1## libCEED: Basic Examples 2 3Two examples are provided that rely only upon libCEED without any external 4libraries. 5 6### Example 1 7 8This example uses the mass matrix to compute the length, area, or volume of a 9region, depending upon runtime parameters. 10 11### Example 2 12 13This example uses the diffusion matrix to compute the surface area of a region, 14depending upon runtime parameters. 15