数学 用二分法求根号5的近似值
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低端 高端 中点
d d^2 g g^2 z z^2
2.2 4.84 2.3 5.29 2.25 5.0625
2.2 4.84 2.25 5.0625 2.225 4.9506
2.225 4.9506 2.25 5.0625 2.2375 5.0064
2.225 4.9506 2.2375 5.0064 2.23125 4.9784765625
2.23125 4.9785 2.2375 5.0064 2.234375 4.9924
2.234375 4.9924 2.2375 5.0064 2.2359375 4.9994
2.2359375 4.9994 2.2375 5.0064 2.23671875 5.0029
2.23594 4.9994 2.2367 5.0029 2.23632 5.0011
2.23594 4.9994 2.23632 5.0011 2.23613 5.000277
2.23594 4.9994 2.23613 5.0002 2.236035 4.99985
2.236035 4.99985 2.23613 5.0002 2.2360825 5.00006
取2.23605
d d^2 g g^2 z z^2
2.2 4.84 2.3 5.29 2.25 5.0625
2.2 4.84 2.25 5.0625 2.225 4.9506
2.225 4.9506 2.25 5.0625 2.2375 5.0064
2.225 4.9506 2.2375 5.0064 2.23125 4.9784765625
2.23125 4.9785 2.2375 5.0064 2.234375 4.9924
2.234375 4.9924 2.2375 5.0064 2.2359375 4.9994
2.2359375 4.9994 2.2375 5.0064 2.23671875 5.0029
2.23594 4.9994 2.2367 5.0029 2.23632 5.0011
2.23594 4.9994 2.23632 5.0011 2.23613 5.000277
2.23594 4.9994 2.23613 5.0002 2.236035 4.99985
2.236035 4.99985 2.23613 5.0002 2.2360825 5.00006
取2.23605
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