On Wednesday 04 February 2009, Adela wrote: > hello! > > My question is how can I define in Saga a ring with indeterminates > modulo 2?
You're either looking for a polynomial ring over GF(2): sage: P.<x> = PolynomialRing(GF(2)) sage: P Univariate Polynomial Ring in x over Finite Field of size 2 sage: P.<x,y> = PolynomialRing(GF(2)) sage: P Multivariate Polynomial Ring in x, y over Finite Field of size 2 or the boolen polynomial ring (where x^2 == x): sage: B.<x,y> = BooleanPolynomialRing() sage: B Boolean PolynomialRing in x, y This should be well documented in the tutorial and the reference manual (I didn't check though) Martin -- name: Martin Albrecht _pgp: http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x8EF0DC99 _otr: 47F43D1A 5D68C36F 468BAEBA 640E8856 D7951CCF _www: http://www.informatik.uni-bremen.de/~malb _jab: [email protected] --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
