用简单迭代法求下列方程的根,当满足 [tex=9.714x1.5]br9mJdlToWEg/qNFvnGMo1eyHm2XZvRNjIWcAtf8ueYJLEZI9AvHmjXkJ2zhEhorVSSPYvd0E3lQ5kDzjmVH4GVjuq+pjmqouREo7QJL2/g=[/tex]时结束迭代,并说明迭代收敛的理由：[tex=4.5x1.143]kChQrBSmM4OwUvyO/pxNFQJ4+/4uqBz4oerJWpDncqo=[/tex] (只求最小的正根)
举一反三
- 用简单迭代法求下列方程的根,当满足 [tex=9.714x1.5]br9mJdlToWEg/qNFvnGMo1eyHm2XZvRNjIWcAtf8ueYJLEZI9AvHmjXkJ2zhEhorVSSPYvd0E3lQ5kDzjmVH4GVjuq+pjmqouREo7QJL2/g=[/tex]时结束迭代,并说明迭代收敛的理由：[tex=7.071x1.357]aljb+Ks+r/3ukA91ahwNeg==[/tex] (只求最小的正根)
- 用简单迭代法求下列方程的根,当满足 [tex=9.714x1.5]br9mJdlToWEg/qNFvnGMo1eyHm2XZvRNjIWcAtf8ueYJLEZI9AvHmjXkJ2zhEhorVSSPYvd0E3lQ5kDzjmVH4GVjuq+pjmqouREo7QJL2/g=[/tex]时结束迭代,并说明迭代收敛的理由：[br][/br][tex=6.286x1.143]WFt418DiXjBBVYUAaYtCgLCFD5OfWGWjcXtwT7yPxak=[/tex]
- 用迭代法求解下述线性方程组:[tex=10.786x3.929]7EJHVCtO2IWq3KpdB+jQsnkb7DW+/SpRiPSBe5KwiaaxWfR5Lfq+Hi077Ucj0weF+ETXx9iu3nod7pl1UtUTry1YLTMg4D3Q/7VqU783aaYzA01CIa3Go0XgfmE1s8OUKLm/vzBGUf65MosN7Vb/fPAtPy5Uvea+4g7U8ByYs+7lD0v8XexZLXJbRj2PcLWS[/tex](1)分别写出雅可比迭代、GS迭代、SOR迭代([tex=3.214x1.0]MFgkChukcohooa6iaLcR2w==[/tex]) 的迭代格式；(2) 判断上述三个迭代格式的收敘性, 并说明理由；(3) 用收敛的迭代格式分别计算方程组的解，要求满足[tex=11.786x2.357]3kRqjnXEHaOzBR9r8vWb96A+vNOgwLg56qvrp/8CcyYDvY5AywTfd/xCUxv2vjti2Sjf944sZSG71Eobmf77uMVDntSSsxV01gIHTc+vDUM=[/tex].
- 【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}