tdiv

tdiv(poly1,poly2)

:: poly1 ¤¬ poly2 ¤Ç³ä¤êÀÚ¤ì¤ë¤«¤É¤¦¤«Ä´¤Ù¤ë.

return

³ä¤êÀÚ¤ì¤ë¤Ê¤é¤Ð¾¦, ³ä¤êÀÚ¤ì¤Ê¤±¤ì¤Ð 0

poly1 poly2

¿¹à¼°

• poly2 ¤¬ poly1 ¤ò¿¹à¼°¤È¤·¤Æ³ä¤êÀڤ뤫¤É¤¦¤«Ä´¤Ù¤ë.
• ¤¢¤ë¿¹à¼°¤¬´ûÌó°ø»Ò¤Ç¤¢¤ë¤³¤È¤Ï¤ï¤«¤Ã¤Æ¤¤¤ë¤¬, ¤½¤Î½ÅÊ£ÅÙ¤¬¤ï¤«¤é¤Ê¤¤ ¾ì¹ç¤Ë, tdiv() ¤ò·«¤êÊÖ¤·¸Æ¤Ö¤³¤È¤Ë¤è¤ê½ÅÊ£ÅÙ¤¬¤ï¤«¤ë.

[11] Y=(x+y+z)^5*(x-y-z)^3;  
x^8+(2*y+2*z)*x^7+(-2*y^2-4*z*y-2*z^2)*x^6+(-6*y^3-18*z*y^2-18*z^2*y-6*z^3)*x^5
+(6*y^5+30*z*y^4+60*z^2*y^3+60*z^3*y^2+30*z^4*y+6*z^5)*x^3+(2*y^6+12*z*y^5
+30*z^2*y^4+40*z^3*y^3+30*z^4*y^2+12*z^5*y+2*z^6)*x^2+(-2*y^7-14*z*y^6
-42*z^2*y^5-70*z^3*y^4-70*z^4*y^3-42*z^5*y^2-14*z^6*y-2*z^7)*x-y^8-8*z*y^7
-28*z^2*y^6-56*z^3*y^5-70*z^4*y^4-56*z^5*y^3-28*z^6*y^2-8*z^7*y-z^8
[12] for(I=0,F=x+y+z,T=Y; T=tdiv(T,F); I++); 
[13] I;
5

»²¾È

section sdiv, sdivm, srem, sremm, sqr, sqrm.

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