Translations:Mathematical foundation of 3-D migration/130/en

Now, given the data array (P₀, P₂, P₄) and the one-step prediction filter (F₀, F₁, F₂), we want to compute the next element of the data array P₆. Refer to equation (G-36a) and replace the elements of the data array (P₀, P₁, P₂) with the elements of the data array (P₀, P₂, P₄). Also, replace the next element P₃ of the data array (P₀, P₁, P₂) with the next element P₆ of the data array (P₀, P₂, P₄) to get