Algebraics
 Usage
• Algebraics表示代数数域,记作 x  Algebraics.
Notes
• 代数数被定义为有理系数多项式方程的解.
• x  Algebraics仅对明显由有理数 ，根和根对象或超越数组成的量 x立即进行计算.• Simplify[expr  Algebraics] 能够被用来确定一个表达式是否与一个代数数对应. • Algebraics 在 TraditionalForm 中以  输出.
 Further Examples
Here is an algebraic number.
In[1]:=
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Out[1]=
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Under the given conditions, this expression is also an algebraic number.
In[2]:=
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Out[2]=
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