奥数之家数学奥林匹克讨论区(讨论不低于二试级别的问题)不等式讨论专用区刘保乾不等式工作室 → szl,你的任务


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等级:斑竹 帖子:2637 积分:16936 威望:4 精华:1 注册:2010-4-30 1:23:48
szl,你的任务  发帖心情 Post By:2017-5-14 16:29:09 [只看该作者]

x=y=kz取等号的,这类配方重要。可否得到较完善的实现方法,以解决平常见到的问题,

{(x+y+z)^4+(x*y+z*x+y*z)^2-(10/3)*(x+y+z)^2*(x*y+z*x+y*z)-(1/3+(1/3)*sqrt(3))*(-4*(x*y+z*x+y*z)^2+2*(x+y+z)^2*(x*y+z*x+y*z)-(6*(x+y+z))*x*y*z), (x+y+z)^4+(x*y+z*x+y*z)^2-(10/3)*(x+y+z)^2*(x*y+z*x+y*z)-(5/3+(1/3)*sqrt(33))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), (x+y+z)^4+2*(x*y+z*x+y*z)^2-(11/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-1/13+(1/39)*sqrt(191))*((x+y+z)^4-4*(x*y+z*x+y*z)^2-(15*(x+y+z))*x*y*z), (x+y+z)^4+2*(x*y+z*x+y*z)^2-(11/3)*(x+y+z)^2*(x*y+z*x+y*z)-(1/3+(1/3)*sqrt(15))*(-2*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)-(3*(x+y+z))*x*y*z), (x+y+z)^4+2*(x*y+z*x+y*z)^2-(11/3)*(x+y+z)^2*(x*y+z*x+y*z)-(4/3+(1/3)*sqrt(30))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), (x+y+z)^4+3*(x*y+z*x+y*z)^2-4*(x+y+z)^2*(x*y+z*x+y*z)-(1+sqrt(3))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), (x+y+z)^4+3*(x*y+z*x+y*z)^2-4*(x+y+z)^2*(x*y+z*x+y*z)-(-23/186+(1/186)*sqrt(1273))*(3*(x+y+z)^4-4*(x*y+z*x+y*z)^2-(69*(x+y+z))*x*y*z), (x+y+z)^4+3*(x*y+z*x+y*z)^2-4*(x+y+z)^2*(x*y+z*x+y*z)-(-19/50+(1/50)*sqrt(561))*(3*(x+y+z)^4-4*(x+y+z)^2*(x*y+z*x+y*z)-(45*(x+y+z))*x*y*z), (x+y+z)^4+3*(x*y+z*x+y*z)^2-4*(x+y+z)^2*(x*y+z*x+y*z)-(-7/22+(1/22)*sqrt(137))*((x+y+z)^4-2*(x*y+z*x+y*z)^2-(21*(x+y+z))*x*y*z), (x+y+z)^4+3*(x*y+z*x+y*z)^2-4*(x+y+z)^2*(x*y+z*x+y*z)-(-5/2+(1/2)*sqrt(33))*((x+y+z)^4-2*(x+y+z)^2*(x*y+z*x+y*z)-(9*(x+y+z))*x*y*z), (x+y+z)^4+3*(x*y+z*x+y*z)^2-4*(x+y+z)^2*(x*y+z*x+y*z)-(-5/26+(1/26)*sqrt(129))*((x+y+z)^4-4*(x*y+z*x+y*z)^2-(15*(x+y+z))*x*y*z), (x+y+z)^4+3*(x*y+z*x+y*z)^2-4*(x+y+z)^2*(x*y+z*x+y*z)-(-2/3+(1/3)*sqrt(6))*(2*(x+y+z)^4-3*(x+y+z)^2*(x*y+z*x+y*z)-(27*(x+y+z))*x*y*z), (x+y+z)^4+3*(x*y+z*x+y*z)^2-4*(x+y+z)^2*(x*y+z*x+y*z)-(-1/9+(1/9)*sqrt(19))*(-4*(x*y+z*x+y*z)^2+3*(x+y+z)^2*(x*y+z*x+y*z)-(15*(x+y+z))*x*y*z), (x+y+z)^4+3*(x*y+z*x+y*z)^2-4*(x+y+z)^2*(x*y+z*x+y*z)-(1/2)*sqrt(2)*(-4*(x*y+z*x+y*z)^2+2*(x+y+z)^2*(x*y+z*x+y*z)-(6*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-1+(1/21)*sqrt(581))*((x+y+z)^4+2*(x*y+z*x+y*z)^2-(33*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-76/507+(2/507)*sqrt(2289))*(4*(x+y+z)^4+(x+y+z)^2*(x*y+z*x+y*z)-(117*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-70/507+(2/169)*sqrt(230))*(3*(x+y+z)^4+4*(x+y+z)^2*(x*y+z*x+y*z)-(117*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-68/363+(2/363)*sqrt(1761))*(4*(x+y+z)^4-(x+y+z)^2*(x*y+z*x+y*z)-(99*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-62/363+(2/121)*sqrt(174))*(3*(x+y+z)^4+2*(x+y+z)^2*(x*y+z*x+y*z)-(99*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-47/296+(1/888)*sqrt(31721))*(4*(x+y+z)^4-(x*y+z*x+y*z)^2-(105*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-46/147+(2/49)*sqrt(86))*(3*(x+y+z)^4-2*(x+y+z)^2*(x*y+z*x+y*z)-(63*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-40/147+(2/147)*sqrt(645))*(2*(x+y+z)^4+(x+y+z)^2*(x*y+z*x+y*z)-(63*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-38/75+(6/25)*sqrt(6))*(3*(x+y+z)^4-4*(x+y+z)^2*(x*y+z*x+y*z)-(45*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-37/156+(1/468)*sqrt(18561))*(3*(x+y+z)^4+(x*y+z*x+y*z)^2-(84*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-34/147+(2/147)*sqrt(534))*((x+y+z)^4+4*(x+y+z)^2*(x*y+z*x+y*z)-(63*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-32/75+(2/75)*sqrt(381))*(2*(x+y+z)^4-(x+y+z)^2*(x*y+z*x+y*z)-(45*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-29/96+(1/96)*sqrt(2121))*(-(x*y+z*x+y*z)^2+4*(x+y+z)^2*(x*y+z*x+y*z)-(33*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-29/150+(1/50)*sqrt(149))*(3*(x+y+z)^4+(x+y+z)^2*(x*y+z*x+y*z)-(90*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-28/225+(2/225)*sqrt(321))*(4*(x+y+z)^4+3*(x+y+z)^2*(x*y+z*x+y*z)-(135*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-26/75+(14/75)*sqrt(6))*((x+y+z)^4+2*(x+y+z)^2*(x*y+z*x+y*z)-(45*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-25/68+(1/204)*sqrt(8345))*(2*(x+y+z)^4+(x*y+z*x+y*z)^2-(57*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-25/96+(1/32)*sqrt(105))*(3*(x+y+z)^4-(x+y+z)^2*(x*y+z*x+y*z)-(72*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-23/76+(1/228)*sqrt(7801))*(2*(x+y+z)^4-(x*y+z*x+y*z)^2-(51*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-23/96+(1/32)*sqrt(201))*(-3*(x*y+z*x+y*z)^2+4*(x+y+z)^2*(x*y+z*x+y*z)-(27*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-20/69+(2/207)*sqrt(1245))*(3*(x+y+z)^4+4*(x*y+z*x+y*z)^2-(93*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-20/81+(2/81)*sqrt(145))*(4*(x+y+z)^4-3*(x+y+z)^2*(x*y+z*x+y*z)-(81*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-19/75+(1/225)*sqrt(4749))*(3*(x+y+z)^4+2*(x*y+z*x+y*z)^2-(87*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-17/87+(1/261)*sqrt(4341))*(3*(x+y+z)^4-2*(x*y+z*x+y*z)^2-(75*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-16/81+(2/81)*sqrt(109))*(2*(x+y+z)^4+3*(x+y+z)^2*(x*y+z*x+y*z)-(81*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-16/93+(2/279)*sqrt(1041))*(3*(x+y+z)^4-4*(x*y+z*x+y*z)^2-(69*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-15/104+(1/936)*sqrt(30705))*(4*(x+y+z)^4-3*(x*y+z*x+y*z)^2-(99*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-13/16+(1/48)*sqrt(2161))*((x+y+z)^4+(x*y+z*x+y*z)^2-(30*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-13/24+(1/24)*sqrt(489))*(-(x*y+z*x+y*z)^2+2*(x+y+z)^2*(x*y+z*x+y*z)-(15*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-11/20+(1/60)*sqrt(1889))*((x+y+z)^4-(x*y+z*x+y*z)^2-(24*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-10/3+(2/3)*sqrt(30))*((x+y+z)^4-2*(x+y+z)^2*(x*y+z*x+y*z)-(9*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-9/20+(1/180)*sqrt(8961))*(2*(x+y+z)^4+3*(x*y+z*x+y*z)^2-(63*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-8/9+(2/9)*sqrt(21))*(2*(x+y+z)^4-3*(x+y+z)^2*(x*y+z*x+y*z)-(27*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-7/6+(1/6)*sqrt(69))*((x+y+z)^4-(x+y+z)^2*(x*y+z*x+y*z)-(18*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-7/18+(1/18)*sqrt(129))*(-(x*y+z*x+y*z)^2+3*(x+y+z)^2*(x*y+z*x+y*z)-(24*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-7/24+(1/8)*sqrt(41))*(-3*(x*y+z*x+y*z)^2+2*(x+y+z)^2*(x*y+z*x+y*z)-(9*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-7/40+(1/840)*sqrt(32809))*(4*(x+y+z)^4+(x*y+z*x+y*z)^2-(111*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-5/4+(1/36)*sqrt(2505))*((x+y+z)^4+3*(x*y+z*x+y*z)^2-(36*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-5/11+(1/33)*sqrt(445))*((x+y+z)^4-2*(x*y+z*x+y*z)^2-(21*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-5/18+(1/6)*sqrt(5))*((x+y+z)^4+3*(x+y+z)^2*(x*y+z*x+y*z)-(54*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-4/13+(2/39)*sqrt(101))*((x+y+z)^4-4*(x*y+z*x+y*z)^2-(15*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-3/8+(1/72)*sqrt(1689))*((x+y+z)^4-3*(x*y+z*x+y*z)^2-(18*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-2/3+(2/3)*sqrt(6))*((x+y+z)^4-4*(x+y+z)^2*(x*y+z*x+y*z)+(9*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-2/3+(2/9)*sqrt(14))*((x+y+z)^4-(27*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-1/3+(1/3)*sqrt(21))*(-2*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)-(3*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-1/3+(1/9)*sqrt(29))*(-2*(x*y+z*x+y*z)^2+3*(x+y+z)^2*(x*y+z*x+y*z)-(21*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(-1/4+(1/252)*sqrt(7329))*(2*(x+y+z)^4-3*(x*y+z*x+y*z)^2-(45*(x+y+z))*x*y*z), (x+y+z)^4+4*(x*y+z*x+y*z)^2-(13/3)*(x+y+z)^2*(x*y+z*x+y*z)-(2/3+(2/3)*sqrt(6))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), (x+y+z)^4+25*(x*y+z*x+y*z)^2-(30*(x+y+z))*x*y*z-8*(x+y+z)^2*(x*y+z*x+y*z), (x+y+z)^4+(25/4)*(x*y+z*x+y*z)^2+(15/4*(x+y+z))*x*y*z-(11/2)*(x+y+z)^2*(x*y+z*x+y*z), (x+y+z)^4-9*(x+y+z)^2*(x*y+z*x+y*z)-(54*(x+y+z))*x*y*z+36*(x*y+z*x+y*z)^2, (x+y+z)^4-7*(x+y+z)^2*(x*y+z*x+y*z)-(12*(x+y+z))*x*y*z+16*(x*y+z*x+y*z)^2, (x+y+z)^4-(19/3)*(x+y+z)^2*(x*y+z*x+y*z)-(10/3*(x+y+z))*x*y*z+(100/9)*(x*y+z*x+y*z)^2, 2*(x+y+z)^4+(x*y+z*x+y*z)^2-(19/3)*(x+y+z)^2*(x*y+z*x+y*z)-(5/3+(1/3)*sqrt(42))*(-2*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)-(3*(x+y+z))*x*y*z), 2*(x+y+z)^4+(x*y+z*x+y*z)^2-(19/3)*(x+y+z)^2*(x*y+z*x+y*z)-(11/3+(1/3)*sqrt(138))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), 2*(x+y+z)^4+3*(x*y+z*x+y*z)^2-7*(x+y+z)^2*(x*y+z*x+y*z)-(1+sqrt(6))*(-2*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)-(3*(x+y+z))*x*y*z), 2*(x+y+z)^4+3*(x*y+z*x+y*z)^2-7*(x+y+z)^2*(x*y+z*x+y*z)-(3+sqrt(14))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), 2*(x+y+z)^4-(21/2)*(x+y+z)^2*(x*y+z*x+y*z)+(81/8*(x+y+z))*x*y*z+(81/8)*(x*y+z*x+y*z)^2, 3*(x+y+z)^4+(x*y+z*x+y*z)^2-(28/3)*(x+y+z)^2*(x*y+z*x+y*z)-(4/3+(1/2)*sqrt(10))*(-4*(x*y+z*x+y*z)^2+2*(x+y+z)^2*(x*y+z*x+y*z)-(6*(x+y+z))*x*y*z), 3*(x+y+z)^4+(x*y+z*x+y*z)^2-(28/3)*(x+y+z)^2*(x*y+z*x+y*z)-(17/3+sqrt(35))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), 3*(x+y+z)^4+2*(x*y+z*x+y*z)^2-(29/3)*(x+y+z)^2*(x*y+z*x+y*z)-(7/3+sqrt(11))*(-2*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)-(3*(x+y+z))*x*y*z), 3*(x+y+z)^4+2*(x*y+z*x+y*z)^2-(29/3)*(x+y+z)^2*(x*y+z*x+y*z)-(16/3+sqrt(34))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), 3*(x+y+z)^4+4*(x*y+z*x+y*z)^2-(31/3)*(x+y+z)^2*(x*y+z*x+y*z)-(5/3+sqrt(13))*(-2*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)-(3*(x+y+z))*x*y*z), 3*(x+y+z)^4+4*(x*y+z*x+y*z)^2-(31/3)*(x+y+z)^2*(x*y+z*x+y*z)-(14/3+4*sqrt(2))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), 3*(x+y+z)^4-17*(x+y+z)^2*(x*y+z*x+y*z)+(8*(x+y+z))*x*y*z+(64/3)*(x*y+z*x+y*z)^2, 4*(x+y+z)^4+(x*y+z*x+y*z)^2-(37/3)*(x+y+z)^2*(x*y+z*x+y*z)-(11/3+(2/3)*sqrt(39))*(-2*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)-(3*(x+y+z))*x*y*z), 4*(x+y+z)^4+(x*y+z*x+y*z)^2-(37/3)*(x+y+z)^2*(x*y+z*x+y*z)-(23/3+(2/3)*sqrt(141))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), 4*(x+y+z)^4+3*(x*y+z*x+y*z)^2-13*(x+y+z)^2*(x*y+z*x+y*z)-(3+2*sqrt(5))*(-2*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)-(3*(x+y+z))*x*y*z), 4*(x+y+z)^4+3*(x*y+z*x+y*z)^2-13*(x+y+z)^2*(x*y+z*x+y*z)-(7+2*sqrt(15))*(-4*(x*y+z*x+y*z)^2+(x+y+z)^2*(x*y+z*x+y*z)+(3*(x+y+z))*x*y*z), 4*(x+y+z)^4+49*(x*y+z*x+y*z)^2-(21*(x+y+z))*x*y*z-26*(x+y+z)^2*(x*y+z*x+y*z), 4*(x+y+z)^4+(289/9)*(x*y+z*x+y*z)^2+(17/3*(x+y+z))*x*y*z-(70/3)*(x+y+z)^2*(x*y+z*x+y*z), 4*(x+y+z)^4-30*(x+y+z)^2*(x*y+z*x+y*z)-(81*(x+y+z))*x*y*z+81*(x*y+z*x+y*z)^2, (1/11)*(x+y+z)^4-(x+y+z)^2*(x*y+z*x+y*z)-(120/11*(x+y+z))*x*y*z+(64/11)*(x*y+z*x+y*z)^2, (1/13)*(x+y+z)^4-(x+y+z)^2*(x*y+z*x+y*z)-(210/13*(x+y+z))*x*y*z+(100/13)*(x*y+z*x+y*z)^2, (3/31)*(x+y+z)^4-(x+y+z)^2*(x*y+z*x+y*z)-(286/31*(x+y+z))*x*y*z+(484/93)*(x*y+z*x+y*z)^2, (9/49)*(x+y+z)^4+4*(x*y+z*x+y*z)^2-(30/7*(x+y+z))*x*y*z-(69/49)*(x+y+z)^2*(x*y+z*x+y*z)}
[此贴子已经被作者于2017-5-14 16:53:42编辑过]

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  发帖心情 Post By:2017-5-14 16:29:24 [只看该作者]

11111111111111111
[此贴子已经被作者于2017-5-14 16:53:01编辑过]

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  发帖心情 Post By:2017-5-14 16:30:06 [只看该作者]

希望这些磨刀石你能够喜欢

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  发帖心情 Post By:2017-5-14 17:23:11 [只看该作者]

刘老师好,我的程序没有设置批处理功能,所以只能一个一个地做,每个出结果的时间在50秒左右,由于是无理系数,方程组求解比较慢.现在已经做到第20个都出结果了,往后的慢慢等待吧......

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  发帖心情 Post By:2017-5-14 17:54:16 [只看该作者]

做不出来的列一下。

单个能做,for 循环一下就全部了




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  发帖心情 Post By:2017-5-14 18:59:49 [只看该作者]

但时间很长,没有限制,目前已经做到第60个了,都有结果,还有30个,快了!

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  发帖心情 Post By:2017-5-14 19:04:45 [只看该作者]

懒得改程序了,凑合着用吧


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  发帖心情 Post By:2017-5-14 19:13:13 [只看该作者]

刘老师,已经全部做完,没有分不出来的!

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  发帖心情 Post By:2017-5-14 21:22:48 [只看该作者]

5次的


{(x+y+z)^5-27*(x+y+z)^2*x*y*z-(36+24*sqrt(3))*((x+y+z)^2*x*y*z-(3*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-27*(x+y+z)^2*x*y*z-(13/2+(3/2)*sqrt(33))*((x*y+z*x+y*z)^2*(x+y+z)-(x+y+z)^2*x*y*z-(6*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-27*(x+y+z)^2*x*y*z-(747/128+(117/128)*sqrt(65))*((x*y+z*x+y*z)^2*(x+y+z)-(9*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-27*(x+y+z)^2*x*y*z-(1287/250+(51/250)*sqrt(969))*((x*y+z*x+y*z)^2*(x+y+z)+(x+y+z)^2*x*y*z-(12*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-(81*(x*y+z*x+y*z))*x*y*z-(-93/50+(63/50)*sqrt(21))*((x+y+z)^3*(x*y+z*x+y*z)-(27*(x*y+z*x+y*z))*x*y*z), (x+y+z)^3*(x*y+z*x+y*z)-25*(x+y+z)^2*x*y*z+(48*(x*y+z*x+y*z))*x*y*z, (1/3)*(x+y+z)^3*(x*y+z*x+y*z)-(25/3)*(x+y+z)^2*x*y*z+(16*(x*y+z*x+y*z))*x*y*z, (1/13)*(x+y+z)^3*(x*y+z*x+y*z)-(25/13)*(x+y+z)^2*x*y*z+(48/13*(x*y+z*x+y*z))*x*y*z, (1/25)*(x+y+z)^3*(x*y+z*x+y*z)-(x+y+z)^2*x*y*z+(48/25*(x*y+z*x+y*z))*x*y*z, (1/26)*(x+y+z)^3*(x*y+z*x+y*z)+(24/13*(x*y+z*x+y*z))*x*y*z-(25/26)*(x+y+z)^2*x*y*z, (5/13)*(x+y+z)^3*(x*y+z*x+y*z)-(125/13)*(x+y+z)^2*x*y*z+(240/13*(x*y+z*x+y*z))*x*y*z, (9/25)*(x+y+z)^3*(x*y+z*x+y*z)-9*(x+y+z)^2*x*y*z+(432/25*(x*y+z*x+y*z))*x*y*z, (x+y+z)^5-(x+y+z)^3*(x*y+z*x+y*z)-6*(x*y+z*x+y*z)^2*(x+y+z)-(-2+2*sqrt(3))*((x+y+z)^3*(x*y+z*x+y*z)-(27*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-(x+y+z)^3*(x*y+z*x+y*z)-18*(x+y+z)^2*x*y*z-(1+sqrt(2))*((x+y+z)^3*(x*y+z*x+y*z)-(x+y+z)^2*x*y*z-(24*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-(x+y+z)^3*(x*y+z*x+y*z)-18*(x+y+z)^2*x*y*z-(16/3+(32/9)*sqrt(3))*((x*y+z*x+y*z)^2*(x+y+z)-(x+y+z)^2*x*y*z-(6*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-(x+y+z)^3*(x*y+z*x+y*z)-18*(x+y+z)^2*x*y*z-(59/2+(11/2)*sqrt(33))*((x+y+z)^2*x*y*z-(3*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-(x+y+z)^3*(x*y+z*x+y*z)-18*(x+y+z)^2*x*y*z-(526/125+(46/125)*sqrt(161))*((x*y+z*x+y*z)^2*(x+y+z)+(x+y+z)^2*x*y*z-(12*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-(x+y+z)^3*(x*y+z*x+y*z)-18*(x+y+z)^2*x*y*z-(611/128+(35/128)*sqrt(385))*((x*y+z*x+y*z)^2*(x+y+z)-(9*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5-(x+y+z)^3*(x*y+z*x+y*z)-(54*(x*y+z*x+y*z))*x*y*z-(-143/50+(63/50)*sqrt(21))*((x+y+z)^3*(x*y+z*x+y*z)-(27*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5+(x+y+z)^3*(x*y+z*x+y*z)-36*(x+y+z)^2*x*y*z-(22/3+(10/9)*sqrt(105))*((x*y+z*x+y*z)^2*(x+y+z)-(x+y+z)^2*x*y*z-(6*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5+(x+y+z)^3*(x*y+z*x+y*z)-36*(x+y+z)^2*x*y*z-(83/2+(13/2)*sqrt(65))*((x+y+z)^2*x*y*z-(3*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5+(x+y+z)^3*(x*y+z*x+y*z)-36*(x+y+z)^2*x*y*z-(736/125+(224/125)*sqrt(21))*((x*y+z*x+y*z)^2*(x+y+z)+(x+y+z)^2*x*y*z-(12*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5+(x+y+z)^3*(x*y+z*x+y*z)-36*(x+y+z)^2*x*y*z-(851/128+(43/128)*sqrt(817))*((x*y+z*x+y*z)^2*(x+y+z)-(9*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5+(x+y+z)^3*(x*y+z*x+y*z)-(108*(x*y+z*x+y*z))*x*y*z-(-43/50+(63/50)*sqrt(21))*((x+y+z)^3*(x*y+z*x+y*z)-(27*(x*y+z*x+y*z))*x*y*z), (x+y+z)^5+28*(x*y+z*x+y*z)^2*(x+y+z)-(72*(x*y+z*x+y*z))*x*y*z-(29/3)*(x+y+z)^3*(x*y+z*x+y*z), (x+y+z)^3*(x*y+z*x+y*z)-(99/25)*(x*y+z*x+y*z)^2*(x+y+z)-(49/25)*(x+y+z)^2*x*y*z+(363/25*(x*y+z*x+y*z))*x*y*z, (x+y+z)^3*(x*y+z*x+y*z)-(289/25)*(x+y+z)^2*x*y*z-(64/25)*(x*y+z*x+y*z)^2*(x+y+z)+(768/25*(x*y+z*x+y*z))*x*y*z, (x+y+z)^3*(x*y+z*x+y*z)-(49/9)*(x+y+z)^2*x*y*z-(32/9)*(x*y+z*x+y*z)^2*(x+y+z)+(64/3*(x*y+z*x+y*z))*x*y*z, (1/6)*(x+y+z)^3*(x*y+z*x+y*z)-(49/6)*(x+y+z)^2*x*y*z+(5/6)*(x*y+z*x+y*z)^2*(x+y+z)+(25/2*(x*y+z*x+y*z))*x*y*z, (9/20)*(x+y+z)^3*(x*y+z*x+y*z)-(169/20)*(x+y+z)^2*x*y*z-(11/20)*(x*y+z*x+y*z)^2*(x+y+z)+(363/20*(x*y+z*x+y*z))*x*y*z, (9/37)*(x+y+z)^3*(x*y+z*x+y*z)-(361/37)*(x+y+z)^2*x*y*z+(28/37)*(x*y+z*x+y*z)^2*(x+y+z)+(588/37*(x*y+z*x+y*z))*x*y*z, (25/121)*(x+y+z)^3*(x*y+z*x+y*z)-9*(x+y+z)^2*x*y*z+(96/121)*(x*y+z*x+y*z)^2*(x+y+z)+(1728/121*(x*y+z*x+y*z))*x*y*z, (49/101)*(x+y+z)^3*(x*y+z*x+y*z)-(961/101)*(x+y+z)^2*x*y*z-(52/101)*(x*y+z*x+y*z)^2*(x+y+z)+(2028/101*(x*y+z*x+y*z))*x*y*z, (81/202)*(x+y+z)^3*(x*y+z*x+y*z)-(323/202)*(x*y+z*x+y*z)^2*(x+y+z)+(1083/202*(x*y+z*x+y*z))*x*y*z-(121/202)*(x+y+z)^2*x*y*z, (169/361)*(x+y+z)^3*(x*y+z*x+y*z)-9*(x+y+z)^2*x*y*z-(192/361)*(x*y+z*x+y*z)^2*(x+y+z)+(6912/361*(x*y+z*x+y*z))*x*y*z, (1/17)*(x+y+z)^5+(x+y+z)^3*(x*y+z*x+y*z)-36*(x+y+z)^2*x*y*z+(16/17)*(x*y+z*x+y*z)^2*(x+y+z)+(1152/17*(x*y+z*x+y*z))*x*y*z}
[此贴子已经被作者于2017-5-14 21:26:11编辑过]

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帅哥哟,离线,有人找我吗?
szl6208
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  发帖心情 Post By:2017-5-15 8:09:14 [只看该作者]

刘老师,5次的也全部做出!

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