Μαθηματικος (Mathematikos) = Mathematics = Fond of Learning
Three simple A-level to undergraduate Mathematics a MUST for Data Science and AI:
- Linear Algebra (aka Matrix)
- Probability (Baeysian)
- Statistics
- etc
Source:
eFinancialCareers: The mathematics you must learn for a job in data science and AI.
https://news.efinancialcareers.com/us-en/329159/math-for-data-science-and-machine-learning