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 - Why is $\frac {987654321} {123456789}
May 20, 2013 · Many years ago, I noticed that 987654321/123456789 = 8.0000000729 … 987654321 / 123456789 = 8.0000000729. I sent it in to Martin Gardner at Scientific American …
arithmetic - The "Lost Dollar" Riddle - Mathematics Stack Exchange
Apr 12, 2025 · I'm not sure how well known this "riddle" is but here it goes. 3 3 people go to a restaurant, each buy food worth $10.00 $ 10.00. When they're done, they give $30.00 $ 30.00 …
Arithmetic Overflow and Underflowing - Mathematics Stack …
The term arithmetic underflow (or "floating point underflow", or just "underflow") is a condition in a computer program where the result of a calculation is a number of smaller absolute value than …
arithmetic - Rules for rounding (positive and negative numbers ...
I'm looking for clear mathematical rules on rounding a number to n n decimal places. Everything seems perfectly clear for positive numbers. Here is for example what I found on …
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)?
arithmetic - How do I explain 2 to the power of zero equals 1 to a ...
By no-changer I refer, of course, to the unit element. That this can be added/multiplied to anything without resulting in a change should be accepted. I am unsure wether this approach helps …
arithmetic - Modulo 2 binary division (XOR not subtracting) …
Feb 19, 2014 · 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 …
arithmetic - What is the fastest way to multiply two digit numbers ...
(3) As you begin doing mental arithmetic with larger numbers, you will realize that the primary obstacle is not speed but space: you will run into the problem that you cannot reliably store …