Metamath Proof Explorer
Table of Contents - 1.3. Other axiomatizations related to classical propositional calculus
- Minimal implicational calculus
- minimp
- minimp-syllsimp
- minimp-ax1
- minimp-ax2c
- minimp-ax2
- minimp-pm2.43
- Implicational Calculus
- impsingle
- impsingle-step4
- impsingle-step8
- impsingle-ax1
- impsingle-step15
- impsingle-step18
- impsingle-step19
- impsingle-step20
- impsingle-step21
- impsingle-step22
- impsingle-step25
- impsingle-imim1
- impsingle-peirce
- tarski-bernays-ax2
- Derive the Lukasiewicz axioms from Meredith's sole axiom
- meredith
- merlem1
- merlem2
- merlem3
- merlem4
- merlem5
- merlem6
- merlem7
- merlem8
- merlem9
- merlem10
- merlem11
- merlem12
- merlem13
- luk-1
- luk-2
- luk-3
- Derive the standard axioms from the Lukasiewicz axioms
- luklem1
- luklem2
- luklem3
- luklem4
- luklem5
- luklem6
- luklem7
- luklem8
- ax1
- ax2
- ax3
- Derive Nicod's axiom from the standard axioms
- nic-dfim
- nic-dfneg
- nic-mp
- nic-mpALT
- nic-ax
- nic-axALT
- Derive the Lukasiewicz axioms from Nicod's axiom
- nic-imp
- nic-idlem1
- nic-idlem2
- nic-id
- nic-swap
- nic-isw1
- nic-isw2
- nic-iimp1
- nic-iimp2
- nic-idel
- nic-ich
- nic-idbl
- nic-bijust
- nic-bi1
- nic-bi2
- nic-stdmp
- nic-luk1
- nic-luk2
- nic-luk3
- Derive Nicod's Axiom from Lukasiewicz's First Sheffer Stroke Axiom
- lukshef-ax1
- lukshefth1
- lukshefth2
- renicax
- Derive the Lukasiewicz Axioms from the Tarski-Bernays-Wajsberg Axioms
- tbw-bijust
- tbw-negdf
- tbw-ax1
- tbw-ax2
- tbw-ax3
- tbw-ax4
- tbwsyl
- tbwlem1
- tbwlem2
- tbwlem3
- tbwlem4
- tbwlem5
- re1luk1
- re1luk2
- re1luk3
- Derive the Tarski-Bernays-Wajsberg axioms from Meredith's First CO Axiom
- merco1
- merco1lem1
- retbwax4
- retbwax2
- merco1lem2
- merco1lem3
- merco1lem4
- merco1lem5
- merco1lem6
- merco1lem7
- retbwax3
- merco1lem8
- merco1lem9
- merco1lem10
- merco1lem11
- merco1lem12
- merco1lem13
- merco1lem14
- merco1lem15
- merco1lem16
- merco1lem17
- merco1lem18
- retbwax1
- Derive the Tarski-Bernays-Wajsberg axioms from Meredith's Second CO Axiom
- merco2
- mercolem1
- mercolem2
- mercolem3
- mercolem4
- mercolem5
- mercolem6
- mercolem7
- mercolem8
- re1tbw1
- re1tbw2
- re1tbw3
- re1tbw4
- Derive the Lukasiewicz axioms from the Russell-Bernays Axioms
- rb-bijust
- rb-imdf
- anmp
- rb-ax1
- rb-ax2
- rb-ax3
- rb-ax4
- rbsyl
- rblem1
- rblem2
- rblem3
- rblem4
- rblem5
- rblem6
- rblem7
- re1axmp
- re2luk1
- re2luk2
- re2luk3
- Stoic logic non-modal portion (Chrysippus of Soli)
- mptnan
- mptxor
- mtpor
- mtpxor
- stoic1a
- stoic1b
- stoic2a
- stoic2b
- stoic3
- stoic4a
- stoic4b