some calculators do not compute ^ correctly.

来源: yma16 于 2011-01-16 17:39:10 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读： 0 次 (378 bytes)
回答: Yes,you're right. 由 jinjing 于 2011-01-16 13:07:13

I have a Casio fx-115MS, it shows 2^3^2=64.  It should be 512.  By the way, can you do the same for (...((x^x)^x)^...?  if you can, the result would be the same although they are two different problems. 

I used TI-89 calculator to compute (2^0.5)^(2^0.5)^(2^0.5)...and have not made it passed 2. 

Happy New Year to you. 

所有跟帖： 

• Hi,If you try a<1,It convergent very fast. -jinjing- ♀ 给 jinjing 发送悄悄话 (130 bytes) () 01/16/2011 postreply 20:43:03

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