books.google.it - A hands-on introduction to parallel programming based on the Message-Passing Interface (MPI) standard, the de-facto industry standard adopted by major vendors of commercial parallel systems. This textbook/tutorial, based on the C language, contains many fully-developed examples and exercises. The complete...https://books.google.it/books/about/Parallel_Programming_with_MPI.html?hl=it&id=GufgfWSHt28C&q=trapezoidal+rule&utm_source=gb-gplus-shareParallel Programming with MPI