There's a matrix that has been created in the MS word 2019 illustrated as the following figures. It's found very difficult to edit later, because it becomes so long that exceeds the page width in the linear format. How to edit this equation? Thank you very much.
Figure1
Figure2
Figure3
The text in txt file [■(c_11&c_12&c_13&c_14&c_15&c_16@c_21&c_22&c_23&c_24&c_25&c_26@c_31&c_32&c_33&c_34&c_35&c_36@c_41&c_42&c_43&c_44&c_45&c_46@c_51&c_52&c_53&c_54&c_55&c_56@c_61&c_62&c_63&c_64&c_65&c_66 )]
31 Answer
Break the equation in small parts by pressing Enter (see image below, the equation was divided in 3 parts). When you finish editing the parts, go a the beginning of a small parts, press Backspace to re-attach to the previous part. Repeat the process until you have only one part.
