Comment on Hilariously fast volume computation with the divergence theorem (2018)parentComments−sigbottle14dOh, it is the shoelace formula, but for 3D?OP's description vaguely triggered memories of the shoelace formula from a decade ago, but geometry was never my strong suit. All I remembered was positive/negative triangles (or was it trapezoids)? make magic happen for area calculation.
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Oh, it is the shoelace formula, but for 3D?
OP's description vaguely triggered memories of the shoelace formula from a decade ago, but geometry was never my strong suit. All I remembered was positive/negative triangles (or was it trapezoids)? make magic happen for area calculation.