FEM1 C sharp version One dimensional finite element code Number of Elements [EN] = 4.00 Order of each element [ED] = 1.00 Left Endpoint [XL] = 0.00 Right Endpoint [XR] = 1.00 Number of Nodes [NN] = 5.00 XN array: 0.00 0.00 1.00 0.20 2.00 0.40 3.00 0.60 4.00 1.00 EC array: 0.00 0.00 1.00 1.00 1.00 2.00 2.00 2.00 3.00 3.00 3.00 4.00 The Matrix A of the System 1 0 0 0 0 -3.199999088 9.99999715 -4.999998575 0 0 0 -4.999998575 9.99999715 -4.999998575 0 0 0 -4.999998575 7.4999978625 -2.4999992875 0 0 0 0 1 The f Vector of the System 3 -3.199999088 -3.199999088 -4.799998632 1 End