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Technically, you can create a bijection between all natural numbers and all even numbers. For all natural numbers k, there is an even number 2k (and for every e
by seanyeh 11y ago
Technically, you can create a bijection between all natural numbers and all even numbers. For all natural numbers k, there is an even number 2k (and for every even number 2k, there is a natural number k). So, the number of even numbers and natural numbers is the same. That's what happens when you try to reason with infinity ;)
- raverbashing 11y agoYes, with Natural numbers Curious what is possible in Integer numbers > That's what happens when you try to reason with infinity ;) Ah yes! Fascinating subject
- greiskul 11y agoCardinality of natural numbers and integers is also the same. 0 -1 1 -2 2 -3 3... 0 1 2 3 4 5 6...