Bilangan cacah adalah himpunan bilangan bulat yang tidak negatif, yaitu {0, 1, 2, 3 ...}. Dengan kata lain himpunan bilangan asli ditambah 0. Bilangan cacah selalu tidak bertanda negatif.
Lihat pula[sunting | sunting sumber]
This is dummy text. It is not meant to be read. Accordingly, it is difficult to figure out when to end it. But then, this is dummy text. It is not meant to be read. Period.
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