In the first part of this book, starting from the Einstein-Hilbert action, the Einstein field equations are derived step by step, (with all possible mathematical details explained carefully). In the second and third part of the book the Einstein field equations are solved again with every possible mathematical detail included, to arrive at the Schwarzschild and Reissner–Nordström solutions.
The booklet is 31 pages long, and it has a good place in every physics library. It has been carefully written by our physics professors, and all the calculations in it, have been carefully verified from their graduate students. Buyers will immediately receive links to download their digital products.
£35.00 Regular Price