I took calc 2 6 months ago... and im just wondering which parts of calc 1,2 i should review for both diff eqns and calc 3. should i also review linear algebra? which parts? (ie: eigenvectors, eigenspaces, row reduction)? also what content is heavy in diff eqns and/or calc 3? should i review all my integration techniques? (partial fracctions/ by parts/ etc...) as well as diff eqns in calc 2. i really need to know what emphasis to prepare for these two courses as i am very worried because i heard the two courses are hard Please and thank you.