用excel做的微积分算法实验

计算序列自变量导数函数 原函数NX矩形法梯形法10.0000000.0000000.00000020.1000000.0010000.0000250.0000000.00005030.2000000.0080000.0004000.0001000.00050040.3000000.0270000.0020250.0009000.00225050.4000000.0640000.0064000.0036000.00680060.5000000.1250000.0156250.0100000.01625070.6000000.2160000.0324000.0225000.03330080.7000000.3430000.0600250.0441000.06125090.8000000.5120000.1024000.0784000.104000100.9000000.7290000.1640250.1296000.166050111.0000001.0000000.2500000.2025000.252500121.1000001.3310000.3660250.3025000.369050131.2000001.7280000.5184000.4356000.522000141.3000002.1970000.7140250.6084000.718250151.4000002.7440000.9604000.8281000.965300161.5000003.3750001.2656251.1025001.271250171.6000004.0960001.6384001.4400001.644800181.7000004.9130002.0880251.8496002.095250191.8000005.8320002.6244002.3409002.632500201.9000006.8590003.2580252.9241003.267050212.0000008.0000004.0000003.6100004.010000222.1000009.2610004.8620254.4100004.873050232.20000010.6480005.8564005.3361005.868500242.30000012.1670006.9960256.4009007.009250252.40000013.8240008.2944007.6176008.308800积分算法0.000000 2000.000000 4000.000000 6000.000000 8000.000000 10000.000000 12000.000000 导数函数262.50000015.6250009.7656259.0000009.781250272.60000017.57600011.42440010.56250011.441300282.70000019.68300013.28602512.32010013.304250292.80000021.95200015.36640014.28840015.386000302.90000024.38900017.68202516.48360017.703050313.00000027.00000020.25000018.92250020.272500323.10000029.79100023.08802521.62250023.112050333.20000032.76800026.21440024.60160026.240000343.30000035.93700029.64802527.87840029.675250353.40000039.30400033.40840031.47210033.437300363.50000042.87500037.51562535.40250037.546250373.60000046.65600041.99040039.69000042.022800383.70000050.65300046.85402544.35560046.888250393.80000054.87200052.12840049.42090052.164500403.90000059.31900057.83602554.90810057.874050414.00000064.00000064.00000060.84000064.040000424.10000068.92100070.64402567.24000070.686050434.20000074.08800077.79240074.13210077....