Active State 5.8.8 on Win64 

line 1: -8
line 2: -1.#IND
line 3: Illegal division by zero at -e line 1
line 4: -2147483645

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Had to do each one line by line as it failed as a script on line 3 otherwise

version 5.6.1 on Solars 

line 1: -8
line 2: NaN
line 3: NaN
line 4: NaN

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If I type them in on Windows as perl -e "print -4**1.5;"..., I get 

-8
-4
Illegal division by zero at -e line 1
-2147483645

[download]

In reply to Re: Strange Logic in Power of arithmetic by ExReg
in thread Strange Logic in Power of arithmetic by stephanm

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