TY - GENERIC DO - 10.20944/preprints201811.0301.v6 UR - http://dx.doi.org/10.20944/preprints201811.0301.v6 TI - On Sets ${\mathcal X} \subseteq$ $\mathbb N$ for Which We Know an Algorithm That Computes a Threshold Number $t({\mathcal X}) \in$ $\mathbb N$ Such That ${\mathcal X}$ Is Infinite If and Only If ${\mathcal X}$ Contains an eLement Greater Than $t({\mathcal X})$ T2 - Preprints AU - Tyszka, Apoloniusz PY - 2019 DA - 2019/01/10 PB - Preprints