Eroare de compilare: main.cpp:22:6: error: redefinition of 'bool null(double)' 22 | bool null(double a) | ^~~~ main.cpp:17:6: note: 'bool null(double)' previously defined here 17 | bool null(double a) | ^~~~ main.cpp: In function 'void verifica()': main.cpp:34:12: error: 'nenull' was not declared in this scope; did you mean 'null'? 34 | if(nenull(aux[f][m + 1])) | ^~~~~~ | null main.cpp: In function 'int main()': main.cpp:71:8: error: 'nenull' was not declared in this scope; did you mean 'null'? 71 | if(nenull(v[f][e])) | ^~~~~~ | null Non zero exit status: 1