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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 2645 moanim 2646 euan 2647 euanv 2650 ralanid 3111 rexanid 3112 r19.29 3126 rmoanid 3376 reuanid 3377 eueq3 3669 reu6 3684 reuan 3844 ifan 4536 dfopif 4830 notsep 5325 reusv2lem5 5364 dmopab2rex 5899 elpredg 6311 fvopab3g 6980 riota1a 7391 dfom2 7868 suppssr 8196 mpocurryd 8270 curf 8874 boxcutc 8953 funisfsupp 9343 dfac3 10181 eluz2 12952 elixx3g 13470 elfz2 13627 zmodid2 14019 shftfib 15205 dvdsssfz1 16468 modremain 16558 sadadd2lem2 16600 smumullem 16642 tltnle 18574 issubg 19316 resgrpisgrp 19338 sscntz 19520 pgrpsubgsymgbi 19602 qusecsub 20029 isrnghm 20651 rnghmval2 20654 issubrng 20779 issubrg 20803 lindsmm 22114 mdetunilem8 22914 mdetunilem9 22915 cmpsub 23698 txcnmpt 23923 hausdiag 23944 fbfinnfr 24140 elfilss 24175 fixufil 24221 ibladdlem 26120 iblabslem 26128 lenlts 28091 cusgruvtxb 29985 usgr0edg0rusgr 30138 rgrusgrprc 30152 rusgrnumwwlkslem 30543 eclclwwlkn1 30648 eupth2lem1 30801 pjimai 32760 chrelati 32948 metidv 34506 satfv1lem 36096 dmopab3rexdif 36139 copsex2b 38029 unccur 38494 cnambfre 38554 itg2addnclem2 38558 ibladdnclem 38562 iblabsnclem 38569 prjsprellsp 43601 expdiophlem1 43981 rfovcnvf1od 44963 fsovrfovd 44968 ntrneiel2 45045 odd2np1ALTV 48716 clnbupgrel 48876 dfvopnbgr2 48895 vopnbgrelself 48897 uzlidlring 49276 crngprmringidom 49382 islindeps 49509 elbigo2 49608 ralrals 50848 ralals 50854 |
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