When solving complex math equations, especially the ones including advanced symbols and functions, the calculator brought to you by Windows can't deliver you the results or tools you need. Fortunately, I recently learned that you can find capable tools, like Math Mechanixs, developed to help you get the answers you require.
A relevant reason for why you should consider trying this math tool is that it offers you a wide range of utilities to help you write down elaborate equations, create 2D and 3D graphs, define matrices and many other. You will receive the results to your calculations and graph rendering in a matter of seconds.
Everything you write down using the Math Editor can be saved afterward to files of various formats, like MTX, G2D, G3D and TXT.
To me, there was only one aspect I didn't like about this application: the developers put a lot of work in the functionality of the application but paid little attention to the appearance of its interface (unappealing background color, many buttons, etc.).
Though, Math Mechanixs proved to be of good use when calculating complicated equations and practically offered me all the symbols and functions I needed in order to finally get the results I required. Plus, I didn't had to pay much to use it, yet this is another good reason for you to try this application.