Eroare de compilare: main.cpp:11:18: error: extended character − is not valid in an identifier 11 | A = (1/2) |x1(y2 − y3) + x2(y3 − y1) + x3(y1 − y2)| - nu avem nevoie de div 2 | ^ main.cpp:11:32: error: extended character − is not valid in an identifier 11 | A = (1/2) |x1(y2 − y3) + x2(y3 − y1) + x3(y1 − y2)| - nu avem nevoie de div 2 | ^ main.cpp:11:46: error: extended character − is not valid in an identifier 11 | A = (1/2) |x1(y2 − y3) + x2(y3 − y1) + x3(y1 − y2)| - nu avem nevoie de div 2 | ^ main.cpp:1:1: error: 'facem' does not name a type 1 | facem un vector in care pe pozitia i avem pozitia din vectorul intial in care se afla elementul care este pe pozitia i in vectorul ordonat | ^~~~~ Non zero exit status: 1