Quartics
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Quartics
例題
すべて開くすべて閉じる例 (1)基本的な使用例
デフォルトで,Reduceは累乗根の四次方程式を解くのに一般的な公式は用いない:
In[1]:=1

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https://wolfram.com/xid/0i1u2zj6s-ej107d
Out[1]=1

Quartics->Trueとすると,Reduceはすべての四次方程式を累乗根によって解く:
In[2]:=2

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https://wolfram.com/xid/0i1u2zj6s-jxrryz
Out[2]=2

この簡単な四次方程式累乗根で解くのに一般的な公式は必要ない:
In[3]:=3

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https://wolfram.com/xid/0i1u2zj6s-ei3pte
Out[3]=3

スコープ (2)標準的な使用例のスコープの概要
デフォルトで,Eigenvaluesは累乗根の四次方程式を解くのに一般的な公式は使わない:
In[1]:=1

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https://wolfram.com/xid/0i1u2zj6s-c8akaq
Out[1]=1

Quartics->Trueとすると,すべての四次方程式が累乗根によって解かれる:
In[2]:=2

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https://wolfram.com/xid/0i1u2zj6s-k2ahxd
Out[2]=2

デフォルトで,ToRadicalsはすべての四次Rootオブジェクトを累乗根に変換する:
In[1]:=1

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https://wolfram.com/xid/0i1u2zj6s-frjrx0
Out[1]=1

In[2]:=2

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https://wolfram.com/xid/0i1u2zj6s-f9wzrt
Out[2]=2

Quartics->Falseとすると,ToRadicalsは四次方程式を解くのに一般的な公式は使わない:
In[3]:=3

✖
https://wolfram.com/xid/0i1u2zj6s-d95fye
Out[3]=3

Wolfram Research (1988), Quartics, Wolfram言語関数, https://reference.wolfram.com/language/ref/Quartics.html.
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Wolfram Research (1988), Quartics, Wolfram言語関数, https://reference.wolfram.com/language/ref/Quartics.html.
テキスト
Wolfram Research (1988), Quartics, Wolfram言語関数, https://reference.wolfram.com/language/ref/Quartics.html.
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Wolfram Research (1988), Quartics, Wolfram言語関数, https://reference.wolfram.com/language/ref/Quartics.html.
CMS
Wolfram Language. 1988. "Quartics." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/Quartics.html.
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Wolfram Language. 1988. "Quartics." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/Quartics.html.
APA
Wolfram Language. (1988). Quartics. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/Quartics.html
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Wolfram Language. (1988). Quartics. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/Quartics.html
BibTeX
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@misc{reference.wolfram_2025_quartics, author="Wolfram Research", title="{Quartics}", year="1988", howpublished="\url{https://reference.wolfram.com/language/ref/Quartics.html}", note=[Accessed: 04-April-2025
]}
BibLaTeX
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@online{reference.wolfram_2025_quartics, organization={Wolfram Research}, title={Quartics}, year={1988}, url={https://reference.wolfram.com/language/ref/Quartics.html}, note=[Accessed: 04-April-2025
]}