Question

Is there a formal name for this lemma on successively better polynomial fits?

score 27 · Answer 1 · 2026-03-25 03:20:38

27

Views

Is there a formal name for this lemma on successively better polynomial fits?

Published on 25 Mar 2026 - 3:20

score 89 · Answer 2 · 2018-02-22 19:11:12

89

Views

Find the coefficients $a$ and $b$ of a polynomial which has a double zero $x=1$

Published on 22 Feb 2018 - 19:11

score 223 · Answer 3 · 2026-03-25 14:39:21

223

Views

Quadratics which produce no primes

Published on 25 Mar 2026 - 14:39

score 36 · Answer 4 · 2018-02-22 20:41:14

36

Views

$A\subset\mathbb{C}$ such that if an irreducible $f\in\mathbb{Q}[X]$ has one root in $A$, all roots have to be in $A$.

Published on 22 Feb 2018 - 20:41

score 47 · Answer 5 · 2018-02-22 20:57:26

47

Views

What does happen with the minus one in the quadratic equation?

Published on 22 Feb 2018 - 20:57

score 37 · Answer 6 · 2018-02-22 22:09:06

37

Views

$W = \lbrace p \in \Pi_{5}(\Omega) : p'(−1) + p' (1) = 0 \rbrace $. Prove that $W$ is a subspace of $Π_5(\Omega)$.

Published on 22 Feb 2018 - 22:09

score 38 · Answer 7 · 2018-02-23 00:17:21

38

Views

Is this implication true:$ f(a)=0 \implies f'(a)=0$ with $f$ apolynomial of second degree and $\Delta=0$?

Published on 23 Feb 2018 - 0:17

score 226 · Answer 8 · 2018-02-23 02:17:36

226

Views

Fundamental theorem of algebra - connecting equivalent formulations

Published on 23 Feb 2018 - 2:17

score 234 · Answer 9 · 2026-03-26 21:25:56

234

Views

Number of independent vertex sets in a graph.

Published on 26 Mar 2026 - 21:25

score 46 · Answer 10 · 2026-03-25 01:20:29

46

Views

What are the solution pairs of the following to simultaneous quadratic equation.

Published on 25 Mar 2026 - 1:20

score 2.4k · Answer 11 · 2026-03-25 01:18:15

2.4k

Views

Prove that every symmetric polynomial can be written in terms of the elementary symmetric polynomials

Published on 25 Mar 2026 - 1:18

score 51 · Answer 12 · 2026-03-26 09:37:21

51

Views

A question about $(\mathbb{Z}/p\mathbb{Z})[X]$

Published on 26 Mar 2026 - 9:37

score 161 · Answer 13 · 2026-03-24 23:55:10

161

Views

Proof of bijection for $\Phi(p)=(p'', p'(0), p(0) )$

Published on 24 Mar 2026 - 23:55

score 112 · Answer 14 · 2026-03-26 19:03:43

112

Views

Plotting polynomials over the complex field

Published on 26 Mar 2026 - 19:03

score 540 · Answer 15 · 2026-03-26 04:36:29

540

Views

Show that if $p(x)=a+bx+cx^2$ is a 2nd degree polynomial such that $p(1)=p(2)=p(3)=0$ then $p(x)=0$, using determinants.

Published on 26 Mar 2026 - 4:36

List Question

Is there a formal name for this lemma on successively better polynomial fits?

Find the coefficients $a$ and $b$ of a polynomial which has a double zero $x=1$

Quadratics which produce no primes

$A\subset\mathbb{C}$ such that if an irreducible $f\in\mathbb{Q}[X]$ has one root in $A$, all roots have to be in $A$.

What does happen with the minus one in the quadratic equation?

$W = \lbrace p \in \Pi_{5}(\Omega) : p'(−1) + p' (1) = 0 \rbrace $. Prove that $W$ is a subspace of $Π_5(\Omega)$.

Is this implication true:$ f(a)=0 \implies f'(a)=0$ with $f$ apolynomial of second degree and $\Delta=0$?

Fundamental theorem of algebra - connecting equivalent formulations

Number of independent vertex sets in a graph.

What are the solution pairs of the following to simultaneous quadratic equation.

Prove that every symmetric polynomial can be written in terms of the elementary symmetric polynomials

A question about $(\mathbb{Z}/p\mathbb{Z})[X]$

Proof of bijection for $\Phi(p)=(p'', p'(0), p(0) )$

Plotting polynomials over the complex field

Show that if $p(x)=a+bx+cx^2$ is a 2nd degree polynomial such that $p(1)=p(2)=p(3)=0$ then $p(x)=0$, using determinants.

Trending Questions

Popular # Hahtags

Popular Questions