EDB β€” 04J

↑ ← β†’ ↓ view in whole PDF view in whole HTML

View

English

Exercises

  1. [04J] Prerequisites:[02S].If A is infinite and B is countable, show that |A|=|AβˆͺB| using the existence of an injective function g:β„•β†’A.

    Solution 1

    [04K]

Download PDF
Bibliography
Book index
  • countable
  • set, countable ---
  • cardinality
Managing blob in: Multiple languages
This content is available in: Italian English