About 50 results
Open links in new tab
  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 - Rules for rounding (positive and negative numbers ...

    Yonatan: Most of the disagreement anyway is how to handle the case when the digit after the rounding digit is a 5; for the other digits, all seem to be in agreement. I guess the rules are application-dependent!

  4. Is there a 3-term arithmetic progression (AP) of perfect squares such ...

    Jan 21, 2025 · There's more to say about three-term arithmetic progressions of squares, but first a review of Pythagorean triples, which turn out to be closely related to, but better studied than, three …

  5. 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 …

  6. How can we sum up $\sin$ and $\cos$ series when the angles are in ...

    How can we sum up $\sin$ and $\cos$ series when the angles are in arithmetic progression? Ask Question Asked 15 years, 1 month ago Modified 4 years, 7 months ago

  7. modular arithmetic - Reducing modulo equations - Mathematics Stack …

    Feb 8, 2021 · Explore related questions modular-arithmetic See similar questions with these tags.

  8. elementary number theory - Using modular arithmetic to show that an ...

    Apr 26, 2024 · Using modular arithmetic to show that an equation has no integer solutions Ask Question Asked 1 year, 9 months ago Modified 1 year, 9 months ago

  9. Understanding nonstandard Peano arithmetic - Mathematics Stack …

    Nov 29, 2020 · I've had the idea of nonstandard Peano arithmetic introduced to me in the comments of this question. The concept that we could write down the axioms which produce the natural numbers …

  10. Modular arithmetic and equivalence classes [closed]

    I completely understand the concept of modulus arithmetic and grasp all the main ideas. The only thing I don’t understand is equivalence classes. The formal definition is: Another interpretatio...