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  2. First-fit bin packing - Wikipedia

    en.wikipedia.org/wiki/First-fit_bin_packing

    Consider now all other bins B with a single item with sum(B)>1/2. For all these bins, weight(B)>1/2+1/3 = 5/6. Consider now the FF bins B with two or more items. If sum(B)<2/3, then - by the way FF works - all items processed after B must be larger than 1/3 (otherwise they would have been inserted into B). Therefore, all following bins with two ...

  3. Numeric precision in Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Numeric_precision_in...

    Excel maintains 15 figures in its numbers, but they are not always accurate; mathematically, the bottom line should be the same as the top line, in 'fp-math' the step '1 + 1/9000' leads to a rounding up as the first bit of the 14 bit tail '10111000110010' of the mantissa falling off the table when adding 1 is a '1', this up-rounding is not undone when subtracting the 1 again, since there is no ...

  4. First-fit-decreasing bin packing - Wikipedia

    en.wikipedia.org/wiki/First-fit-decreasing_bin...

    This example can be extended to all sizes of (,): [5] in the optimal configuration there are 9k+6 bins: 6k+4 of type B 1 and 3k+2 of type B 2. But FFD needs at least 11 k +8 bins, which is 11 9 ( 6 k + 4 + 3 k + 2 ) + 6 9 {\displaystyle {\frac {11}{9}}(6k+4+3k+2)+{\frac {6}{9}}} .

  5. List of integer sequences - Wikipedia

    en.wikipedia.org/wiki/List_of_integer_sequences

    Name First elements Short description OEIS Mersenne prime exponents : 2, 3, 5, 7, 13, 17, 19, 31, 61, 89, ... Primes p such that 2 p − 1 is prime.: A000043 ...

  6. Fixed-point arithmetic - Wikipedia

    en.wikipedia.org/wiki/Fixed-point_arithmetic

    A fixed-point representation of a fractional number is essentially an integer that is to be implicitly multiplied by a fixed scaling factor. For example, the value 1.23 can be stored in a variable as the integer value 1230 with implicit scaling factor of 1/1000 (meaning that the last 3 decimal digits are implicitly assumed to be a decimal fraction), and the value 1 230 000 can be represented ...

  7. NYT ‘Connections’ Hints and Answers Today, Monday, February 10

    www.aol.com/nyt-connections-hints-answers-today...

    Get ready for all of today's NYT 'Connections’ hints and answers for #610 on Monday, February 10, 2025. ... February 10. 1. Ways to lightly spread or disperse something. 2. These terms describe ...

  8. 1 + 2 + 3 + 4 + ⋯ - ⋯ - Wikipedia

    en.wikipedia.org/wiki/1_%2B_2_%2B_3_%2B_4_%2B_%E...

    where f (2k−1) is the (2k − 1)th derivative of f and B 2k is the (2k)th Bernoulli number: B 2 = ⁠ 1 / 6 ⁠, B 4 = ⁠− + 1 / 30 ⁠, and so on. Setting f ( x ) = x , the first derivative of f is 1, and every other term vanishes, so [ 15 ]

  9. NYT ‘Connections’ Hints and Answers Today, Sunday, March 10

    www.aol.com/nyt-connections-hints-answers-today...

    Get ready for all of today's NYT 'Connections’ hints and answers for #273 on Sunday, March 10, 2024. Today's NYT Connections puzzle for Sunday, March 10, 2024. The New York Times.