Image transformation


Hi Guys!
I have a small doubt. I am reading this blogpost.


tfm = Translation(125,250) ∘ LinearMap(RotMatrix(pi/6)) ∘ Translation(-125,-250)

I am confused if the translation by 125,250 is being carried out first or by -125,-250.
I am new to Computer Vision and usually in such operations we go from right to left(pre-multiplication). But I feel in this case it’s the opposite since translating by -125,-250 in the first step will move the center farther away from the origin.
Do you think my understanding is correct?