//simplification of boolean expressions//
//example 11//
clc
//clears the command window//
clear
//clears//
//simplification of boolean expression//
disp('given Y=ABCD+ABCD''+A''BCD+A''BCD''')
disp('Y=BC(AD+AD''+A''D+A''D'')')
disp('Y=BC{A(D+D'')+A''(D+D'')}')
disp('Y=BC(A.1+A''.1)')
disp('BC(A+A'')')
disp('the simplified expression is:')
disp('Y=BC');//simplified boolean expression//