
arithmetic - Factorial, but with addition - Mathematics Stack …
Apr 21, 2015 · Explore related questions arithmetic factorial See similar questions with these tags.
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 …
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 …
Arithmetic progressions of length N - Mathematics Stack Exchange
Dec 31, 2014 · Arithmetic progressions of length N Ask Question Asked 10 years, 10 months ago Modified 10 years, 10 months ago
arithmetic - Average of products VS. product of averages
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 and how do I …
arithmetic - How to divide using addition or subtraction
We can multiply $a$ and $n$ by adding $a$ a total of $n$ times. $$ n \\times a = a + a + a + \\cdots +a$$ Can we define division similarly using only addition or ...
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)?
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 …
arithmetic - Approximation of geometric mean. - Mathematics …
May 19, 2018 · Thanks in advance for patience. I am trying to find an approximation for geometric mean. The one that is often mentioned is geometric mean = arithmetic mean - 1/2 * variance. I …
Arithmetic and geometric genus - Mathematics Stack Exchange
Jan 4, 2013 · 2 If your curves becomes singular (say, nodal), then the arithmetic genus stays the same, while geometric genus drops. From another point of view, your curve is arithmetically …