数学应用软件实验报告(mathematica实验程序)3.docx

《数学应用软件实验报告(mathematica实验程序)3.docx》由会员分享，可在线阅读，更多相关《数学应用软件实验报告(mathematica实验程序)3.docx（13页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、数学应用软件实验报告(mathematica实验程序)3徐州工程学院数理学院数学应用软件实验报告课程实验序号数学应用软件实验2实验地点、日期数学建模机房2020年年3月2日主要仪器设备计算机使用的软件名称Mathematica实验类型演示性实验验证性实验综合性实验设计性实验研究性实验班级：姓名：孙娅学号：20200402223一、实验题目名称：符号计算和数值计算二、实验目的：深入理解函数的概念;深入理解符号表达式的一般处理经过和基本表达式的变换;把握表的简单操作运算;了解程序包的使用，计算结果的存取初步把握简单的外部通讯手段，关系判定与逻辑表达式;熟练把握微积分的相关计算以及方程的数值解，曲线

2、拟合，函数极值等数值计算手段。为了学生能够很好的把握，建议由老师利用多媒体由对实例的分析教会学生对软件相关内容的基本操作。三、实验内容：练习题21.造下面的表1Tablex2,x,1,1001,4,9,16,25,36,49,64,81,100,121,144,169,196,225,256,289,324,361,400,441,484,529,576,625,676,729,784,841,900,961,1024,1089,1156,1225,1296,1369,1444,1521,1600,1681,1764,1849,1936,2025,2116,2209,2304,2401,250

3、0,2601,2704,2809,2916,3025,3136,3249,3364,3481,3600,3721,3844,3969,4096,4225,4356,4489,4624,4761,4900,5041,5184,5329,5476,5625,5776,5929,6084,6241,6400,6561,6724,6889,7056,7225,7396,7569,7744,7921,8100,8281,8464,8649,8836,9025,9216,9409,9604,9801,100002TableTablex,x,100,101,2,3,4,5,6,7,8,9,10,11,12,

4、13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15

5、,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,1

6、8,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,

7、21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23

8、,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,2

9、6,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,

10、29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31

11、,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,3

12、4,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,

13、37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,1003Table100i+j,i,0,9,j,1001,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,

14、32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,

15、124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,

16、199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,

17、274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,

18、349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,

19、424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,

20、499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,

21、574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606,607,608,609,610,611,612,613,614,615,616,617,618,619,620,621,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,638,639,640,641,642,643,644,645,646,647,648,

22、649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,

23、724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,

24、799,800,801,802,803,804,805,806,807,808,809,810,811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,

25、874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,

26、949,950,951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,10002.分解因式xn-1,n=20,50,342,678Factorx20-1(-1+x)(1+x)(1+x2)(1-x+x2-x3+x4)(1+x+x2+x3+x4)(1-x2+x4-x

27、6+x8)Factorx50-1(-1+x)(1+x)(1-x+x2-x3+x4)(1+x+x2+x3+x4)(1-x5+x10-x15+x20)(1+x5+x10+x15+x20)Factorx342-1(-1+x)(1+x)(1-x+x2)(1+x+x2)(1-x3+x6)(1+x3+x6)(1-x+x2-x3+x4-x5+x6-x7+x8-x9+x10-x11+x12-x13+x14-x15+x16-x17+x18)(1+x+x2+x3+x4+x5+x6+x7+x8+x9+x10+x11+x12+x13+x14+x15+x16+x17+x18)(1-x+x3-x4+x6-x7+x9-x1

28、0+x12-x13+x15-x16+x18-x20+x21-x23+x24-x26+x27-x29+x30-x32+x33-x35+x36)(1+x-x3-x4+x6+x7-x9-x10+x12+x13-x15-x16+x18-x20-x21+x23+x24-x26-x27+x29+x30-x32-x33+x35+x36)(1-x3+x9-x12+x18-x21+x27-x30+x36-x39+x45-x48+x54-x60+x63-x69+x72-x78+x81-x87+x90-x96+x99-x105+x108)(1+x3-x9-x12+x18+x21-x27-x30+x36+x39-x4

29、5-x48+x54-x60-x63+x69+x72-x78-x81+x87+x90-x96-x99+x105+x108)Factorx678-1(-1+x)(1+x)(1-x+x2)(1+x+x2)(1-x+x2-x3+x4-x5+x6-x7+x8-x9+x10-x11+x12-x13+x14-x15+x16-x17+x18-x19+x20-x21+x22-x23+x24-x25+x26-x27+x28-x29+x30-x31+x32-x33+x34-x35+x36-x37+x38-x39+x40-x41+x42-x43+x44-x45+x46-x47+x48-x49+x50-x51+x52-

30、x53+x54-x55+x56-x57+x58-x59+x60-x61+x62-x63+x64-x65+x66-x67+x68-x69+x70-x71+x72-x73+x74-x75+x76-x77+x78-x79+x80-x81+x82-x83+x84-x85+x86-x87+x88-x89+x90-x91+x92-x93+x94-x95+x96-x97+x98-x99+x100-x101+x102-x103+x104-x105+x106-x107+x108-x109+x110-x111+x112)(1+x+x2+x3+x4+x5+x6+x7+x8+x9+x10+x11+x12+x13+x1

31、4+x15+x16+x17+x18+x19+x20+x21+x22+x23+x24+x25+x26+x27+x28+x29+x30+x31+x32+x33+x34+x35+x36+x37+x38+x39+x40+x41+x42+x43+x44+x45+x46+x47+x48+x49+x50+x51+x52+x53+x54+x55+x56+x57+x58+x59+x60+x61+x62+x63+x64+x65+x66+x67+x68+x69+x70+x71+x72+x73+x74+x75+x76+x77+x78+x79+x80+x81+x82+x83+x84+x85+x86+x87+x88+x8

32、9+x90+x91+x92+x93+x94+x95+x96+x97+x98+x99+x100+x101+x102+x103+x104+x105+x106+x107+x108+x109+x110+x111+x112)(1-x+x3-x4+x6-x7+x9-x10+x12-x13+x15-x16+x18-x19+x21-x22+x24-x25+x27-x28+x30-x31+x33-x34+x36-x37+x39-x40+x42-x43+x45-x46+x48-x49+x51-x52+x54-x55+x57-x58+x60-x61+x63-x64+x66-x67+x69-x70+x72-x73+x

33、75-x76+x78-x79+x81-x82+x84-x85+x87-x88+x90-x91+x93-x94+x96-x97+x99-x100+x102-x103+x105-x106+x108-x109+x111-x112+x113-x115+x116-x118+x119-x121+x122-x124+x125-x127+x128-x130+x131-x133+x134-x136+x137-x139+x140-x142+x143-x145+x146-x148+x149-x151+x152-x154+x155-x157+x158-x160+x161-x163+x164-x166+x167-x16

34、9+x170-x172+x173-x175+x176-x178+x179-x181+x182-x184+x185-x187+x188-x190+x191-x193+x194-x196+x197-x199+x200-x202+x203-x205+x206-x208+x209-x211+x212-x214+x215-x217+x218-x220+x221-x223+x224)(1+x-x3-x4+x6+x7-x9-x10+x12+x13-x15-x16+x18+x19-x21-x22+x24+x25-x27-x28+x30+x31-x33-x34+x36+x37-x39-x40+x42+x43-x

35、45-x46+x48+x49-x51-x52+x54+x55-x57-x58+x60+x61-x63-x64+x66+x67-x69-x70+x72+x73-x75-x76+x78+x79-x81-x82+x84+x85-x87-x88+x90+x91-x93-x94+x96+x97-x99-x100+x102+x103-x105-x106+x108+x109-x111-x112-x113+x115+x116-x118-x119+x121+x122-x124-x125+x127+x128-x130-x131+x133+x134-x136-x137+x139+x140-x142-x143+x14

36、5+x146-x148-x149+x151+x152-x154-x155+x157+x158-x160-x161+x163+x164-x166-x167+x169+x170-x172-x173+x175+x176-x178-x179+x181+x182-x184-x185+x187+x188-x190-x191+x193+x194-x196-x197+x199+x200-x202-x203+x205+x206-x208-x209+x211+x212-x214-x215+x217+x218-x220-x221+x223+x224)3.求极限1Limit(1+x/n)n,n?x2LimitSinx

37、/x,x013LimitSqrtx2+x-x,x1/24.给出方程x3+x2-15的有5位有效数字的近似解NSolvex3+x2-15,x,5x1.5377,x-1.2688+1.5140?,x-1.2688-1.5140?。四、总结及心得体会：对于书上给出的例题程序，要实际上机亲身操作一次，进而了解不同命令的不同作用，对于类似的命令要区分明白他们的不同之处。这一章小的命令比拟多，也比拟杂，需要分门别类区分开，并且分别运行一下。书后的练习题离不开前面的例题，要在把握好例题的情况下，多练习一些习题，加深记忆。Mathematica中helpbrowser是很好的学习这门课的工具，应该熟练应用。五、老师评语：报告评分：指导老师签字：注：每份实验报告不少于3页。