Anonymous wrote:DC considering Computer Science as a major (not yet on college) and asked me why math is necessary for computer science as DC didn’t need any math for the programming or robotics experience (think summer camps, very little exposure).
I have no idea of the answer. Can someone please explain?
That's a deep question. Math helps in all areas of CS (considering that CS used to be a subarea of Math).
In the context of this discussion, specifically, I highly recommend you look at the math requirements on the checksheets for the specific CS program your DC is interested in.
For example, to name one state school (VT):
https://registrar.vt.edu/content/dam/registrar_vt_edu/documents/Updates/coe/2020/coe_cs_20.pdf
Then look at the AP conversion sheet:
https://registrar.vt.edu/content/dam/registrar_vt_edu/documents/Updates/ap_ib_clep/AP-Credits-2018.pdf
For instance, in year 1, they require Math 1225/1226 which the conversion sheet shows as equivalent to AP Calculus AB/BC. Then Multivariable Calc, Discrete Math, and Linear Algebra in Year 2, and Combinatorics in Year 3. These courses form the foundation for the required CS Theory course in Year 4. Note, however, that this is not Math at the level of a Math degree. Very little, if at all, proof-based.
Other programs have different requirements. There's an ongoing discussion in the CS community how much math to require. The VT requirements, for instance, are weaker than a few years ago when Differential Equations was also required. On the plus side, a lot of CS students get a Math minor, which requires only one or two additional math courses.