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A true Π01 sentence independence of PA
Abstract
We give a true Π01 sentence φ which is independent of Peano Arithmetic. Moreover, if ϕ̂ denotes its interpretation on ω as a sentence of set theory, then ϕ̂ is a Π01 sentence independent of ZFC.
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BibTeX
@misc{golshani2026true,
title = {{A true $Π^0_1$ sentence independence of PA}},
author = {Mohammad Golshani},
howpublished = {arXiv},
year = {2026},
month = nov,
doi = {10.48550/arxiv.2611.07321},
eprint = {2611.07321},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2611.07321},
}
RIS
TY - UNPB
TI - A true Π^0_1 sentence independence of PA
AU - Mohammad Golshani
PY - 2026
DA - 2026/11/05
PB - arXiv
DO - 10.48550/arxiv.2611.07321
UR - https://arxiv.org/abs/2611.07321
AB - We give a true Π^0_1 sentence φ which is independent of Peano Arithmetic. Moreover, if ϕ̂ denotes its interpretation on ω as a sentence of set theory, then ϕ̂ is a Π^0_1 sentence independent of ZFC.
ER -