
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. …
arithmetic - Modulo 2 binary division (XOR not subtracting) …
I have attached an image showing a Modulo 2 binary division. I can roughly understand the working below which is using XOR calculation but I am not sure how the answer (in red) is …
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 …
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 - Rules for rounding (positive and negative numbers ...
I'm looking for clear mathematical rules on rounding a number to $n$ decimal places. Everything seems perfectly clear for positive numbers. Here is for example what I ...
arithmetic - I found a way to multiply numbers, is this a new …
Oct 23, 2025 · 7 It is a pretty common mental arithmetic trick to take the two numbers you're multiplying, rounding them, multiply the rounded numbers, then correct for the rounding. That …
arithmetic - What is a square root? - Mathematics Stack Exchange
Mar 7, 2016 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Upvoting indicates when questions and answers are useful. What's reputation …
arithmetic - How do you find the number of multiples of a given …
Oct 16, 2014 · I know this sounds a bit stupid but this question always confounds me. Say that you are given a range of numbers like $20$-$300$. And it asks you to find how many multiples …
sequences and series - Can every arithmetic progression be …
Feb 17, 2025 · Can every arithmetic progression be written as a linear function in $n$? Ask Question Asked 8 months ago Modified 7 months ago