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Input number of element:1nem = 1eigenvalue = 0.5000eigenvector = 0 1>>

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Input number of element:2nem = 2eigenvalue = 0.2164 0 0 2.6408eigenvector = 0 0 0.7071 0.7071 1.0000 -1.0000>>

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Input number of element:4nem = 4eigenvalue = 0.1041 0 0 0 0 1.0363 0 0 0 0 3.4197 0 0 0 0 7.1512eigenvector = 0 0 0 0 0.3827 0.9239 0.9239 0.3827 0.7071 0.7071 -0.7071 -0.7071 0.9239 -0.3827 -0.3827 0.9239 1.0000 -1.0000 1.0000 -1.0000>>

Input number of element:8nem = 8eigenvalue = 0.0516 0 0 0 0 0 0 0 0 0.4762 0 0 0 0 0 0 0 0 1.3913 0 0 0 0 0 0 0 0 2.9335 0 0 0 0 0 0 0 0 5.2971 0 0 0 0 0 0 0 0 8.6156 0 0 0 0 0 0 0 0 12.5386 0 0 0 0 0 0 0 0 15.5475eigenvector = 0 0 0 0 0 0 0 0 0.1951 0.5556 0.8315 0.9808 0.9808 0.8315 0.5556 0.1951 0.3827 0.9239 0.9239 0.3827 -0.3827 -0.9239 -0.9239 -0.3827 0.5556 0.9808 0.1951 -0.8315 -0.8315 0.1951 0.9808 0.5556 0.7071 0.7071 -0.7071 -0.7071 0.7071 0.7071 -0.7071 -0.7071 0.8315 0.1951 -0.9808 0.5556 0.5556 -0.9808 0.1951 0.8315 0.9239 -0.3827 -0.3827 0.9239 -0.9239 0.3827 0.3827 -0.9239 0.9808 -0.8315 0.5556 -0.1951 -0.1951 0.5556 -0.8315 0.9808 1.0000 -1.0000 1.0000 -1.0000 1.0000 -1.0000 1.0000 -1.0000>>