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MyWikiBiz, Author Your Legacy — Tuesday May 07, 2024
Jump to navigationJump to search→More thoughts on Peirce's law: + usual formulas
===More thoughts on Peirce's law===
===More thoughts on Peirce's law===
1-way version
1-way version: <math>((a \Rightarrow b) \Rightarrow a) \Rightarrow a</math>
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2-way version
2-way version: <math>((a \Rightarrow b) \Rightarrow a) \Leftrightarrow a</math>
<pre>
<pre>
