发散与收敛对于数列和函数来说,它就只是一个极限的概念,一般来说如果它们的通项的值在变量趋于无穷大时趋于某一个确定的值时这个数列或
1.发散与收敛对于数列和函数来说,它就只是一个极限的概念,一般来说如果它们的通项的值在变量趋于无穷大时趋于某一个确定的值时这个数列或是函数就是收敛的,所以在判断是否是收敛的就只要求它们的极限就可以了.对于证明一个数列是收敛或是发散的只要运用书上的定理就可以了。
2.对于级数来说,它也是一个极限的概念,但不同的是这个极限是对级数的部分和来说的,在判断一个级数是否收敛只要根据书上的判别法就行了
I have only been in the stock for about a month myself.
This may not help, but something I have noticed many times with various stocks at earnings release is that if what I look at in terms of technical analysis, which is technical indicator patterns, is at a top, the stock drops at earnings even with good results and if it is at a bottom, it has a strong move up or makes a final move down and then up shortly after.
I think others may know more about CNAM, and I honestly am not sure about the earnings expectations after looking at the PR's. The results will be for the quarter ending last year and the 2009 year. I am totally guessing 10-15 cents for the last quarter and 40-50 cents for the year. If they can blow that away, perhaps iot can have a big move as right not the patterns I look at are around the mid point. If it moves up well over the next few days, and the earnings are great, it will probably still have room for a final 1-2 day up move and then consolidation.
This is just opinion and my own analysis, so make your own decisions. Rating :
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ER itself is a cycle play, cycle函数收敛
