如何提取这里面的列表 Mathematica{{{3,4,5}},{{6,8,10}},{{5,12,13}},{{9,12,15}},{{8,15,17}},{{12,16,20}},{{7,24,25},{15,20,25}},{{10,24,26}},{{20,21,29}},{{18,24,30}}}把里面的{3,4,5},{6,8,10}提取出来不是这个意思,我是想要把

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如何提取这里面的列表 Mathematica{{{3,4,5}},{{6,8,10}},{{5,12,13}},{{9,12,15}},{{8,15,17}},{{12,16,20}},{{7,24,25},{15,20,25}},{{10,24,26}},{{20,21,29}},{{18,24,30}}}把里面的{3,4,5},{6,8,10}提取出来不是这个意思,我是想要把
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如何提取这里面的列表 Mathematica{{{3,4,5}},{{6,8,10}},{{5,12,13}},{{9,12,15}},{{8,15,17}},{{12,16,20}},{{7,24,25},{15,20,25}},{{10,24,26}},{{20,21,29}},{{18,24,30}}}把里面的{3,4,5},{6,8,10}提取出来不是这个意思,我是想要把
如何提取这里面的列表 Mathematica
{{{3,4,5}},{{6,8,10}},{{5,12,13}},{{9,12,15}},{{8,15,
17}},{{12,16,20}},{{7,24,25},{15,20,25}},{{10,24,
26}},{{20,21,29}},{{18,24,30}}}
把里面的{3,4,5},{6,8,10}提取出来
不是这个意思,我是想要把里面的列表都提取出来,诸如{3,4,5},{6,8,10}
用模式匹配

如何提取这里面的列表 Mathematica{{{3,4,5}},{{6,8,10}},{{5,12,13}},{{9,12,15}},{{8,15,17}},{{12,16,20}},{{7,24,25},{15,20,25}},{{10,24,26}},{{20,21,29}},{{18,24,30}}}把里面的{3,4,5},{6,8,10}提取出来不是这个意思,我是想要把
tab={{{3, 4, 5}}, {{6, 8, 10}}, {{5, 12, 13}}, {{9, 12, 15}}, {{8, 15,
17}}, {{12, 16, 20}}, {{7, 24, 25}, {15, 20, 25}}, {{10, 24,
26}}, {{20, 21, 29}}, {{18, 24, 30}}}
tab[[1,1]]
tab[[2,1]]