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Mirrors > Home > ILE Home > Th. List > mpbir | GIF version |
Description: An inference from a biconditional, related to modus ponens. (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
mpbir.min | ⊢ 𝜓 |
mpbir.maj | ⊢ (𝜑 ↔ 𝜓) |
Ref | Expression |
---|---|
mpbir | ⊢ 𝜑 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mpbir.min | . 2 ⊢ 𝜓 | |
2 | mpbir.maj | . . 3 ⊢ (𝜑 ↔ 𝜓) | |
3 | 2 | biimpri 132 | . 2 ⊢ (𝜓 → 𝜑) |
4 | 1, 3 | ax-mp 5 | 1 ⊢ 𝜑 |
Colors of variables: wff set class |
Syntax hints: ↔ wb 104 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: pm5.74ri 180 imnani 680 stabnot 818 mpbir2an 926 mpbir3an 1163 tru 1335 mpgbir 1429 nfxfr 1450 19.8a 1569 sbt 1757 dveeq2 1787 dveeq2or 1788 sbequilem 1810 cbvex2 1892 dvelimALT 1983 dvelimfv 1984 dvelimor 1991 nfeuv 2015 moaneu 2073 moanmo 2074 eqeltri 2210 nfcxfr 2276 neir 2309 neirr 2315 eqnetri 2329 nesymir 2353 nelir 2404 mprgbir 2488 vex 2684 issetri 2690 moeq 2854 cdeqi 2889 ru 2903 eqsstri 3124 3sstr4i 3133 rgenm 3460 mosn 3555 rabrsndc 3586 tpid1 3629 tpid2 3631 tpid3 3634 pwv 3730 uni0 3758 eqbrtri 3944 tr0 4032 trv 4033 zfnuleu 4047 0ex 4050 inex1 4057 0elpw 4083 axpow2 4095 axpow3 4096 vpwex 4098 zfpair2 4127 exss 4144 moop2 4168 pwundifss 4202 po0 4228 epse 4259 fr0 4268 0elon 4309 onm 4318 uniex2 4353 snnex 4364 ordtriexmidlem 4430 ordtriexmid 4432 ontr2exmid 4435 ordtri2or2exmidlem 4436 onsucsssucexmid 4437 onsucelsucexmidlem 4439 ruALT 4461 zfregfr 4483 dcextest 4490 zfinf2 4498 omex 4502 finds 4509 finds2 4510 ordom 4515 omsinds 4530 relsnop 4640 relxp 4643 rel0 4659 relopabi 4660 eliunxp 4673 opeliunxp2 4674 dmi 4749 xpidtr 4924 cnvcnv 4986 dmsn0 5001 cnvsn0 5002 funmpt 5156 funmpt2 5157 funinsn 5167 isarep2 5205 f0 5308 f10 5394 f1o00 5395 f1oi 5398 f1osn 5400 brprcneu 5407 fvopab3ig 5488 opabex 5637 eufnfv 5641 mpofun 5866 reldmmpo 5875 ovid 5880 ovidig 5881 ovidi 5882 ovig 5885 ovi3 5900 oprabex 6019 oprabex3 6020 f1stres 6050 f2ndres 6051 opeliunxp2f 6128 tpos0 6164 issmo 6178 tfrlem6 6206 tfrlem8 6208 tfri1dALT 6241 tfrcl 6254 rdgfun 6263 frecfun 6285 frecfcllem 6294 0lt1o 6330 eqer 6454 ecopover 6520 ecopoverg 6523 th3qcor 6526 mapsnf1o3 6584 ssdomg 6665 ensn1 6683 xpcomf1o 6712 fiunsnnn 6768 finexdc 6789 exmidpw 6795 omct 6995 infnninf 7015 nnnninf 7016 pm54.43 7039 exmidonfinlem 7042 dmaddpi 7126 dmmulpi 7127 1lt2pi 7141 indpi 7143 1lt2nq 7207 genpelxp 7312 ltexprlempr 7409 recexprlempr 7433 cauappcvgprlemcl 7454 cauappcvgprlemladd 7459 caucvgprlemcl 7477 caucvgprprlemcl 7505 m1p1sr 7561 m1m1sr 7562 0lt1sr 7566 peano1nnnn 7653 ax1cn 7662 ax1re 7663 axaddf 7669 axmulf 7670 ax0lt1 7677 0lt1 7882 subaddrii 8044 ixi 8338 1ap0 8345 sup3exmid 8708 nn1suc 8732 neg1lt0 8821 4d2e2 8873 iap0 8936 un0mulcl 9004 pnf0xnn0 9040 3halfnz 9141 nummac 9219 uzf 9322 mnfltpnf 9564 ixxf 9674 ioof 9747 fzf 9787 fzp1disj 9853 fzp1nel 9877 fzo0 9938 frecfzennn 10192 frechashgf1o 10194 fxnn0nninf 10204 seq3f1olemp 10268 sq0 10376 irec 10385 hash0 10536 prhash2ex 10548 climmo 11060 sum0 11150 fisumcom2 11200 cos1bnd 11455 cos2bnd 11456 n2dvdsm1 11599 n2dvds3 11601 flodddiv4 11620 3lcm2e6woprm 11756 6lcm4e12 11757 2prm 11797 3lcm2e6 11827 unennn 11899 structcnvcnv 11964 strleun 12037 restid 12120 tgdom 12230 tgidm 12232 resttopon 12329 rest0 12337 psmetrel 12480 metrel 12500 xmetrel 12501 xmetf 12508 0met 12542 mopnrel 12599 setsmsbasg 12637 setsmsdsg 12638 qtopbasss 12679 reldvg 12806 dvexp 12833 dveflem 12844 efcn 12846 sinhalfpilem 12861 sincosq1lem 12895 tangtx 12908 sincos4thpi 12910 pigt3 12914 ex-fl 12926 bj-nndcALT 12952 bj-axempty 13080 bj-axempty2 13081 bdinex1 13086 bj-zfpair2 13097 bj-uniex2 13103 bj-indint 13118 bj-omind 13121 bj-omex 13129 bj-omelon 13148 pw1dom2 13179 0nninf 13186 |
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