1. what did Galileo Galilei say were the letters of the mathematical language ? (p.177) (1 point )
To find out what Galileo Galilei said were the letters of the mathematical language, you would need to refer to a source that contains his works or writings. One possible source is Galileo's book "Il Saggiatore" (The Assayer), which was published in 1623. In this book, Galileo discusses the nature of scientific knowledge and the role of mathematics in understanding the physical world.
To find the specific quote you mentioned on page 177, you would need to find a copy of "Il Saggiatore" and search for the page mentioned. You can access copies of Galileo's works in libraries or online databases that have digitized versions of historical texts. Popular online sources like Project Gutenberg or Google Books may also have digitized copies of his works.
Once you have accessed the relevant source, you can search for the specific page number mentioned (page 177) and read the corresponding section to find out what Galileo Galilei said about the letters of the mathematical language.