Many solutions include the "hand calculation" next to the "computer output" (usually from the textbook’s own FORTRAN code). This allows you to verify that your homework code is correct.
Not all solution manuals are created equal. The Chandrupatla solucionario stands out for three specific reasons:
If you want to pass your FEM course (and actually learn the subject), use the Chandrupatla solucionario as a debugger, not a solution generator.
Not all solution manuals are created equal. The most popular solucionario Chandrupatla Elementos Finitos typically shares these characteristics: