===== Strictly positive real number ===== ==== Set ==== | @#FFBB00: definiendum | @#FFBB00: $ \mathbb R_+^* \equiv \mathbb R_+ \cap \mathbb R_* $ | ==== Ramifications ==== === Reference === ProofWiki: [[http://www.proofwiki.org/wiki/Definition:Strictly_Positive|Strictly Positive]] ==== Parents ==== === Subset of === [[Non-negative real number]], [[Non-zero real number]]