2 ms·

What's the difference between something that's "not a number" and something that's "a number but not a valid one"?

• JKCalhoun 1y ago
  A string (like "20") that can be coerced to a number?
  • mort96 1y ago
    Isn't that just not a number? It's a text string
• deleted 1y ago
  [deleted]
• taeric 1y ago
  I'm now remembering the differences between "games" and "numbers" in Surreal numbers. :D