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Q162455: Difference between revisions

Daniel Mietchen (talk | contribs)
Changed claim: defining formula (P2534): G=\left\vert 1-\sum_{k=1}^n (X_k - X_{k-1})(Y_k + Y_{k-1}) \right\vert
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Property / defining formulaProperty / defining formula

G=\left\vert 1-\sum_{k=2}^n (X_k - X_{k-1})(Y_k + Y_{k-1}) \right\vert

G=\left\vert 1-\sum_{k=1}^n (X_k - X_{k-1})(Y_k + Y_{k-1}) \right\vert