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| Mirrors > Home > MPE Home > Th. List > ibar | Structured version Visualization version GIF version | ||
| Description: Introduction of antecedent as conjunct. (Contributed by NM, 5-Dec-1995.) |
| Ref | Expression |
|---|---|
| ibar | ⊢ (𝜑 → (𝜓 ↔ (𝜑 ∧ 𝜓))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | iba 537 | . 2 ⊢ (𝜑 → (𝜓 ↔ (𝜓 ∧ 𝜑))) | |
| 2 | 1 | biancomd 469 | 1 ⊢ (𝜑 → (𝜓 ↔ (𝜑 ∧ 𝜓))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 |
| This theorem is used by: biantrurd 542 baib 545 baibd 549 bianabs 551 pm5.42 553 anclb 555 anabs5 676 annotanannot 848 pm5.33 849 pclem6 1043 moanimv 2650 moanim 2651 euan 2652 euanv 2655 ralanid 3116 rexanid 3117 r19.29 3131 rmoanid 3382 reuanid 3383 eueq3 3677 reu6 3692 reuan 3853 ifan 4546 dfopif 4840 notsep 5339 reusv2lem5 5378 dmopab2rex 5912 elpredg 6323 fvopab3g 6991 riota1a 7402 dfom2 7873 suppssr 8200 mpocurryd 8274 boxcutc 8948 funisfsupp 9337 dfac3 10124 eluz2 12886 elixx3g 13403 elfz2 13560 zmodid2 13952 shftfib 15135 dvdsssfz1 16401 modremain 16491 sadadd2lem2 16533 smumullem 16575 tltnle 18501 issubg 19223 resgrpisgrp 19245 sscntz 19427 pgrpsubgsymgbi 19509 qusecsub 19936 isrnghm 20556 rnghmval2 20559 issubrng 20683 issubrg 20707 lindsmm 22015 mdetunilem8 22813 mdetunilem9 22814 cmpsub 23594 txcnmpt 23818 hausdiag 23839 fbfinnfr 24035 elfilss 24070 fixufil 24116 ibladdlem 26016 iblabslem 26024 lenlts 27953 cusgruvtxb 29809 usgr0edg0rusgr 29962 rgrusgrprc 29976 rusgrnumwwlkslem 30358 eclclwwlkn1 30463 eupth2lem1 30606 pjimai 32565 chrelati 32753 metidv 34313 satfv1lem 35875 dmopab3rexdif 35918 copsex2b 37825 curf 38290 unccur 38295 cnambfre 38360 itg2addnclem2 38364 ibladdnclem 38368 iblabsnclem 38375 prjsprellsp 43384 expdiophlem1 43789 rfovcnvf1od 44771 fsovrfovd 44776 ntrneiel2 44853 odd2np1ALTV 48480 clnbupgrel 48640 dfvopnbgr2 48659 vopnbgrelself 48661 uzlidlring 49041 crngprmringidom 49147 islindeps 49274 elbigo2 49373 ralrals 50627 ralals 50633 |
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