Multiply branchs as a matrices

I want to ask a question , is there any more simple way to do this issue of multiplication ? find the original file below. thank you for anyone help me in advance

path multiply - for question.gh (42.0 KB)

Is there any one can help me?

What does this mean?

THE ISSUE IS :
I WANT MLT

I sorta see what you want but am drawing a blank trying to match your results.

No help but it’s usually best to avoid passing data through a text panel, esp. geometry…I use many text panels when coding but delete them (without consequence!) when I’m satisfied with results.