A good solucionario will include both computational exercises (e.g., compute the flux through a sphere) and proof-based exercises (e.g., prove that curl of gradient is zero).
: Aplicaciones del Teorema de Green, Gauss (Divergencia) y Stokes. Importancia del Solucionario para el Estudiante Solucionario del Libro Cálculo Vectorial de Claudio Pita
: Platforms that focus on educational resources might have the solution manual available for download. However, be cautious and verify the legitimacy of these sources to avoid potential scams or downloading copyrighted material illegally. Solucionario del Libro Cálculo Vectorial de Claudio Pita
El solucionario no es solo una lista de respuestas, sino una guía metodológica que ayuda a: Solucionario del Libro Cálculo Vectorial de Claudio Pita
If you cannot find Pita Ruiz’s solucionario, these free resources cover the same material (sometimes with better explanations):