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Mirrors > Home > MPE Home > Th. List > syl2im | Structured version Visualization version GIF version |
Description: Replace two antecedents. Implication-only version of syl2an 493. (Contributed by Wolf Lammen, 14-May-2013.) |
Ref | Expression |
---|---|
syl2im.1 | ⊢ (𝜑 → 𝜓) |
syl2im.2 | ⊢ (𝜒 → 𝜃) |
syl2im.3 | ⊢ (𝜓 → (𝜃 → 𝜏)) |
Ref | Expression |
---|---|
syl2im | ⊢ (𝜑 → (𝜒 → 𝜏)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl2im.1 | . 2 ⊢ (𝜑 → 𝜓) | |
2 | syl2im.2 | . . 3 ⊢ (𝜒 → 𝜃) | |
3 | syl2im.3 | . . 3 ⊢ (𝜓 → (𝜃 → 𝜏)) | |
4 | 2, 3 | syl5 33 | . 2 ⊢ (𝜓 → (𝜒 → 𝜏)) |
5 | 1, 4 | syl 17 | 1 ⊢ (𝜑 → (𝜒 → 𝜏)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 |
This theorem is referenced by: syl2imc 40 sylc 63 axc16gOLD 2147 ax13OLD 2293 vtoclr 5086 funopg 5836 xpider 7705 undifixp 7830 onsdominel 7994 fodomr 7996 wemaplem2 8335 rankuni2b 8599 infxpenlem 8719 dfac8b 8737 ac10ct 8740 alephordi 8780 infdif 8914 cfflb 8964 alephval2 9273 tskxpss 9473 tskcard 9482 ingru 9516 grur1 9521 grothac 9531 suplem1pr 9753 mulgt0sr 9805 ixxssixx 12060 difelfzle 12321 climrlim2 14126 qshash 14398 gcdcllem3 15061 vdwlem13 15535 opsrtoslem2 19306 ocvsscon 19838 txcnp 21233 t0kq 21431 filcon 21497 filuni 21499 alexsubALTlem3 21663 rectbntr0 22443 iscau4 22885 cfilres 22902 lmcau 22919 bcthlem2 22930 3v3e3cycl1 26172 4cycl4v4e 26194 4cycl4dv4e 26196 clwlkfoclwwlk 26372 subfacp1lem6 30421 cvmsdisj 30506 meran1 31580 bj-bi3ant 31747 bj-cbv3ta 31897 bj-2upleq 32193 relowlssretop 32387 poimirlem30 32609 poimirlem31 32610 caushft 32727 ax13fromc9 33209 harinf 36619 ntrk0kbimka 37357 onfrALTlem3 37780 onfrALTlem2 37782 e222 37882 e111 37920 e333 37981 bitr3VD 38106 clwlksfoclwwlk 41270 onsetrec 42250 aacllem 42356 |
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