Daniel Krenn wrote:
I want to solve polynomial equations and in order
to do so, I do something like:
sage: R.x,y = PolynomialRing(QQ, order='lex')
sage: I = R.ideal([x*y-1, x^2-y^2])
sage: I.groebner_basis()
[x - y^3, y^4 - 1]
and then wrote:
Meanwhile, I found,
2014-09-01 14:13 UTC+01:00, slelievre samuel.lelie...@gmail.com:
Daniel Krenn wrote:
I want to solve polynomial equations and in order
to do so, I do something like:
sage: R.x,y = PolynomialRing(QQ, order='lex')
sage: I = R.ideal([x*y-1, x^2-y^2])
sage: I.groebner_basis()
2014-09-01 18:56 UTC+01:00, Vincent Delecroix 20100.delecr...@gmail.com:
2014-09-01 14:13 UTC+01:00, slelievre samuel.lelie...@gmail.com:
Daniel Krenn wrote:
I want to solve polynomial equations and in order
to do so, I do something like:
sage: R.x,y = PolynomialRing(QQ, order='lex')
Am 2014-08-29 um 21:25 schrieb Daniel Krenn:
I want to solve polynomial equations and in order to do so, I do
something like:
sage: R.x,y = PolynomialRing(QQ, order='lex')
sage: I = R.ideal([x*y-1, x^2-y^2])
sage: I.groebner_basis()
[x - y^3, y^4 - 1]
Meanwhile, I found, which seems to do
2014-08-31 11:51 UTC+02:00, Daniel Krenn kr...@aon.at:
Am 2014-08-29 um 21:25 schrieb Daniel Krenn:
I want to solve polynomial equations and in order to do so, I do
something like:
sage: R.x,y = PolynomialRing(QQ, order='lex')
sage: I = R.ideal([x*y-1, x^2-y^2])
sage: I.groebner_basis()
[x
I want to solve polynomial equations and in order to do so, I do
something like:
sage: R.x,y = PolynomialRing(QQ, order='lex')
sage: I = R.ideal([x*y-1, x^2-y^2])
sage: I.groebner_basis()
[x - y^3, y^4 - 1]
Now I have to take the equation with only one variable, find the
solutions for it (over
(solve seems to be very much an overkill and it is not that
transparent in what it does...)
Definitely! And I won't even believe the output...
I want to solve polynomial equations and in order to do so, I do
something like:
sage: R.x,y = PolynomialRing(QQ, order='lex')
sage: I =
