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| Description: An inference from a biconditional, related to modus ponens. |
| Ref | Expression |
|---|---|
| mpbir.min |
|
| mpbir.maj |
|
| Ref | Expression |
|---|---|
| mpbir |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mpbir.min |
. 2
| |
| 2 | mpbir.maj |
. . 3
| |
| 3 | 2 | biimpr 152 |
. 2
|
| 4 | 1, 3 | ax-mp 7 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: mtbir 192 orri 231 imp 350 con4bii 525 pm3.2ni 582 pm5.74ri 589 pm3.24 660 pm5.16 669 mpbir2an 732 nicodmpraw 955 19.35ri 1079 ax9o 1124 a9e 1127 cbval2 1318 cbvex2 1319 moaneu 1432 moanmo 1433 axext 1463 eqeltr 1547 mprgbir 1704 visset 1816 issetri 1819 eueq3 1922 moeq 1923 ru 1941 eqsstr 2095 3sstr4 2104 ssnpss 2153 pwid 2413 pri1 2455 pwv 2507 uni0 2530 intab 2565 eqbrtr 2640 tr0 2697 trv 2698 zfrep4 2707 zfnuleu 2713 0ex 2717 inex1 2722 0elpw 2742 notzfaus 2747 pwex 2752 snex 2757 exss 2776 dvdemo1 2782 zfpair2 2787 moop2 2808 itlso 2870 uniex2 2876 rabxfr 2909 0elon 3029 nsuceq0 3060 limon 3101 onuninsuc 3115 finds 3163 finds2 3165 tfinds2 3172 onxpdisj 3248 relsn 3261 relxp 3262 relopab 3273 rel0 3279 reli 3280 rele 3281 ididg 3285 dmi 3333 relres 3394 relcnv 3442 relco 3491 cnvcnv 3493 isarep2 3585 opabex 3616 f0 3663 fconst 3665 f10 3720 f1o00 3721 f1oi 3724 f1osn 3726 fvopab3ig 3785 canth 3914 ncanth 3915 tfrlem8 3925 tz7.44lem1 3934 abianfp 3969 reloprab 3999 reldmoprab 4012 oprabex 4026 oprabex3 4029 oprabvalig 4031 oprabval3 4037 ndmoprcl 4051 fo1st 4098 fo2nd 4099 f1stres 4100 f2ndres 4101 df1st2 4133 df2nd2 4134 1ne0 4149 0lt1o 4154 th3qcor 4323 mapsspw 4348 map0 4351 relen 4379 reldom 4380 ssdomg 4415 ensn1 4431 snfi 4439 limensuci 4513 omsdomnn 4540 unblem4 4556 prfiOLD 4571 pm54.43 4588 inf2 4624 inf3lem6 4634 infeq5 4637 zfinf 4642 inf5 4644 trcl 4662 r1fnon 4667 r1tr 4671 tz9.12lem2 4677 tz9.12lem3 4678 jech9.3 4683 rankval 4685 rankr1 4691 rankpw 4701 karden 4743 aceq3lem 4749 ac2 4763 kmlem2 4783 numthlem 4800 numth2 4802 zorn 4814 cardon 4844 cardid 4845 sucxpdom 4864 ondomon 4874 cardprc 4879 alephfnon 4880 alephsucpw 4888 alephsucdom 4898 alephfplem4 4917 alephfp 4918 alephval3 4921 axpowndlem3 4970 zfcndun 4986 zfcndpow 4987 zfcndinf 4989 zfcndac 4990 dmaddpi 5037 dmmulpi 5038 1lt2pi 5051 1q 5076 1lt2pq 5097 1pr 5136 0r 5208 1r 5209 m1r 5210 m1p1sr 5220 m1m1sr 5221 0lt1sr 5223 axaddopr 5284 axmulopr 5285 ax1cn 5288 ax1ne0 5299 subaddri 5391 ine0 5453 pnfxr 5512 mnfxr 5513 pnfnre 5515 mnfnre 5516 pnfnemnf 5555 renfdisj 5558 mnfltpnf 5563 divrec 5751 div1 5780 recgt0i 5823 nn1suc 5948 4d2e2 6036 nnunb 6079 arch 6080 0z 6155 nneo 6206 om2uzran 6308 om2uzf1o 6309 uzrdgfnuz 6314 ndmioo 6378 ioof 6408 indstr 6469 elfzlem 6481 seq0fn 6554 dfseq0 6571 sq0 6643 sqrlem6 6686 sqrlem8 6688 sqrlem11 6691 sqr4 6725 sqr9 6726 sqr2irr 6737 irec 6739 nthruz 6754 cjmulrcl 6798 abs0 6884 abstri 6898 abslem2i 6915 bcpasc2 6974 climrel 6983 climuz0 7115 iserzshft 7151 climabslem 7155 climubi 7160 climsup 7162 caucvg 7170 isumshft2 7212 isumcmpi 7222 infcvgaux1 7226 fnsmnt 7233 negfcncf 7276 ivthlem5 7292 ivthlem6 7293 ivthlem7 7294 ivthlem8 7295 isupivth 7297 efaddlem8 7352 efaddlem12 7356 ef1tllem 7388 ef01tllem1 7390 ef01tllem2 7391 eirrlem1 7396 eirrlem3 7398 eirr 7401 reeff1o 7433 sinadd 7458 cos2tOLD 7472 cos1bnd 7482 cos2bnd 7483 acdc2lem2 7497 acdc5lem2 7500 nnenom 7506 unbenlem 7512 ruclem13 7530 ruclem35 7552 aleph1re 7559 eltopsp 7612 tpsex 7613 sn0top 7651 indistps 7657 distps 7658 retopbas 7659 msrel 7801 0met 7829 cnmet 7908 bcthlem12 8014 isgrpi 8046 0ngrp 8059 isgrp2i 8079 issubgi 8125 grpsn 8127 ghgrpilem4 8139 ghsubgi 8141 isring 8144 vcrel 8169 isvci 8204 nvrel 8224 0vfval 8228 isnvi 8235 vsfval 8257 ipcl 8368 ajmoi 8522 ajfuni 8523 minvecdist 8588 pilem2 8674 sincosq1lem 8705 sincos4thpi 8712 sincos6thpi 8713 cosh111lem1 8716 efifolem2 8725 logrn 8753 eff1o2 8756 logf1o 8757 relogf1o 8759 log1 8768 loge 8769 pilog 8770 relogiso 8777 axgroth2 8780 axgroth3 8781 avril1 8786 2bornot2b 8787 normlem2 8979 norm3adif 9017 hhssnv 9136 projlem13 9200 projlem14 9201 pjpj0 9257 shscl 9283 shsumval2 9362 h1de2 9478 fh3 9568 fh4 9569 qlaxr3 9579 ho0f 9679 hoif 9682 hodid 9715 ho0sub 9723 hosd1 9750 adjmo 9760 nmopsetn0 9794 nmfnsetn0 9807 funadj 9815 funcnvadj 9819 adj1o 9820 nlelsh 9995 cnlnadjlem8 10009 nmoptri2 10034 bra11 10043 pjoc 10110 pjinvar 10122 cvnsymt 10220 ghomgrpilem2 10389 symggrpi 10409 symgidi 10410 cmpfun 10465 vxveqv 10475 inposet 10485 hmeogrp 10532 efilcp 10564 efilcp2 10569 dtopcl 10594 1ded 10650 relded 10652 reldded 10653 relrded 10654 relcat 10673 reldcat 10674 relrcat 10675 hgrarel 10747 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 147 |