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  2. Summation by parts - Wikipedia

    en.wikipedia.org/wiki/Summation_by_parts

    Summation-by-parts operators for high order finite difference methods [ edit ] A summation-by-parts (SBP) finite difference operator conventionally consists of a centered difference interior scheme and specific boundary stencils that mimics behaviors of the corresponding integration-by-parts formulation.

  3. Kahan summation algorithm - Wikipedia

    en.wikipedia.org/wiki/Kahan_summation_algorithm

    The original K&R C version of the C programming language allowed the compiler to re-order floating-point expressions according to real-arithmetic associativity rules, but the subsequent ANSI C standard prohibited re-ordering in order to make C better suited for numerical applications (and more similar to Fortran, which also prohibits re ...

  4. Pairwise summation - Wikipedia

    en.wikipedia.org/wiki/Pairwise_summation

    Pairwise summation is the default summation algorithm in NumPy [9] and the Julia technical-computing language, [10] where in both cases it was found to have comparable speed to naive summation (thanks to the use of a large base case).

  5. C standard library - Wikipedia

    en.wikipedia.org/wiki/C_standard_library

    More generally, Python 2.x specifies the built-in file objects as being “implemented using C's stdio package [46],” and frequent reference is made to C standard library behaviors; the available operations (open, read, write, etc.) are expected to have the same behavior as the corresponding C functions (fopen, fread, fwrite, etc.).

  6. Christian Watson injury update: Why Packers WR left 'Monday ...

    www.aol.com/christian-watson-injury-why-packers...

    Green Bay Packers wide receiver Christian Watson had 23 yards in the first half of "Monday Night Football" — all via rushing — against the New Orleans Saints.Watson was one of eight players to ...

  7. Fold (higher-order function) - Wikipedia

    en.wikipedia.org/wiki/Fold_(higher-order_function)

    The colon comes from a general Scala syntax mechanism whereby the apparent infix operator is invoked as a method on the left operand with the right operand passed as an argument, or vice versa if the operator's last character is a colon, here applied symmetrically. Scala also features the tree-like folds using the method list.fold(z)(op). [11]

  8. 1 Social Security Change in 2025 Every Worker Needs to Know - AOL

    www.aol.com/finance/1-social-security-change...

    Income Limits 2024. Income Limits 2025. Benefit Reductions. If you're under FRA. $22,320 per year. $23,400 per year. $1 for every $2 over the limit. If you'll reach your FRA this year

  9. Realtor group picks top 10 housing hot spots for 2025: Did ...

    www.aol.com/realtor-group-picks-top-10-171047166...

    The NAR released The Top 10 Housing Hot Spots for 2025 on Thursday and map markers skew mostly toward Appalachia, with cities in the Carolinas, Tennessee and Indiana topping the list.