07-Jan-2022 21:38:22 hand_area_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Test hand_area(). HAND_AREA: Estimate the area inside a curve that approximates the shape of a hand, using sampling. Number of sample points = 1000 Total area = 0.292353 Estimated hand area = 0.122204 Exact hand area = 0.127004 Error = 0.00480068 Plot saved to file "hand_area.png" HAND_AREA Normal end of execution. hand_area_test(): Normal end of execution. 07-Jan-2022 21:38:26