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non-zero_natural_number [2013/05/20 18:52] nikolaj |
non-zero_natural_number [2013/09/03 00:59] nikolaj |
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===== Non-zero natural number ===== | ===== Non-zero natural number ===== | ||
==== Definition ==== | ==== Definition ==== | ||
- | ^ $ \mathbb N^* $ ^ | + | | @#FFBB00: $ \mathbb N^* \equiv \mathbb N\setminus \{0\} $ | |
- | ^ $ \mathbb N\setminus \{0\} $ ^ | + | ==== Discussion ==== |
- | + | ||
- | ==== Ramifications ==== | + | |
- | === Notation === | + | |
- | | $ \mathbb N^* \equiv \mathbb Z_+^* $ | | + | |
==== Context ==== | ==== Context ==== | ||
- | Set | + | === Refinement of === |
+ | [[Non-zero integer]] | ||
=== Subset of === | === Subset of === | ||
[[Natural number]] | [[Natural number]] |