[}–¼] ‹…‚P

 [˜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=2*X/(4+0.1*X^2+0.1*Y^2)

        Q=2*Y/(4+0.1*X^2+0.1*Y^2)

 [F] Z=ƒ0‚ʼn©AZ„0‚Å•B

 [•û’öŽ®‚Ì‹OÕ] •û’öŽ® Z=0‚Ì‹OՂ͉©‚Æ•‚Ì‹«ŠEüB

ƒOƒ‰ƒtƒBƒbƒNƒX‚Ì–ÚŽŸ‚Ö