为什么我(其实是老万说的)说苹果要落下?


int_{-infty}^infty delta(x) , dx = 1.


证明一:
http://finance.yahoo.com/echarts?s=RIMM+Interactive#symbol=rimm;range=my;compare=;indicator=volume;charttype=area;crosshair=on;ohlcvalues=0;logscale=off;source=undefined;

      证明二:


http://finance.yahoo.com/echarts?s=NOK+Interactive#symbol=nok;range=my;compare=;indicator=volume;charttype=area;crosshair=on;ohlcvalues=0;logscale=off;source=undefined;


苹果近日之现状:


http://finance.yahoo.com/echarts?s=AAPL+Interactive#symbol=aapl;range=my;compare=;indicator=volume;charttype=area;crosshair=on;ohlcvalues=0;logscale=off;source=undefined;


哈哈,这个数学不太严谨啊。没有高过奥数,每办法。搞过的帮邦忙吧。


 


 


 


 



登录后才可评论.