He thinks Romans wrote 3827 like III VIII II VII. No, Europeans did not have place value notation which isn’t possible without zero. Guess how they wrote 3827?
Without the Indian decimal system, place value system it is impossible to do any serious math or science.
Which is why Europe having any kind of serious science before Indian mathematics is a myth.
Euclid never existed, they stole and rebranded the work of an Egyptian scholar, likely Hypatia.