Columbia teacher recs

hey guys, just have a quick question about columbia recs.
it says that if applying to the engineering school, I must have my math teacher do it.
now, does a Computer Science/Algebra teacher who have taught me two years (regular and AP computer science) qualify ? [i’m majoring in CS]
Or does it have to be somebody who taught me explicit math, i.e. trig, geo and so on ?

please tell me asap. thanks

<p>it has to be MATH, compsci is not math. although I don't know why you would even apply there. I visited it . It SUCKS. VERY ARROGANT + restrictive core curriculum. Plus the people are stupid(at least the student tour guides)</p>

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<p>just a "famous" backup I guess ;)
But shouldn't engineering academic progam be pretty good at Columbia ?</p>

<p>thx for the answer, though.</p>