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zxj1758 · 2009-01-07, 21:18

>> a=[4,9];
>> poly2sym(a)
error_msg : maple: directory does not exist

2009-01-07, 21:18	#1
zxj1758 初级会员注册日期: 2009-01-07 年龄: 39 帖子: 4 声望力: 0	怎么办？各位大侠！ >> a=[4,9]; >> poly2sym(a) error_msg : maple: directory does not exist