assert 1<2 assert 1+1==2 assert 2+1>=2 assert 1<2<3 assert 1<2<3<4 assert 1<2<3<4<5 assert 1<1+1<3 assert 1<1+1<3<4 assert 1<1+1<3<2+2<5 a = [1,2,3] assert a[0] < a[1] < a[2] assert a[0]+1 == a[1] < a[2] assert a[0]+1 == a[1] < a[2]+1 < 5 assert (4>3<2) == False # assert ((4>3)<2) == True