[Rd] Multiplication (PR#8466)

[casella@stat.ufl.edu]

hi - in version 2.1 the command

 >-2^2

gives

-4

as the answer.  (-2)^2 is evaluated correctly.

Cheers,

George Casella


-- 
George Casella                  	Phone: (352) 392-1941 Ext. 204
Distinguished Professor and Chair	Cell:  (352) 682-7210
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