1 | initial version |
Try substitution:
sage: P.subs(x==z)
0 == 0
sage: P.subs(x==y)
0 == 0
sage: P.subs(x==1,y==1)
0 == 0
2 | No.2 Revision |
Try substitution:The result consists of two lists: [{x: z}, {x: y}]
and [1, 1]
.
Each list is a possible result that solves the equation. The first list
is a Python dictionary (which by definition has no order but gives the
values that specific variables will need to satisfy the equation); the
second is a list (which simply gives the needed values for the variables
in the order the vars were given as argument. Substitution confirms:
sage: P.subs(x==z)
0 == 0
sage: P.subs(x==y)
0 == 0
sage: P.subs(x==1,y==1)
0 == 0