occured over 25 years ago. I know not taking up physics course is the worse regret in my life. I want to catch up. I want to eventually go into quantum gravity and contribute papers like Rovelli. Can one submit papers after finishing a full online QM/QFT course. What options do i have? I'm asking in this QM forum to also get feedback from those who actually have taken online QM/QFT course or tutor. How was the experience and were you satisfied? Thank you.