Question

Example of proofs using discriminant

score 59 · Answer 1 · 2017-03-01 20:54:38

59

Views

Example of proofs using discriminant

Published on 01 Mar 2017 - 20:54

score 355 · Answer 2 · 2017-03-02 12:34:43

355

Views

Determining number of solutions by discriminant

Published on 02 Mar 2017 - 12:34

score 119 · Answer 3 · 2017-03-14 06:58:21

119

Views

Find all $m$ for which $\log_3(x - m) + \log_3(x) = \log_3(3x - 4)$ has only one solution over reals.

Published on 14 Mar 2017 - 6:58

score 465 · Answer 4 · 2017-03-21 12:09:34

465

Views

How to prove that $f(x)=ax^2+bx+c=0$ has a unique solution, provided that $\forall x :f(x) \geq 0$?

Published on 21 Mar 2017 - 12:09

score 266 · Answer 5 · 2017-03-25 12:50:48

266

Views

Discriminant of bivariate (or trivariate) polynomials

Published on 25 Mar 2017 - 12:50

score 222 · Answer 6 · 2017-03-30 19:38:41

222

Views

Galois group of $f(x)=x^6+24x-20$ is $\mathbb{A}_6$

Published on 30 Mar 2017 - 19:38

score 119 · Answer 7 · 2023-02-10 17:30:30

119

Views

Why is $-4a^3c + a^2b^2 + 18abc - 4b^3 - 27c^2$ the discriminant of an elliptic curve?

Published on 10 Feb 2023 - 17:30

score 50 · Answer 8 · 2023-03-09 03:11:46

50

Views

Question on the discriminant of a irreducible polynomial

Published on 09 Mar 2023 - 3:11

score 200 · Answer 9 · 2023-03-13 01:56:28

200

Views

Is there an easy way to tell whether a cubic or quartic polynomial is factorable over the integers?

Published on 13 Mar 2023 - 1:56

score 89 · Answer 10 · 2023-04-10 10:38:29

89

Views

Relationship between discriminant of polynomials

Published on 10 Apr 2023 - 10:38

score 83 · Answer 11 · 2023-04-24 19:37:48

83

Views

Wikipedia’s solution of extending Fisher LDA

Published on 24 Apr 2023 - 19:37

score 49 · Answer 12 · 2023-05-03 14:58:45

49

Views

Discriminant of a polynomial and power sums polynomials

Published on 03 May 2023 - 14:58

score 28 · Answer 13 · 2026-02-23 12:07:15

28

Views

The discriminant of a certain Appell sequence of polynomials

Published on 23 Feb 2026 - 12:07

score 280 · Answer 14 · 2023-05-18 12:21:53

280

Views

What's so special about the discriminant in the form $b^2 - 4ac$?

Published on 18 May 2023 - 12:21

score 75 · Answer 15 · 2026-03-25 12:20:35

75

Views

Discriminant of Orders in Quaternion Algebra "to divide is to contain"

Published on 25 Mar 2026 - 12:20

List Question

Example of proofs using discriminant

Determining number of solutions by discriminant

Find all $m$ for which $\log_3(x - m) + \log_3(x) = \log_3(3x - 4)$ has only one solution over reals.

How to prove that $f(x)=ax^2+bx+c=0$ has a unique solution, provided that $\forall x :f(x) \geq 0$?

Discriminant of bivariate (or trivariate) polynomials

Galois group of $f(x)=x^6+24x-20$ is $\mathbb{A}_6$

Why is $-4a^3c + a^2b^2 + 18abc - 4b^3 - 27c^2$ the discriminant of an elliptic curve?

Question on the discriminant of a irreducible polynomial

Is there an easy way to tell whether a cubic or quartic polynomial is factorable over the integers?

Relationship between discriminant of polynomials

Wikipedia’s solution of extending Fisher LDA

Discriminant of a polynomial and power sums polynomials

The discriminant of a certain Appell sequence of polynomials

What's so special about the discriminant in the form $b^2 - 4ac$?

Discriminant of Orders in Quaternion Algebra "to divide is to contain"

Trending Questions

Popular # Hahtags

Popular Questions