| ▲ | Almondsetat 39 minutes ago |
| why should they be obvious? they are derived and have been thoroughly proven. |
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| ▲ | andriy_koval 30 minutes ago | parent [-] |
| looks like we are in disagreement |
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| ▲ | Almondsetat 8 minutes ago | parent [-] | | A quick google search shows different proof assistants have been used to obtain the Peano axioms from ZFC, such as Isabelle/ZF and Metamath. I think you're just wrong | | |
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