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  1. arithmetic - Factorial, but with addition - Mathematics Stack Exchange

    Apr 21, 2015 · Explore related questions arithmetic factorial See similar questions with these tags.

  2. arithmetic - What are the formal names of operands and results for ...

    I'm trying to mentally summarize the names of the operands for basic operations. I've got this so far: Addition: Augend + Addend = Sum. Subtraction: Minuend - Subtrahend = Difference. Multiplicati...

  3. Arithmetic pattern $1 + 2 = 3$, $4 + 5 + 6 = 7 + 8$, and so on

    As for a closed form of the sum, note that each side is an arithmetic series with a common difference of 1 and there are formulas you could use to compute this. Note that the n2 + 2n + 1 = (n + 1)2 n 2 + 2 …

  4. Overview of basic results on cardinal arithmetic

    Are there some good overviews of basic formulas about addition, multiplication and exponentiation of cardinals (preferably available online)?

  5. Presburger arithmetic is consistent, but relative to what?

    Aug 24, 2022 · In the Wikipedia article for (the first-order theory of) Presburger arithmetic, it is stated (among other properties) that Presburger arithmetic is consistent. What meta-theory does he rely on …

  6. Mathematics Stack Exchange

    Q&A for people studying math at any level and professionals in related fields

  7. Arithmetic and Geometric Sequences - Mathematics Stack Exchange

    Oct 17, 2012 · Do all the arithmetic sequences of length n form a vector space over R? How about Geometric Sequences?

  8. Arithmetic mean. Why does it work? - Mathematics Stack Exchange

    Sep 7, 2014 · The arithmetic mean is a number that when multiplied by the number of elements, gives you the sum of all the elements. Because of this fact, it can't be more than the maximum nor less …

  9. statistics - Why is circular mean different to arithmetic mean ...

    Feb 12, 2025 · The arithmetic mean effectively treats the circumference of a circle as a line, but I don't know what the circular mean is doing. I feel like most things I've seen online have suggested that the …

  10. Why is the geometric mean less sensitive to outliers than the ...

    Apr 4, 2020 · It’s well known that the geometric mean of a set of positive numbers is less sensitive to outliers than the arithmetic mean. It’s easy to see this by example, but is there a deeper theoretical …