1. Approximation of u 01 02 03 04 0.0695 06 07 08 09 0.04910 0.04911 0.04912 0.04913

2. X-coordinate and y-coordinate Matrix p(2,#elements) 13121110987654321 0.750.25 0.7510.50 1001x 0.25 0.75 0.50 1 0011y Matlab matrices (computation info)

3. Boundary node vector e(#boundary node) e8e7e6e5e4e3e2e1 98764321start 14329876end Matlab matrices (computation info)

4. Node Label (local labeling) 12 3 Each triangle has 3 nodes. Label them locally inside the triangle Matlab matrices (computation info)

5. Node and Element Label Matlab matrices (computation info)

6. Local label.vs. global label Matrix t(3,#elements) 16151413121110987654321 131211105555432132141 1211101312111013 12111087692 8769131211108769121110133 Matlab matrices (computation info)

7. EX 4 / Page 271 : Solve the Dirichlet problem Weak Formulation Matlab file Matlab file http://faculty.kfupm.edu.sa/math/ffairag/math470_091/notes/p4p271.m

8. EX 2 / Page 268 : Solve the Dirichlet problem for the rectangle Weak Formulation Matlab file Matlab file http://faculty.kfupm.edu.sa/math/ffairag/math470_091/notes/p2p268.m