
calculus - Why is "antiderivative" also known as "primitive ...
2019年1月6日 · The so-called primitive function f f, which was the starting point and so came first, the root meaning of primitive (Lat. primus, first), is what we might call an antiderivative or integral of p p. …
Finding a primitive root of a prime number
2015年1月3日 · 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
Primitive roots in arithmetic progression - Mathematics Stack Exchange
2019年4月29日 · Let a a be a primitive root modulo odd prime. Show that in an arithmetic progression a + kp a + k p, where k = 0, 1, …, p − 1 k = 0, 1,, p 1 there is exactly one number that is NOT a …
What is a primitive polynomial? - Mathematics Stack Exchange
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 it in more detail. …
algebraic number theory - Proving Dirichlet character is primitive ...
2023年9月29日 · There is only one primitive quadratic Dirichlet character modulo N N, namely the one induced by (Δ(⋅) (Δ ( ⋅ ), where Δ Δ is the discrimininant with absolute value N N.
Primitive subgroup of $ SU_n - Mathematics Stack Exchange
2022年6月9日 · A maximal closed subgroup of SUn S U n is (almost) always primitive, see Properties of primitive matrix groups for the exception. And in particular a maximal closed subgroup which is finite …
primitive idempotents in semisimple rings - Mathematics Stack Exchange
2017年1月28日 · Artin-Wedderburn matrix decomposition holds for every semisimple ring. The first chapter of T.Y. Lam's book "A first course in noncommutative rings" should have everything you need.
Antipode and primitive element in a Hopf algebra
2024年11月12日 · So if there are any primitive elements and we're working in characteristic zero, then the n n th power of each primitive will satisfy your property. Note that the n n th power xn x n of a …
Basis of primitive nth Roots in a Cyclotomic Extension?
In general, the primitive n n th roots of unity in the n n th cyclotomic field form a normal basis over Q Q if and only if n n is squarefree. A little bit of research didn't turn up any results, except apparently the …
Generating primitive Pythagorean triples - Mathematics Stack Exchange
2020年10月18日 · Every non-primitive pythagorean triple is a multiple of a primitive pythogorean triple. So, if we know the primitive ones, we basically know them all. a2 +b2 =c2 − k a 2 + b 2 = c 2 k is …