2 ms·
The Number Devil is a fun entry to the wonders of math. OpenStax has textbooks available for no money. At least as reference, maybe not fun? If you have acces
by meristohm 2y ago
The Number Devil is a fun entry to the wonders of math.
OpenStax has textbooks available for no money. At least as reference, maybe not fun?
If you have access to a public lending library, consider asking a librarian for help with this, too.