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David Haslam (talk | contribs) →References: ==See also== *Castigliano's method |
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where:
* <math> \sigma_{ij}=\sigma_{ji} \,</math> is the Cauchy [[stress]]
* <math> f_i \,</math> is the body force
* <math> \rho \,</math> is the mass density
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