X1,x2,.. .......,x5 are non zero numbers such that xi+x(I+1)=k if x20+x37 is .....
X1,x2,.. .......,x5 are non zero numbers such that xi+x(I+1)=k if x20+x37 is .....


Last Activity: 2 Years ago

Last Activity: 2 Years ago

Last Activity: 3 Years ago
