[1HM]Prerequisites:[2BH]βΊβ».Find a simple example in the case \(n=2\) where the point \(x\) is not a local minimum for \(f\) bound to \(F_ a\), but \(π(x)=a\) and \(β f(x)+π β π(x)=0\) with \(π {\gt}0\).
[1HN]βΊβ»