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fp t300,
t289,
t299,
t290,
t298,
t294,
t241,
t297,
t296,
t242,
t295,
t293,
t268,
t288,
t292,
t291,
t287,
t286,
t285,
t284,
t283,
t282,
t281,
t280,
t279,
t278,
t277,
t276,
t275,
t274,
t273,
t272,
t271,
t270,
t269,
t266,
t265,
t264,
t263,
t262,
t261,
t260,
t259,
t258,
t257,
t256,
t255,
t254,
t253,
t249,
t246;
t300 = x*y;
t289 = y*y;
t299 = x*t289;
t290 = x*x;
t298 = t290*y;
t294 = t290*t289;
t241 = RATIONAL(-27.0,4.0)*t294;
t297 = t241+RATIONAL(-10.0,1.0)*t300;
t296 = RATIONAL(-81.0,4.0)*t294+RATIONAL(-20.0,1.0)*t300;
t242 = RATIONAL(27.0,4.0)*t294;
t295 = t242+RATIONAL(5.0,1.0)*t300;
t293 = t241+RATIONAL(-4.0,1.0)*t300;
t268 = RATIONAL(-9.0,4.0);
t288 = RATIONAL(-2.0,1.0);
t292 = t288*t300+t268*t294;
t291 = RATIONAL(-1.0,4.0)+t242+RATIONAL(8.0,1.0)*t300;
t287 = RATIONAL(6.0,1.0);
t286 = RATIONAL(9.0,1.0);
t285 = RATIONAL(-6.0,1.0);
t284 = RATIONAL(-1.0,2.0);
t283 = RATIONAL(-9.0,1.0);
t282 = RATIONAL(-5.0,2.0);
t281 = RATIONAL(3.0,2.0);
t280 = RATIONAL(2.0,1.0);
t279 = RATIONAL(-3.0,2.0);
t278 = RATIONAL(1.0,2.0);
t277 = RATIONAL(3.0,1.0);
t276 = RATIONAL(-3.0,1.0);
t275 = RATIONAL(9.0,4.0);
t274 = RATIONAL(3.0,4.0);
t273 = RATIONAL(1.0,4.0);
t272 = RATIONAL(5.0,2.0);
t271 = RATIONAL(9.0,2.0);
t270 = RATIONAL(-9.0,2.0);
t269 = RATIONAL(-3.0,4.0);
t266 = RATIONAL(-15.0,2.0);
t265 = RATIONAL(15.0,2.0);
t264 = RATIONAL(-45.0,2.0);
t263 = RATIONAL(45.0,2.0);
t262 = RATIONAL(18.0,1.0);
t261 = RATIONAL(-18.0,1.0);
t260 = t268*t289;
t259 = t275*t289;
t258 = t274*t289;
t257 = t274*t290;
t256 = t275*t290;
t255 = t269*t289;
t254 = t268*t290;
t253 = t269*t290;
t249 = t275*t294;
t246 = RATIONAL(81.0,4.0)*t294;
coeff_dxy_m1_m1 = t276*t298+t257-y+t273+t258+t249+(RATIONAL(4.0,1.0)*y
-1.0+t276*t289)*x;
coeff_dxy_0_m1 = t254+t286*t298+(t272+t265*t289)*x+t297;
coeff_dxy_p1_m1 = t283*t298+t255+t256+y+(t288+t285*t289)*x+t291;
coeff_dxy_p2_m1 = t253+t277*t298+(t281*t289+t278)*x+t292;
coeff_dxy_m1_0 = t286*t299+t260+(t265*t290+t272)*y+t297;
coeff_dxy_0_0 = t246+t264*t298+(t264*t289+RATIONAL(25.0,1.0)*y)*x;
coeff_dxy_p1_0 = t262*t299+t259+(t282+t263*t290)*y+t296;
coeff_dxy_p2_0 = t270*t299+t266*t298+t295;
coeff_dxy_m1_p1 = t259+t253+x+t283*t299+(t288+t285*t290)*y+t291;
coeff_dxy_0_p1 = t262*t298+t256+(t263*t289+t282)*x+t296;
coeff_dxy_p1_p1 = t254+t246+t260+t273+(t280+t261*t290)*y+(t261*t289+t280+
RATIONAL(16.0,1.0)*y)*x;
coeff_dxy_p2_p1 = t287*t298+t257+(t271*t289+t284)*x+t293;
coeff_dxy_m1_p2 = t255+t277*t299+(t278+t281*t290)*y+t292;
coeff_dxy_0_p2 = t266*t299+t270*t298+t295;
coeff_dxy_p1_p2 = t287*t299+t258+(t284+t271*t290)*y+t293;
coeff_dxy_p2_p2 = t249+t279*t298+(t279*t289+y)*x;
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