Hi, Roman mathematics and engineering are a fairly popular subjects in this sub, so while you're waiting for direct responses, you may find these earlier threads interesting:

• What was math/physics before calculus? Finishing 2nd year college physics, and its in pretty much everything featuring /u/ManicMarine

• How did the Romans do engineering? featuring /u/Tiako

• Were architectural innovations such as arches, columns, and bridges understood by the Romans on a mathematical level? Or was trial and error the central driver?

• I am a young man in the Roman Empire with a profound interest in engineering. I want to build aquaducts and bridges when I grow up. How do I receive the training/education to do this? featuring /u/Alkibiades415

Mathematics

• What mathematical symbols (ie + and -) were used in the Roman Republic and Empire? Did they change? featuring /u/kohatsootsich

• FAQ section Using Roman numerals to do mathematics