用Mathematica求极限举例

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用Mathematica求极限举例
1.求极限
2lim1nn
n

Limit2nn1,n

2.求极限2limtanxx.
LimitTanx,xPi2,Direction

3.求极限2limtanxx.
LimitTanx,xPi2,Direction


4.求极限64232lim38xxxxx.

Limit3x632xx48x,x

5.求极限0limxxx.
LimitAbsxx,x0,Direction

1
6.求极限0limxxx.

LimitAbsxx,x0,Direction

7.求极限30tanlimxxxx.
2

LimitTanxxx3,x

3
8.求极限021limxxxx.

Limitx2x1x,x

1Lo


9.求极限cot0lim(1sin)xxx.
Limit1SinxCotx,x

10.求极限2lim(e)xxxx.
LimitxExpx2x,x

11.求极限2lim(e)xxxx.
LimitxExpx2x,x

12.求极限πtan21lim(2)xxx.
Limit2xTanx2,x

2

13.求极限lim(1)ntnrpn.
Limitp1rnnt,n


3

14.求极限332sinlim5lnxxxxx.

NumericalMath`NLimit`

NLimit2x^3Sinx5x^3Logx,xInfin