Asir - cr_gcda

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`cr_gcda`

cr_gcda(poly1,poly2): :: Âå¿ôÂÎ¾å¤Î 1 ÊÑ¿ôÂ¿¹à¼°¤Î GCD

return: Â¿¹à¼°
poly1, poly2: Â¿¹à¼°

`sp' ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë.
2 ¤Ä¤Î 1 ÊÑ¿ôÂ¿¹à¼°¤Î GCD ¤òµá¤á¤ë.

[76] X=x^6+3*x^5+6*x^4+x^3-3*x^2+12*x+16$
[77] Y=x^6+6*x^5+24*x^4+8*x^3-48*x^2+384*x+1024$
[78] A=newalg(X);
(#0)
[79] cr_gcda(X,subst(Y,x,x+A));
x+(-#0)

»²¾È: section gr, hgr, gr_mod, dgr, section asq, af, af_noalg

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