% This is Theorem 8 from the appendix of "Automated Reasoning about Cubic
% Curves", by R. Padmanabhan and W. McCune, to appear in _Computers and
% Mathematics with Applications_.
%
% No nontrivial (gL)-algebra contains a majority function in its clone
% of operations.  

set(para_from).
set(para_into).
set(para_from_vars).
% set(para_into_vars).
set(order_eq).

set(geometric_rule).
set(geometric_rewrite_before).

set(lrpo).
lex([a,b,f(x,x,x)]).

assign(max_mem, 1500).
clear(print_kept).
clear(print_back_sub).

list(usable).
x = x.
end_of_list.

list(sos).
f(x,x,y)=x.
f(x,y,x)=x.
f(y,x,x)=x.
end_of_list.

list(passive).
a != b.
end_of_list.

