(xx + (ax)). Count Let a e R be a fixed vector and define f as...

 

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(x"x + (a"x)). Count Let a e R" be a fixed vector and define f as f (x) = ; the number of operations needed to evaluate f, V f, V²f, and the Hessian-vector product V² f (x)p for an arbitrary vector p. (x"x + (a"x)). Count Let a e R" be a fixed vector and define f as f (x) = ; the number of operations needed to evaluate f, V f, V²f, and the Hessian-vector product V² f (x)p for an arbitrary vector p.