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Poetry 1 May 2022

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Pipe Stress Calculus May 2022

In structural engineering and in pipe stress, is it possible to optimize designs using current software?

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Refining — 100th Anniversary of HP magazine May 2022

A rich and interesting history

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Excel — Taming of the Shapes with PyXLL May 2022

Using PyXLL, I have programmed automatic shapes in Excel. That is, I built a function that draws an arbitrary shape in a user spreadsheet: the shape is defined by a range of coordinates; as the coordinates are edited, a new shape can be drawn.

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