#include #include using namespace std; float y(float x){ return sin

Guruh: 610-21 Talaba: Jaylovova Hosila
Fan: Algorithmlarni loyihalash
To'rtburchak usuli:
#include
#include

using namespace std;

float y(float x){
return sin(x * x + 2)* exp(-x*x);
}

int main(){
int N = 10, k = 0;
float a, b, y, Yarr[10] = {}, sum = 0;
cout<<"Oraliqni kiriting (a; b): \n";
cin>>a>>b;
float h = (b-a)/N;
cout<
for(float deltaX = a*10.0; deltaX <= b; deltaX += h){
float nat = sin(deltaX * deltaX + 2)* exp(-deltaX*deltaX);
sum += nat;
cout<<"F(x"<
}
cout<<"Turburchach usul natijasi: "<
return 0;
}


Trapetsiya usuli:
#include
#include

using namespace std;

float y(float x){
return sin(x * x + 2)* exp(-x*x);
}

int main(){
int n = 10, k = 0;
float a, b, y, Yarr[10] = {}, sum = 0;
cout<<"Oraliqni kiriting (a; b): \n";
cin>>a>>b;
float h = (b-a)/n;
cout<
for(float deltaX = a*10.0; deltaX <= b; deltaX += h){
float nat = sin(deltaX * deltaX + 2)* exp(-deltaX*deltaX);
sum += nat;
cout<<"F(x"<
}
float y0 = sin(a * a + 2)* exp(-a*a)/2;
float yn = sin(b * b + 2)* exp(-b*b)/2;
cout<<"Turburchach usul natijasi: "<<(sum + y0 + yn) * h;
return 0;
}

Simpson usuli:
#include
#include

using namespace std;

float y(float x){
return sin(x * x + 2)* exp(-x*x);
}

int main(){

int n = 10, k = 0;
float a, b, y, Yarr[10] = {}, sum = 0, toq_sum = 0, juft_sum = 0;
cout<<"Oraliqni kiriting (a; b): \n";
cin>>a>>b;
float h = (b-a)/n;
cout<for(float deltaX = a*10.0; deltaX <= b; deltaX += h){
float nat = sin(deltaX * deltaX + 2)* exp(-deltaX*deltaX);
sum += nat;
if(k%2 == 1) toq_sum += nat;
cout<<"F(x"<}
toq_sum = toq_sum - sin(b * b + 2)* exp(-b*b);
juft_sum = sum - toq_sum;
float y0 = sin(a * a + 2)* exp(-a*a);
float yn = sin(b * b + 2)* exp(-b*b);
cout<<"Turburchach usul natijasi: "<return 0;
}