
calculus - Why is "antiderivative" also known as "primitive ...
Jan 6, 2019 · While antiderivative, primitive, and indefinite integral are synonymous in the United States, other languages seem not to have any equivalent terms for antiderivative. As others have pointed out …
Show that $2$ is a primitive root modulo $13$.
I thought $\varphi (12)$ counts the number of coprimes to $12$.. Why does this now suddenly tell us the number of primitive roots modulo $13$? How have these powers been plucked out of thin air? I …
What is a primitive polynomial? - Mathematics Stack Exchange
Jul 31, 2010 · 9 What is a primitive polynomial? I was looking into some random number generation algorithms and 'primitive polynomial' came up a sufficient number of times that I decided to look into …
Finding a primitive root of a prime number
May 16, 2023 · How would you find a primitive root of a prime number such as 761? How do you pick the primitive roots to test? Randomly? Thanks
$fg$ primitive $\\to$ $f, g$ primitive - Mathematics Stack Exchange
Dec 16, 2021 · $fg$ primitive $\to$ $f, g$ primitive Ask Question Asked 4 years, 2 months ago Modified 2 years, 2 months ago
What are primitive roots modulo n? - Mathematics Stack Exchange
The important fact is that the only numbers $n$ that have primitive roots modulo $n$ are of the form $2^\varepsilon p^m$, where $\varepsilon$ is either $0$ or $1$, $p$ is an odd prime, and $m\ge0$
Find all the primitive roots of - Mathematics Stack Exchange
Jun 6, 2016 · Find all the primitive roots of 13 13 My attempt: Since that 13 13 is a prime I need to look for g g such that g13−1 ≡ 1\mathchoice (mod 13) g 13 1 ≡ 1 \mathchoice (mod 13) There are ϕ(12) = …
Primitive polynomials - Mathematics Stack Exchange
Jul 14, 2016 · A polynomial with integer coefficients is primitive if its content (the GCD of its coefficients) is 1. You can simply enumerate the primitive monic quadratic polynomials (depicted as ordered …
How do you find the primitive/integral of $\arctan (x)$?
May 29, 2018 · I tried searching for how you derive the integral/primitive of $\arctan (x)$, but I can't find any question on S.E with an answer that clearly explains this. I feel that there should be one, since it …
Ackermann Function primitive recursive - Mathematics Stack Exchange
The only information that i can find on the wikipedia page is [Ackermann's function] grows faster than any primitive recursive function and is therefore not primitive recursive Which isn't a good example of …