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!! +var+ +random+
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!! +var+ +random+
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tit:random
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$lst_tit random$lst_titend$type_var
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type:$type_var
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  $lst_alias randdouble, randfloat
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alias:!randdouble, !randfloat
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  $(lst_syntax)random $emph n1$emphend ,$emph n2$emphend</tt>
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syntax:!random `n1' ,`n2'
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  $lst_mean ·µ»Ø $emph n1 $emphend Óë $emph n2 $emphend Ö®¼äµÄËæ»úʵÊý. <br/>
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mean: ·µ»Ø `n1' Óë `n2' Ö®¼äµÄËæ»úʵÊý. <br/>\
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  ÏÈ¶Ô $emph n1 $emphend ºÍ $emph n2$emphend ×÷Ìæ»»Ó븳ֵ, È»ºóÔÙ×÷Ëæ»úÔËËã. <br/>
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  ÏÈ¶Ô `n1' ºÍ `n2' ×÷Ìæ»»Ó븳ֵ, È»ºóÔÙ×÷Ëæ»úÔËËã. <br/>\
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  Èç¹û $emph n2 $emphend ûÓÐ, Ôò·µ»Ø 0 Óë $emph n1 $emphend Ö®¼äµÄËæ»úÊý. <br/>
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  Èç¹û `n2' ûÓÐ, Ôò·µ»Ø 0 Óë `n1' Ö®¼äµÄËæ»úÊý. <br/>\
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  Èç¹û $emph n1 $emphend ºÍ $emph n2 $emphend ¶¼Ã»ÓÐ, ·µ»Ø 0.
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  Èç¹û `n1' ºÍ `n2' ¶¼Ã»ÓÐ, ·µ»Ø 0.\
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  <br/>
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  <br/>\
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  ÄãÒ²¿ÉÒÔÓà <tt>!random n1,n2 repeat i</tt> Öظ´Éú³É
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  ÄãÒ²¿ÉÒÔÓà <tt>!random n1,n2 repeat i</tt> Öظ´Éú³É\
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  $emph i$emphend ¸öËæ»úÊý.
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  `i' ¸öËæ»úÊý.
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