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drop 2 tags as both issues have been addressed in the most recent edits |
→Applications in mechanical engineering: I have added the definition for K and M matrices. |
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Line 101:
<math>A[Y(x)]=\sum_i\sum_j c_i c_jM_{ij}=\bf{c^T M c}</math>
where <math>K</math> and <math>M</math> are the stiffness matrix and mass matrix of a discrete system respectively.
The minimization of <math>\omega^2</math> becomes:
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