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taji_alc.invfbt

taji_alc.invfbt(exppoly,var)
:: 指数多項式の逆フーリエ・ボレル変換を行う.
return
有理関数
exppoly
指数多項式リスト
var
不定元 (指数多項式の独立変数)
switch
オプション指定 case 0 : 有理関数で返す. case 1 : 有理関数を[分子,分母をQ上で既約分解したリスト]なるリストで返す. default : case 0
[8] taji_alc.invfbt([[x^3-x-1,2*x^2*z^2+x*z+1],[x^2+1,z*x+z^2]],z|swit
ch=1);
[3*x^14+14*x^12+39*x^11+33*x^10+179*x^9+206*x^8+350*x^7+223*x^6+126*x^
5+176*x^4+107*x^3+101*x^2+15*x-4,[[x^2+1,3],[x^3-x-1,3]]]

[9] taji_alc.fbt(3*x^14+14*x^12+39*x^11+33*x^10+179*x^9+206*x^8+350*x^
7+223*x^6+126*x^5+176*x^4+107*x^3+101*x^2+15*x-4,[[x^2+1,3],[x^3-x-1,3
]],z);
[[x^3-x-1,2*z^2*x^2+z*x+1],[x^2+1,z*x+z^2]]
参照
section taji_alc.fbt

ChangeLog


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