| 查看: 2896 | 回复: 34 | |||||
| 本帖产生 1 个 数学EPI ,点击这里进行查看 | |||||
| 当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖 | |||||
[求助]
求解二元二次方程组
|
|||||
|
x-y=A(1-x)^2 y^2=2B(x-y)(1-y)基中A,B是已知的,且A,B相对应有100组数,所以我想在excel中计算,算一组就自动得出其他!!求高人指点!如果不能用excel应该怎么处理! |
» 猜你喜欢
临港实验室与上科大联培博士招生1名
已经有7人回复
想换工作。大多数高校都是 评职称时 认可5年内在原单位取得的成果吗?
已经有4人回复
带资进组求博导收留
已经有9人回复
求助大佬们,伤口沾上了乙腈
已经有6人回复
26申博自荐
已经有6人回复
最近几年招的学生写论文不引自己组发的文章
已经有9人回复
A期刊撤稿
已经有4人回复
wurongjun
专家顾问 (职业作家)
-

专家经验: +831 - 数学EPI: 9
- 应助: 791 (博后)
- 贵宾: 0.308
- 金币: 24609
- 散金: 310
- 红花: 75
- 帖子: 3004
- 在线: 881.2小时
- 虫号: 1368482
- 注册: 2011-08-14
- 性别: GG
- 专业: 计算数学与科学工程计算
- 管辖: 数学
【答案】应助回帖
|
141个解如下! x(1)=1 y(1)=0.81221 x(2)=1 y(2)=0.79519 x(3)=1 y(3)=0.7776 x(4)=1 y(4)=0.7595 x(5)=1 y(5)=0.74097 x(6)=1 y(6)=0.7221 x(7)=1 y(7)=0.70294 x(8)=1 y(8)=0.6836 x(9)=1 y(9)=0.66414 x(10)=1 y(10)=0.64463 x(11)=1 y(11)=0.62516 x(12)=0.99999 y(12)=0.60579 x(13)=0.99999 y(13)=0.58657 x(14)=0.99999 y(14)=0.56758 x(15)=0.99999 y(15)=0.54885 x(16)=0.99998 y(16)=0.53044 x(17)=0.99997 y(17)=0.51239 x(18)=0.99968 0.99997 y(18)=-47.0875 0.494739 x(19)=0.9998 0.99996 y(19)=-10.6182 0.477506 x(20)=0.99981 0.99995 y(20)=-5.8661 0.46072 x(21)=0.99979 0.99993 y(21)=-3.9972 0.4444 x(22)=0.99977 0.99991 y(22)=-3 0.42856 x(23)=0.99973 0.99989 y(23)=-2.381 0.41321 x(24)=0.99969 0.99986 y(24)=-1.96 0.39836 x(25)=0.99964 0.99983 y(25)=-1.6556 0.384 x(26)=0.99958 0.99979 y(26)=-1.4256 0.37015 x(27)=0.99951 0.99974 y(27)=-1.246 0.35679 x(28)=0.99942 0.99968 y(28)=-1.102 0.34392 x(29)=0.99932 0.99961 y(29)=-0.98428 0.33154 x(30)=0.9992 0.99952 y(30)=-0.88627 0.31963 x(31)=0.99907 0.99942 y(31)=-0.80355 0.30818 x(32)=0.99891 0.99931 y(32)=-0.73288 0.29719 x(33)=0.99873 0.99917 y(33)=-0.67189 0.28663 x(34)=0.99851 0.99901 y(34)=-0.61878 0.2765 x(35)=0.99827 0.99882 y(35)=-0.57216 0.26678 x(36)=0.99799 0.9986 y(36)=-0.53097 0.25745 x(37)=0.99768 0.99835 y(37)=-0.49433 0.24852 x(38)=0.99731 0.99806 y(38)=-0.46158 0.23995 x(39)=0.9969 0.99773 y(39)=-0.43214 0.23173 x(40)=0.99643 0.99735 y(40)=-0.40557 0.22385 x(41)=0.9959 0.99692 y(41)=-0.38148 0.2163 x(42)=0.99531 0.99642 y(42)=-0.35956 0.20907 x(43)=0.99464 0.99586 y(43)=-0.33955 0.20213 x(44)=0.99388 0.99523 y(44)=-0.32123 0.19547 x(45)=0.99304 0.99451 y(45)=-0.30439 0.18909 x(46)=0.99209 0.99371 y(46)=-0.28887 0.18297 x(47)=0.99104 0.99281 y(47)=-0.27454 0.1771 x(48)=0.98987 0.9918 y(48)=-0.26127 0.17147 x(49)=0.98857 0.99067 y(49)=-0.24895 0.16606 x(50)=0.98712 0.98941 y(50)=-0.23749 0.16086 x(51)=0.98553 0.98801 y(51)=-0.22681 0.15587 x(52)=0.98377 0.98646 y(52)=-0.21684 0.15108 x(53)=0.98183 0.98474 y(53)=-0.20751 0.14647 x(54)=0.97969 0.98285 y(54)=-0.19876 0.14203 x(55)=0.97735 0.98076 y(55)=-0.19054 0.13776 x(56)=0.97479 0.97846 y(56)=-0.18281 0.13366 x(57)=0.97198 0.97594 y(57)=-0.17553 0.1297 x(58)=0.96893 0.97318 y(58)=-0.16866 0.12589 x(59)=0.9656 0.97017 y(59)=-0.16217 0.12221 x(60)=0.96198 0.96688 y(60)=-0.15602 0.11866 x(61)=0.95805 0.9633 y(61)=-0.1502 0.11524 x(62)=0.9538 0.95942 y(62)=-0.14467 0.11193 x(63)=0.9492 0.9552 y(63)=-0.13942 0.10873 x(64)=0.94423 0.95064 y(64)=-0.13442 0.10564 x(65)=0.93889 0.94572 y(65)=-0.12965 0.10264 x(66)=0.93314 0.94041 y(66)=-0.12511 0.099744 x(67)=0.92697 0.93469 y(67)=-0.12076 0.096934 x(68)=0.92035 0.92856 y(68)=-0.11661 0.094209 x(69)=0.91328 0.92198 y(69)=-0.11263 0.091564 x(70)=0.90573 0.91494 y(70)=-0.10882 0.088995 x(71)=0.89768 0.90743 y(71)=-0.10516 0.086499 x(72)=0.88912 0.89942 y(72)=-0.10164 0.084071 x(73)=0.88004 0.8909 y(73)=-0.09825 0.081708 x(74)=0.8704 0.88185 y(74)=-0.094988 0.079406 x(75)=0.86022 0.87226 y(75)=-0.091843 0.077163 x(76)=0.84946 0.86211 y(76)=-0.088808 0.074975 x(77)=0.83812 0.85141 y(77)=-0.085874 0.072839 x(78)=0.8262 0.84013 y(78)=-0.083038 0.070754 x(79)=0.81369 0.82827 y(79)=-0.080291 0.068715 x(80)=0.80058 0.81582 y(80)=-0.07763 0.066722 x(81)=0.78688 0.80279 y(81)=-0.07505 0.064773 x(82)=0.77258 0.78918 y(82)=-0.072545 0.062864 x(83)=0.75771 0.77498 y(83)=-0.070112 0.060994 x(84)=0.74225 0.76021 y(84)=-0.067747 0.059162 x(85)=0.72623 0.74488 y(85)=-0.065446 0.057366 x(86)=0.70967 0.729 y(86)=-0.063207 0.055605 x(87)=0.69259 0.71259 y(87)=-0.061027 0.053877 x(88)=0.675 0.69568 y(88)=-0.058903 0.052182 x(89)=0.65695 0.67828 y(89)=-0.056832 0.050519 x(90)=0.63846 0.66043 y(90)=-0.054814 0.048886 x(91)=0.61957 0.64217 y(91)=-0.052845 0.047283 x(92)=0.60033 0.62353 y(92)=-0.050925 0.04571 x(93)=0.58077 0.60456 y(93)=-0.049052 0.044166 x(94)=0.56096 0.58529 y(94)=-0.047225 0.042651 x(95)=0.54093 0.56578 y(95)=-0.045443 0.041164 x(96)=0.52075 0.54608 y(96)=-0.043705 0.039707 x(97)=0.50048 0.52624 y(97)=-0.04201 0.038278 x(98)=0.48016 0.50633 y(98)=-0.040359 0.036878 x(99)=0.45988 0.48639 y(99)=-0.03875 0.035506 x(100)=0.43967 0.46648 y(100)=-0.037183 0.034165 x(101)=0.41962 0.44667 y(101)=-0.035659 0.032853 x(102)=0.39978 0.42702 y(102)=-0.034176 0.031571 x(103)=0.3802 0.40758 y(103)=-0.032736 0.030319 x(104)=0.36095 0.38841 y(104)=-0.031337 0.029099 x(105)=0.34208 0.36955 y(105)=-0.029981 0.02791 x(106)=0.32365 0.35108 y(106)=-0.028666 0.026753 x(107)=0.3057 0.33302 y(107)=-0.027394 0.025628 x(108)=0.28826 0.31542 y(108)=-0.026163 0.024535 x(109)=0.27139 0.29833 y(109)=-0.024974 0.023476 x(110)=0.25512 0.28178 y(110)=-0.023828 0.022449 x(111)=0.23946 0.2658 y(111)=-0.022722 0.021456 x(112)=0.22445 0.2504 y(112)=-0.021658 0.020497 x(113)=0.21009 0.23562 y(113)=-0.020636 0.019571 x(114)=0.19639 0.22146 y(114)=-0.019653 0.018679 x(115)=0.18337 0.20793 y(115)=-0.018711 0.01782 x(116)=0.17102 0.19504 y(116)=-0.017808 0.016994 x(117)=0.15933 0.18278 y(117)=-0.016944 0.016201 x(118)=0.1483 0.17115 y(118)=-0.016118 0.01544 x(119)=0.13791 0.16014 y(119)=-0.015329 0.014711 x(120)=0.12814 0.14974 y(120)=-0.014577 0.014014 x(121)=0.11898 0.13994 y(121)=-0.013859 0.013346 x(122)=0.1104 0.13071 y(122)=-0.013175 0.012709 x(123)=0.10238 0.12203 y(123)=-0.012525 0.012101 x(124)=0.094902 0.11389 y(124)=-0.011906 0.01152 x(125)=0.08793 0.10626 y(125)=-0.011318 0.010967 x(126)=0.081441 0.099125 y(126)=-0.010759 0.010441 x(127)=0.07541 0.092451 y(127)=-0.010229 0.0099396 x(128)=0.06981 0.086218 y(128)=-0.0097257 0.0094629 x(129)=0.064615 0.080401 y(129)=-0.0092484 0.0090097 x(130)=0.0598 0.074978 y(130)=-0.0087958 0.008579 x(131)=0.05534 0.069925 y(131)=-0.0083669 0.0081699 x(132)=0.051213 0.06522 y(132)=-0.0079604 0.0077814 x(133)=0.047394 0.060841 y(133)=-0.0075753 0.0074126 x(134)=0.043863 0.056767 y(134)=-0.0072105 0.0070626 x(135)=0.040599 0.052978 y(135)=-0.0068649 0.0067304 x(136)=0.037584 0.049455 y(136)=-0.0065376 0.0064153 x(137)=0.034798 0.04618 y(137)=-0.0062277 0.0061164 x(138)=0.032225 0.043136 y(138)=-0.0059341 0.0058328 x(139)=0.029848 0.040307 y(139)=-0.005656 0.0055637 x(140)=0.027654 0.037677 y(140)=-0.0053926 0.0053086 x(141)=0.025627 0.035233 y(141)=-0.0051431 0.0050665 |

24楼2013-10-05 13:18:35
wurongjun
专家顾问 (职业作家)
-

专家经验: +831 - 数学EPI: 9
- 应助: 791 (博后)
- 贵宾: 0.308
- 金币: 24609
- 散金: 310
- 红花: 75
- 帖子: 3004
- 在线: 881.2小时
- 虫号: 1368482
- 注册: 2011-08-14
- 性别: GG
- 专业: 计算数学与科学工程计算
- 管辖: 数学

2楼2013-10-02 16:58:55
3楼2013-10-02 17:27:44
wurongjun
专家顾问 (职业作家)
-

专家经验: +831 - 数学EPI: 9
- 应助: 791 (博后)
- 贵宾: 0.308
- 金币: 24609
- 散金: 310
- 红花: 75
- 帖子: 3004
- 在线: 881.2小时
- 虫号: 1368482
- 注册: 2011-08-14
- 性别: GG
- 专业: 计算数学与科学工程计算
- 管辖: 数学

4楼2013-10-02 22:32:12













回复此楼