#include <iostream>
using namespace std;
int n,m;
int main(){
	cin>>m>>n;
	for(int i=m;i<=n;i++){
		cout<<i<<"^"<<3<<"=";
		/*
		if(i==1){
			cout<<1<<"="<<1;
		}*/
			for(int j=0;j<i;j++){
				if(j==i-1){
					cout<<(i-1)*i+1+j*2<<"="<<i*i*i;;
				}
				else cout<<(i-1)*i+1+j*2<<"+";
			
			}
		cout<<endl;
	} 
	return 0;
}