Few programs in RPN/FOCAL (HP41) for ellipse perimeter calculation and isoperimeter points calculation in the area (0-pi/2). Some calculations are made by infinite series or convergence series (AGM and MAGM). Some calculations are made with modified cycloids or modified conics. The concept of cosinus elliptique is introduced. One program in pyth…
curves python3 curve-fitting rpn matplotlib ellipse perimeter focal cosinus elliptic hp-41 isoperimetric desmos-calculator
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Updated
Feb 12, 2025 - Python