ject of the tree taking in two account
1- the compiler commmand
block of the data
the block (stack araaay array of direct connections ) is dependent of the treees inthe
sequence of connabd or the window
wecan search two or mor staks  insert elemen where did
go to  to the end of one of the commands and begin to parse the tree from to to bottom
it is important
read draft
- it is important to work with the algebra rules as it it
other wis e you wull gain other results
to load and calculate zpression
to calculate the ones via stacks in the work with windows of the apps