I'm a mathematics major and up until now I've taken Calc 1,2,3 (so single + multivariable) a combined course in Elementary Linear Algebra + Differential Equations and PDE's. My school doesn't offer any tensor calculus classes, but I was interested in learning some of it on my own. Do I have enough of a math background to understand tensor calc, and if so, are there any textbook suggestions that you could offer? I'd like something accessible to somebody at my level, because I've seen other threads say you need to know topology/ other math concepts I haven't learned yet to understand most textbooks on tensor calc. Any information would be appreciated because I'm kinda clueless!