in homework, i have to create a circuit which compare two 4 bit numbers like A,B and if A is equal or greater than B, then return true value.If not, return false value.I used xnor gates and connect these gates' output to four-input and gate for equal or not, i dont have a problem in this part.But other part,greater than, i have a problem i try something but it does not work.And i couldnt write a truth table,,since it is too long.Can someone help me pls.