History and Philosophy of Logic. 2007;28(1):19-30. doi: 10.1080/01445340600758800 N/A0.52025
The independence of the parallel postulate and development of rigorous consistency proofs
DOI: 10.1080/01445340600758800
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History and Philosophy of Logic. 2007;28(1):19-30. doi: 10.1080/01445340600758800 N/A0.52025
DOI: 10.1080/01445340600758800
摘要 查看摘要