@futurebird @jitterted It's prime, not 2, and not a prime factor of our number base or base-1. In octal the nine-tricks work with 7.
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ams@infosec.exchange
@ams@infosec.exchange
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When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better? -
Please talk me out of upgrading my lathe to a Monarch 10ee art deco masterpiece.@th Had one of those in the semi-off-the-books grad student shop in grad school. They are so very nice to work with.