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Kevin Abdul


Last seen: 2 years 前 自 2023 起处于活动状态

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统计学

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Plotting surface tangent to surface plot
clc clear f=@(x,y)-38+19.*x-62.*y+5.*x.^2-14.*x.*y-3*y.^2; dfdx=@(x,y)10.*x+19-14.*y; dfdy=@(x,y)14.*x-6.*y-62; L=@(x,y,a,b...

2 years 前 | 2 个回答 | 0

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