四次函數
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Wikidata facts
- Subclass of
- polynomial function
- Followed by
- quintic function
- Follows
- cubic function
Show 3 more facts
- has characteristic
- degree of a polynomial
- described by source
- Encyclopædia Britannica 11th edition
- maintained by WikiProject
- WikiProject Mathematics
Sources (2)
via Wikidata · CC0
Article · 中文
在数学中,四次函数(英文:quartic function 或 functions of degree 4)表示形为(a≠0且a,b,c,d,e是常数)的多项式函数。 四次函数表达式的定义是一个,因为x的最高次数是4。 如果令四次函数的值等于零,则可得一个四次方程。该方程的解称为方程的根或函数的零点。
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