(2006•内江)计算:
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110301274655296/SYS201310191103012746552016_ST/0.png)
-(π-3.14)
-|1-tan60°|-
![manfen5.com 满分网](http://img.manfen5.com/res/CZSX/web/STSource/20131019110301274655296/SYS201310191103012746552016_ST/1.png)
.
考点分析:
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