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treg2020
Copper Contributor
Jun 26, 2020

rolling sum with specified start and end row

Hi all,    I want to calculate the surface under a segment of line BF: y = x  (see image below) via pythagoras the following can be deduced: 0.5(d-c)(b-a)+c(b-a) When substituting: b-a = n 0.5n...

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