Hi,If you try a<1,It convergent very fast.

来源: jinjing 于 2011-01-16 20:43:03 [] [旧帖] [给我悄悄话] 阅读数 : (130 bytes)
回答: some calculators do not compute ^ correctly. 由 yma16 于 2011-01-16 17:39:10

The bigger a>1 is the faster It goes to infinite faster.But even a=1.00001,...at last it goes infinite,though very slow.

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