![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > pm2.24d | Structured version Visualization version GIF version |
Description: Deduction form of pm2.24 124. (Contributed by NM, 30-Jan-2006.) |
Ref | Expression |
---|---|
pm2.24d.1 | ⊢ (𝜑 → 𝜓) |
Ref | Expression |
---|---|
pm2.24d | ⊢ (𝜑 → (¬ 𝜓 → 𝜒)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pm2.24d.1 | . . 3 ⊢ (𝜑 → 𝜓) | |
2 | 1 | a1d 25 | . 2 ⊢ (𝜑 → (¬ 𝜒 → 𝜓)) |
3 | 2 | con1d 147 | 1 ⊢ (𝜑 → (¬ 𝜓 → 𝜒)) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem is referenced by: pm2.5g 171 impimprbi 827 asymref2 5944 xpexr 7605 bropopvvv 7768 bropfvvvv 7770 reldmtpos 7883 zeo 12056 rpneg 12409 xrlttri 12520 difreicc 12862 pfxnd0 14041 nn0o1gt2 15722 cshwshashlem1 16421 gsumcom3fi 19092 gsumbagdiag 20614 psrass1lem 20615 cfinufil 22533 2sq2 26017 2sqnn0 26022 sizusglecusg 27253 iswspthsnon 27642 clwlkclwwlklem2a4 27782 frgrncvvdeqlem8 28091 chirredi 30177 gsummpt2co 30733 truae 31612 bj-sngltag 34419 itg2addnclem 35108 itg2addnclem3 35110 cdleme32e 37741 ntrneiiso 40794 tz6.12-afv 43729 tz6.12-afv2 43796 odz2prm2pw 44080 lighneallem3 44125 lighneallem4b 44127 lindslinindsimp2lem5 44871 nnolog2flm1 45004 2itscp 45195 |
Copyright terms: Public domain | W3C validator |