Maori's profile - activity

Thank you. Firstly, I make P=[] then (in my code P based on Groebner Basis of ideal, that is why it works)

J=ideal([f for f in P])
J.variety()

And it helps

thank you for attention, I describe it from other side here https://ask.sagemath.org/question/467...

How I can fix this error '''AttributeError: 'dict' object has no attribute 'solve' It appears after I tried to solve(P):

G = I.groebner_basis()
P = {}
ind = 0
for i in range (n):
    if (G[i].degree() < num):
        ind = ind+1
        P[ind] = G[i]
solve(P)

I have a dictionary, which I feel from for, is there any way, to solve polynomials from D?

D = {}
for i in range (len(G)):
    if (G[i].degree() < num):
        j = j+1
        D[j] = G[i]

Thank you, it helps:)

I want to create a field on 8 elements, and then, using this elements make a System of equations like:

nb = 8
varl = [c+ str(p) for c in 'xy' for p in range (nb)]
B = BooleanPolynomialRing(names = varl)

f1 = x1 + x7*x2

f2 = x4*x6*x8 + x7

and then....

But in this case Sage give me an error NameError: name 'x1' is not defined

And in this case:

f1 = x[3] + x[1]*x[2]
f2 = x[4]*x[6]*x[2] + x[7]

error: TypeError: 'sage.symbolic.expression.Expression' object does not support indexing

Is there any way to create them in Sage?