Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
ransac9000
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
3 ms
·
1.
▲
by
ransac9000
3y ago
Good catch! Thanks for the feedback.
2.
▲
by
ransac9000
3y ago
Good catch! I thought I changed all < and > into \langle and \rangle.
3.
▲
by
ransac9000
3y ago
thanks!
4.
▲
by
ransac9000
3y ago
This is a good point. I think it's just due to convention --- people tend to put terms involving x only at the front, and in the textbook by Cox et. al. that I referenced they use this convention as well.
5.
▲
by
ransac9000
3y ago
If you can't algebraically solve the univariate polynomial, you can still get some solutions to the system as long as you can obtain some solutions to the univariate polynomial numerically.
6.
▲
by
ransac9000
3y ago
It seems that you can reformulate inequalities into equalities and solve the system: https://arxiv.org/pdf/1603.01183.pdf
7.
▲
by
ransac9000
3y ago
No problem, and thank you for the kind words!
8.
▲
by
ransac9000
3y ago
Author here. Gröbner bases are powerful tools for us to understand polynomials. I started on this article when I encountered them during research, and decided to write down some notes. After a few months, these notes turned into this blog p
9.
▲
Use Gröbner bases to solve polynomial equations
(jingnanshi.com)
145 points
by
ransac9000
3y ago
|
49 comments
10.
▲
Automatic Differentiation: Forward and Reverse
(jingnanshi.com)
96 points
by
ransac9000
4y ago
|
22 comments