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strictly_positive_real_number [2013/05/20 18:49] nikolaj |
strictly_positive_real_number [2013/09/03 01:00] nikolaj |
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===== Strictly positive real number ===== | ===== Strictly positive real number ===== | ||
==== Definition ==== | ==== Definition ==== | ||
- | ^ $ \mathbb R_+^* $ ^ | + | | @#FFBB00: $ \mathbb R_+^* \equiv \mathbb R_+ \cap \mathbb R_* $ | |
- | + | ||
- | ^ $ \mathbb R_+ \cap \mathbb R_* $ ^ | + | |
==== Ramifications ==== | ==== Ramifications ==== | ||
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ProofWiki: [[http://www.proofwiki.org/wiki/Definition:Strictly_Positive|Strictly Positive]] | ProofWiki: [[http://www.proofwiki.org/wiki/Definition:Strictly_Positive|Strictly Positive]] | ||
==== Context ==== | ==== Context ==== | ||
- | Set | ||
=== Subset of === | === Subset of === | ||
[[Non-negative real number]], [[Non-zero real number]] | [[Non-negative real number]], [[Non-zero real number]] |