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investigated by descartes rule of sign

score 46 · Answer 1 · 2026-03-26 12:53:53

46

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investigated by descartes rule of sign

Published on 26 Mar 2026 - 12:53

score 56 · Answer 2 · 2026-04-12 21:02:17

56

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Asymptotic expression for complex root of $\text{erf}(z)$

Published on 12 Apr 2026 - 21:02

score 16 · Answer 3 · 2026-03-10 05:35:32

16

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Upperbound on the Hausdorff measure of the roots of a underdetermined polynomial system

Published on 10 Mar 2026 - 5:35

score 118 · Answer 4 · 2026-04-14 09:58:53

118

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Alternative roots of generalized Laguerre polynomials

Published on 14 Apr 2026 - 9:58

score 81 · Answer 5 · 2026-04-15 22:01:56

81

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If $x^3+px+r$ and $3x^2+p$ have a common factor, prove that $\dfrac{p^3}{27}+\dfrac{r^2}{4}=0$

Published on 15 Apr 2026 - 22:01

score 60 · Answer 6 · 2026-03-25 07:40:53

60

Views

How do I "stabilize" the interpolator that uses the roots?

Published on 25 Mar 2026 - 7:40

score 125 · Answer 7 · 2026-04-10 18:32:30

125

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Can a cubic polynomial in two real variables have exactly three isolated critical points?

Published on 10 Apr 2026 - 18:32

score 91 · Answer 8 · 2026-04-13 09:59:57

91

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What number of saddle points can a cubic polynomial in two real variables have without having any other critical points?

Published on 13 Apr 2026 - 9:59

score 20 · Answer 9 · 2026-04-09 07:27:29

20

Views

Explicit bivariate resultant example

Published on 09 Apr 2026 - 7:27

score 38 · Answer 10 · 2026-04-09 06:54:41

38

Views

Finding the greatest integer by guessing root of a polynomial

Published on 09 Apr 2026 - 6:54

score 97 · Answer 11 · 2026-04-13 01:09:49

97

Views

Intersection of two Bessel functions

Published on 13 Apr 2026 - 1:09

score 373 · Answer 12 · 2026-04-22 18:41:34

373

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Find all real numbers $a$ for equation $x^3 + ax^2 + 51x + 2023=0$, has two equal roots.

Published on 22 Apr 2026 - 18:41

score 67 · Answer 13 · 2026-03-26 05:16:56

67

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Can it use Rationalizing the denominator on combination of 5th roots in the denominator

Published on 26 Mar 2026 - 5:16

score 328 · Answer 14 · 2026-04-13 19:03:40

328

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If $f(x)$ is a monic polynomial in ${\mathbb Z}[x]$ and all roots have absolute value 1 , then all roots are roots of unity.

Published on 13 Apr 2026 - 19:03

score 81 · Answer 15 · 2026-04-14 01:10:16

81

Views

Sum of principal arguments for a complex number's roots

Published on 14 Apr 2026 - 1:10

List Question

investigated by descartes rule of sign

Asymptotic expression for complex root of $\text{erf}(z)$

Upperbound on the Hausdorff measure of the roots of a underdetermined polynomial system

Alternative roots of generalized Laguerre polynomials

If $x^3+px+r$ and $3x^2+p$ have a common factor, prove that $\dfrac{p^3}{27}+\dfrac{r^2}{4}=0$

How do I "stabilize" the interpolator that uses the roots?

Can a cubic polynomial in two real variables have exactly three isolated critical points?

What number of saddle points can a cubic polynomial in two real variables have without having any other critical points?

Explicit bivariate resultant example

Finding the greatest integer by guessing root of a polynomial

Intersection of two Bessel functions

Find all real numbers $a$ for equation $x^3 + ax^2 + 51x + 2023=0$, has two equal roots.

Can it use Rationalizing the denominator on combination of 5th roots in the denominator

If $f(x)$ is a monic polynomial in ${\mathbb Z}[x]$ and all roots have absolute value 1 , then all roots are roots of unity.

Sum of principal arguments for a complex number's roots

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