Math From Scratch 25: Infinite Processes November 1, 2012 We have reached the point where we can properly introduce infinite processes, and show that the set of rational numbers cannot include all of the numbers we’ll need. You can read this lesson here. Share this:Click to share on Facebook (Opens in new window)Click to share on Mastodon (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)