In[1]:= |
⨯
TraditionalForm[(y + 3)^2/((y - 2) (y + 5))] |
Out[1]= |
In[2]:= |
⨯
Limit[(x^2 - 1)/(x - 1), x -> 0] |
In[3]:= |
⨯
\!\(\*UnderscriptBox[\(lim\), \(x \[Rule] 0\)]\)( x^2 - 1)/(x - 1) |
Out[3]= |
快速参考:数学排版 »