36,37c36,37
< 	if (x1!=0 && x0!=0) {cout << G(lst(x1/x0),1).evalf() << endl;}
< 	else {cout << G(lst(x1),x0).evalf() << endl;};
---
> 	if (x1!=0 && x0!=0) {cout << G(lst{x1/x0},1).evalf() << endl;}
> 	else {cout << G(lst{x1},x0).evalf() << endl;};
49,50c49,50
< 	if (x2!=0 && x0!=0) {cout << G(lst(x1/x0,x2/x0),1).evalf() << endl;}
< 	else {cout << G(lst(x1,x2),x0).evalf() << endl;};
---
> 	if (x2!=0 && x0!=0) {cout << G(lst{x1/x0,x2/x0},1).evalf() << endl;}
> 	else {cout << G(lst{x1,x2},x0).evalf() << endl;};
63,64c63,64
< 	if (x3!=0 && x0!=0) {cout << G(lst(x1/x0,x2/x0,x3/x0),1).evalf() << endl;}
< 	else {cout << G(lst(x1,x2,x3),x0).evalf() << endl;};
---
> 	if (x3!=0 && x0!=0) {cout << G(lst{x1/x0,x2/x0,x3/x0},1).evalf() << endl;}
> 	else {cout << G(lst{x1,x2,x3},x0).evalf() << endl;};
79,80c79,80
< 	if (x4!=0 && x0!=0) {cout << G(lst(x1/x0,x2/x0,x3/x0,x4/x0),1).evalf() << endl;}
< 	else {cout << endl << G(lst(x1,x2,x3,x4),x0).evalf() << endl;};
---
> 	if (x4!=0 && x0!=0) {cout << G(lst{x1/x0,x2/x0,x3/x0,x4/x0},1).evalf() << endl;}
> 	else {cout << endl << G(lst{x1,x2,x3,x4},x0).evalf() << endl;};