Hi,
I have a problem in writing a formula.
in the following formula, the size of bracket[] and Parenthesis()is not the same. Why does this happen?
The first attached word file is not OK, but the second one is OK. What is difference between these two?
I am grateful that guide me about this case.
https://drive.google.com/file/d/0By_...ew?usp=sharing
https://drive.google.com/file/d/0By_...ew?usp=sharing