
Mental arithmetic: Add numbers by combining numbers that add up to …
Jumping through such a large list obviously increases the chances you miss a number or count it twice. But grouping numbers together does speed up mental arithmetic. For example, the bottom 3 …
Finding modular of a fraction - Mathematics Stack Exchange
In the context of cryptography, I need to find the private key of a message and I need to use modular arithmetic. I understand how modular arithmetic using a clock with whole numbers. But I get really …
Arithmetic Overflow and Underflowing - Mathematics Stack Exchange
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 the …
modular arithmetic - What are the properties of the modulus ...
The reason that equivalence class arithmetic proves smoother is that congruence mod m is not only an equivalence relation but is, additionally, an arithmetic congruence relation, i.e. it respects the …
logic - Does some proof of arithmetic's consistency exist ...
I am studying an undergraduate book of mathematical logic. After proving the two Gödel's theorems of incompleteness of formal theories, it asserts that some proofs of arithmetic's consistency exis...
Real life example to explain the Difference between Algebra and …
Arithmetic could roughly be described as working with the numbers we know within a particular system of numbers, and is often related in some way to working with things called integers (whole numbers) …
algebra precalculus - Showing that a progression is arithmetic ...
6 this one is from Gelfand's book "Algebra". Problem 204. Is it possible that numbers $\frac {1} {2}$, $\frac {1} {3}$, and $\frac {1} {5}$ are (not necessarily adjacent) terms of the same arithmetic …
arithmetic - Order of precedence, multiplication vs. division ...
Recently I had this doubt about the order of precedence of mathematical operations multiplication and division. Given that we have a simple question like this 80 / 10 * 5 without parenthesis, what
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...
arithmetic - Daily exercises to speed up my mental calculations ...
Explore related questions arithmetic big-list mental-arithmetic See similar questions with these tags.