
arithmetic - Factorial, but with addition - Mathematics Stack …
Apr 21, 2015 · Explore related questions arithmetic factorial See similar questions with these tags.
arithmetic - What are the formal names of operands and results …
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. …
Help me understand division in modular arithmetic
In mathematics, modular arithmetic is a system of arithmetic for integers, where numbers "wrap around" upon reaching a certain value So the point of modular arithmetic is to do our normal …
Overview of basic results on cardinal arithmetic
Apr 13, 2012 · Are there some good overviews of basic formulas about addition, multiplication and exponentiation of cardinals (preferably available online)?
Arithmetic mean vs Harmonic mean - Mathematics Stack Exchange
Aug 1, 2017 · I am reading about Arithmetic mean and Harmonic mean. From wikipedia I got this comparision about them: In certain situations, especially many situations involving rates and …
Arithmetic or Geometric sequence? - Mathematics Stack Exchange
Nov 1, 2016 · Similarly, an arithmetic sequence is one where its elements have a common difference. In the case of the harmonic sequence, the difference between its first and second …
How can I solve quadratic equations using modular arithmetic
Oct 3, 2021 · 10 How can I solve quadratic equations using modular arithmetic? E.g. $$2x^2 + 8x + 2 = 0 \pmod {23}$$ N.b. I have changed the figures from those in my homework question …
Explanation of the derivation of the formula for the sum of an ...
Aug 16, 2020 · To find the sum of an arithmetic sequence for the first $n$ terms $S_n$, we can write out the sum in relation to the first term $a_1$ and the common difference $d$.
What is the difference between arithmetic and geometrical series ...
Nov 26, 2014 · Geometric and arithmetic are two names that are given to different sequences that follow a rather strict pattern for how one term follows from the one before. An arithmetic …
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 …