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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 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 …

  3. 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...

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

    Jan 7, 2015 · The other interesting thing here is that 1,2,3, etc. appear in order in the list. And you have 2,3,4, etc. terms on the left, 1,2,3, etc. terms on the right. This should let you determine a formula like …

  5. modular arithmetic - How can I find a mod with negative number ...

    I know how to solve mod using division i.e. $$11 \\mod 7 = 4$$ For this I did a simple division and took its remainder: i.e. $$11 = 7 \\cdot 1 + 4$$ Where $11$ was dividend, $7$ divisor, $1$ quotient...

  6. 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 …

  7. Proof that Skolem Arithmetic is a complete theory

    Nov 25, 2023 · Skolem Arithmetic is the multiplication-flavored cousin of Presburger Arithmetic. Presburger Arithmetic is a complete theory and listed as an example of a complete theory on the …

  8. Modular Arithmetic: using congruence to find remainder

    Oct 14, 2014 · First, the remainder when blah is divided by 7 7 means the congruence of blah mod 7 7. The significance of the result you quoted is that when doing a computation in which you’re only …

  9. sequences and series - Geometric mean never exceeds arithmetic …

    This was a mathematical induction question proposed in a textbook, and I've exhausted multiple approaches (proving RHS - LHS > 0, splitting the fraction, fractional exponents, etc.) The geometric...

  10. What does round-off error in double arithmetic mean?

    Nov 27, 2019 · The task is: Analyze the round-off errors for small x x in double-arithmetic. What are the round-off errors? Is it the absolute difference of f(x) f (x) evaluated directly and f(x) f (x) evaluated …