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truewz至尊木蟲 (文壇精英)
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[交流]
【求助】(在線等)maple中這個符號矩陣為什么生不成? 已有3人參與
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一個30X30的符號矩陣,請高手指點,謝謝 [ Last edited by truewz on 2010-6-7 at 17:04 ] |

鐵桿木蟲 (職業(yè)作家)
至尊木蟲 (文壇精英)
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樓上的,估計不是這個原因,我設(shè)置了另一個類似的矩陣可以生成,并未預(yù)先定義字符變量 Q:=matrix([[cos(alpha), f*j*k*sin(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [cos(alpha), f*j*k*sin(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [cos(alpha), f*j*k*sin(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0]]); |

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