On Wed, Oct 6, 2010 at 4:12 PM, Alan G Isaac <[email protected]> wrote:
> On 10/6/2010 5:52 PM, Charles R Harris wrote: > > What would you want in it's place? For consistancy, a**0 == all_true, > a**i == a, i > 0? > > Yes. > > Alan Isaac > > PS Boolean matrix powers are well defined and useful. > I found this oddity by accidentally creating an array instead of a matrix. > Open an enhancement ticket then, with clear instructions as to what you want. What about fractional/negative exponents? I mean, the definition extends to positive rationals without problem given a discontinuity when the exponent goes to zero but negative exponents are a problem for False. Chuck
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