Question: I need help with deriving a new differential stencil for the 2-d Laplace operator V2e based on the standard centered finite difference approximation for the

I need help with deriving a new differential stencil for the

I need help with deriving a new differential stencil for the 2-d Laplace operator V2e based on the standard centered finite difference approximation for the first derivatives in both directions. You may assume that dx=dy=h. Thank you

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