Delta-rational chord: Difference between revisions
Tags: Mobile edit Mobile web edit |
Tags: Mobile edit Mobile web edit |
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<math> | <math> | ||
\displaystyle{ \min_{(x, y) \in \mathbb{R}^2} \sqrt{ \sum_{i=1}^n \Bigg( E_ix - D_i \Bigg)^2 + \sum_{i=1}^n \Bigg( D_iy - E_i \Bigg)^2 }} | \displaystyle{ \min_{(x, y) \in \mathbb{R}^2} \sqrt{ \sum_{i=1}^n \Bigg( E_ix - D_i \Bigg)^2 + \sum_{i=1}^n \Bigg( D_iy - E_i \Bigg)^2 }} | ||
</math> | </math> | ||
since the Hessian of this function at the minimum is positive. | |||
It satisfies SLSE({D_i}, {E_i}) = SLSE({E_i}, {D_i}). | It satisfies SLSE({D_i}, {E_i}) = SLSE({E_i}, {D_i}). | ||