: The exercises are described as "quite solvable" and excellent for self-study, bridging the gap between concrete multivariable calculus and abstract manifold theory.
: By delaying point-set topology to the appendix, Tu allows readers to get into the "meat" of the exercises—such as computing de Rham cohomology—much faster than alternative texts like those by John M. Lee. Alternative Solution Resources Solutions of Exercises of Introduction to Diffe...
If you are looking for more exhaustive or alternative solution sets for this subject, consider these highly-rated workbooks and guides: : The exercises are described as "quite solvable"