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Up to [local] / OpenXM / src / cfep / tests

cfep version 1.1 is ready.

ctrl("print_quote",2);
A=quote((x-1)^2+(x-1)+3);
eval_quote(A);
print_input_form(A);

ctrl("print_quote",2);
A=quote((x-y)*(x+y));
nqt_match(A,quote(P*Q));
[P,Q];

nqt_match(A,quote(P*Q),1);
qt_normalize(A,1);
qt_normalize(A,2);

nqt_match_rewrite(`x*y*z,[`X*Y,`X+Y],1);
A=`x*x;
nqt_match_rewrite(A,[`X*Y,`X+Y],2);
quotetolist(qt_normalize(`x*x,0));
quotetolist(qt_normalize(`x*x,1));
quotetolist(qt_normalize(`x*x,2));

ctrl("print_quote",2);
A=quote((x-y)*(x+y));
B=qt_normalize(A,0);
quotetolist(B);
B=qt_normalize(A,1);
quotetolist(B);
qt_normalize(A,2);
quotetolist(B);

qt_normalize(`x^2,2);

qt_set_coef([a,b]);
B=qt_normalize(quote((a*x+1/a)^2),2);
qt_normalize(B+B,2);

qt_normalize(quote(x+y),2);
qt_set_ord([y,x]);
qt_normalize(quote(x+y),2);

qt_set_weight([[x,-1],[y,-1]]);
qt_normalize(quote( 1+(x+y)+(x+y)^2),1);
[nqt_comp(`x,`y), nqt_comp(`y,`x), nqt_comp(`x,`x)];

[qt_is_var(quote(x)), qt_is_var(quote(3/2))];

import("noro_rewrite.rr");
R=[[`X*Y,`nqt_comp(Y*X,X*Y)>0, `Y*X]];
qt_rewrite(`(x-y)^2,R,2);

import("noro_rewrite.rr");
Rext0=[quote(X*Y),quote(qt_is_var(X) && qt_is_var(Y) && nqt_comp(Y,X)>0),
                  quote(-Y*X)];
Rext1=[quote(X^N),quote(eval_quote(N)>=2),quote(0)];
Rext2=[quote(X*X),quote(0)];
Rext=[Rext0,Rext1,Rext2];
qt_rewrite(quote( (x+2*y)*(x+4*y) ), Rext,1);

qt_set_coef([a,b,c,d]);
qt_rewrite(quote((a*x+b*y)*(c*x+d*y)), Rext,1);

/* 微分 */
import("noro_rewrite.rr");
qt_set_coef([a,b]);
Rd1=[`d(X+Y), `d(X)+d(Y)];
Rd2=[`d(X*Y),`d(X)*Y+X*d(Y)];
Rd3=[`d(N), `qt_is_coef(N), `0];
Rd4=[`d(x),`1];
Rd=[Rd1,Rd2,Rd3,Rd4];
B=qt_rewrite( `d( (a*x+b)^3),Rd,2);

fctr(eval_quote(B));

ctrl("print_quote",2);
A=quote((x-1)^2+(x-1)+3);
eval_quote(A);
print_input_form(A);    

qt_normalize(`(x+y)^2);