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| From | RS Wood <rsw@therandymon.com> |
|---|---|
| Newsgroups | comp.misc |
| Subject | The beauty of bitwise AND (∧ or &) |
| Date | 2016-08-04 14:15 -0400 |
| Organization | news.solani.org |
| Message-ID | <no00nt$48q$1@solani.org> (permalink) |
https://medium.com/biffures/part-2-the-beauty-of-bitwise-and-or-cd f1d8d87891#.9ijpprxxd Visualizing math. This graphic is so interesting. //--clip The horizontal axis is for values of the first operand a; the vertical axis is for values of the second one b; values in cells is the result of f(a,b) = a ∧ b. This chart has striking features that we did not foresee in our preliminary analysis. Observations: There are distinct patterns along rows and columns (01010101… in the first row, 02200220022…in the second row). Patterns for rows which are powers of 2 (1, 2, 4, 8, 16) are special, with only zeroes before the bisector and only the row number after we hit the next power of 2. //--clip
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The beauty of bitwise AND (∧ or &) RS Wood <rsw@therandymon.com> - 2016-08-04 14:15 -0400
Re: The beauty of bitwise AND (∧ or &) RS Wood <rsw@therandymon.com> - 2016-08-06 17:31 +0000
Re: The beauty of bitwise AND (? or &) Louis Krupp <lkrupp@nospam.pssw.com.invalid> - 2016-08-07 11:39 -0600
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