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fctr_ff

fctr_ff(poly)
:: 1 ÊÑ¿ô¿¹à¼°¤ÎÍ­¸ÂÂξå¤Ç¤Î´ûÌóʬ²ò
return
¥ê¥¹¥È
poly
Í­¸ÂÂξå¤Î 1 ÊÑ¿ô¿¹à¼°
  • `fff' ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë.
  • °ìÊÑ¿ô¿¹à¼°¤ò, ¸½ºßÀßÄꤵ¤ì¤Æ¤¤¤ëÍ­¸ÂÂξå¤Ç´ûÌóʬ²ò¤¹¤ë.
  • ·ë²Ì¤Ï, [[f1,m1],[f2,m2],...] ¤Ê¤ë ¥ê¥¹¥È¤Ç¤¢¤ë. ¤³¤³¤Ç, fi ¤Ï monic ¤Ê´ûÌó°ø»Ò, mi ¤Ï¤½¤Î ½ÅÊ£Å٤Ǥ¢¤ë.
  • poly ¤Î¼ç·¸¿ô¤Ï¼Î¤Æ¤é¤ì¤ë.
[178] setmod_ff(2^64-95);
18446744073709551521
[179]  fctr_ff(x^5+x+1); 
[[1*x+14123390394564558010,1],[1*x+6782485570826905238,1],
[1*x+15987612182027639793,1],[1*x^2+1*x+1,1]]
»²¾È
section setmod_ff


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