[}–¼] À•z’c

 [˜A—§•û’öŽ®] Z=Sin(4*X)*SIN(4*Y)
              Z=0

 [•û’öŽ®‚ÌÀ•WŒn] ŠÖ”À•WŒn

 [•û’öŽ®‚ÌÀ•W•Ï”] X,Y

 [•`‰æ‚ÌÀ•WŒn] ’¼ŒðÀ•WŒn

 [•`‰æ‚ÌÀ•W•Ï”] P,Q

 [•û’öŽ®‚ÌÀ•W•Ï”‚Æ•`‰æ‚ÌÀ•W•Ï”‚ÌŠÖŒW]

        P=1.5*X/(4+|0.05*X^2-0.09*Y^2|)

        Q=1.7*Y/(4+|0.05*X^2-0.08*Y^2|)

 [F] Z=ƒ0‚ň×ÎAZ„0‚ÅÂB

 [•û’öŽ®‚Ì‹OÕ] •û’öŽ® Z=0‚Ì‹OՂ͈×΂Æ‚̋«ŠEüB

ƒOƒ‰ƒtƒBƒbƒNƒX‚Ì–ÚŽŸ‚Ö