Last Bracket in comment.sagews

# Strangely enough : after ] at end of line comment at end of cell, we cannot open new line after it. Try it below
#res =  [
#x == -(w*(4*z + 7) + 7*z + 11)/(2*w*(z + 2) + 4*z + 7),
#x == -(w*(2*z + 5) + 5*z + 10)/(2*w*(z + 2) + 4*z + 7)
#]

# that is new cel