The movie "The Warmachine" with Brad Pit has some math in it. It is quite a
funny movie if it were not about the touchy and serious topic.
This is probably the reason why the movie was not that well received yet.
Still, it contains some deeper insight about those wars. The comic scene
with Brad Pitt lecturing about 10-2=20 illustrates the mix of humor and insight well.
One sees also that infamous Power point slide
from which Stanley McCrystal once famously said "If I understand this slide, then we will
have won the war!"
And also shows a picture of politics and how its possible to get sacked if not
showing enough respect. It also is interesting as one of the first larger
movies produced by netflix: