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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 2647 moanim 2648 euan 2649 euanv 2652 ralanid 3114 rexanid 3115 r19.29 3129 rmoanid 3379 reuanid 3380 eueq3 3672 reu6 3687 reuan 3848 ifan 4539 dfopif 4840 notsep 5330 reusv2lem5 5369 dmopab2rex 5907 elpredg 6339 fvopab3g 7014 riota1a 7425 dfom2 7906 suppssr 8243 mpocurryd 8317 curf 8921 boxcutc 9000 funisfsupp 9390 dfac3 10230 eluz2 13001 elixx3g 13519 elfz2 13676 zmodid2 14069 shftfib 15257 dvdsssfz1 16520 modremain 16610 sadadd2lem2 16652 smumullem 16694 tltnle 18626 issubg 19368 resgrpisgrp 19390 sscntz 19573 pgrpsubgsymgbi 19655 qusecsub 20082 isrnghm 20704 rnghmval2 20707 issubrng 20832 issubrg 20856 lindsmm 22167 mdetunilem8 22967 mdetunilem9 22968 cmpsub 23751 txcnmpt 23976 hausdiag 23997 fbfinnfr 24193 elfilss 24228 fixufil 24274 ibladdlem 26173 iblabslem 26181 lenlts 28142 cusgruvtxb 30036 usgr0edg0rusgr 30189 rgrusgrprc 30203 rusgrnumwwlkslem 30594 eclclwwlkn1 30699 eupth2lem1 30852 pjimai 32811 chrelati 32999 metidv 34607 reu6f 35792 srepdflem1 36098 satfv1lem 36307 dmopab3rexdif 36350 copsex2b 38266 unccur 38731 cnambfre 38791 itg2addnclem2 38795 ibladdnclem 38799 iblabsnclem 38806 prjsprellsp 43843 expdiophlem1 44232 rfovcnvf1od 45207 fsovrfovd 45212 ntrneiel2 45289 odd2np1ALTV 48987 clnbupgrel 49147 dfvopnbgr2 49166 vopnbgrelself 49168 uzlidlring 49547 crngprmringidom 49653 islindeps 49780 elbigo2 49879 ralrals 51216 ralals 51222 |
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