I am taking calc 2 online, and am currently finishing the part on "Strategy for Integration", where all the u-sub/trigsub/partial fraction/by parts are combining into a problem set. They were already challenging on their own, but combining all these is very tricky haha!! Definitely not high school math anymore. Don't get me wrong, I like math and I am happy taking this course. I just want to vent and I figure some people here may relate. Sometimes I go through the material and I totally feel defeated. I do a problem, then I look at the answer in the solutions manual, and it feels like a gut punch when I get it wrong. And I mean not just "forgot to include the minus sign from somewhere" wrong, but "I bought a plane ticket to France and landed in Australia" wrong. I know I will figure it out and maybe end up with a decent 'mark', but I have a LOT of work ahead of me.