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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 2644 moanim 2645 euan 2646 euanv 2649 ralanid 3110 rexanid 3111 r19.29 3125 rmoanid 3375 reuanid 3376 eueq3 3668 reu6 3683 reuan 3843 ifan 4535 dfopif 4836 notsep 5324 reusv2lem5 5363 dmopab2rex 5898 elpredg 6318 fvopab3g 6989 riota1a 7400 dfom2 7880 suppssr 8216 mpocurryd 8290 curf 8894 boxcutc 8973 funisfsupp 9363 dfac3 10204 eluz2 12975 elixx3g 13493 elfz2 13650 zmodid2 14043 shftfib 15231 dvdsssfz1 16494 modremain 16584 sadadd2lem2 16626 smumullem 16668 tltnle 18600 issubg 19342 resgrpisgrp 19364 sscntz 19546 pgrpsubgsymgbi 19628 qusecsub 20055 isrnghm 20677 rnghmval2 20680 issubrng 20805 issubrg 20829 lindsmm 22140 mdetunilem8 22940 mdetunilem9 22941 cmpsub 23724 txcnmpt 23949 hausdiag 23970 fbfinnfr 24166 elfilss 24201 fixufil 24247 ibladdlem 26146 iblabslem 26154 lenlts 28115 cusgruvtxb 30009 usgr0edg0rusgr 30162 rgrusgrprc 30176 rusgrnumwwlkslem 30567 eclclwwlkn1 30672 eupth2lem1 30825 pjimai 32784 chrelati 32972 metidv 34571 reu6f 35756 srepdflem1 36005 satfv1lem 36214 dmopab3rexdif 36257 copsex2b 38155 unccur 38620 cnambfre 38680 itg2addnclem2 38684 ibladdnclem 38688 iblabsnclem 38695 prjsprellsp 43733 expdiophlem1 44122 rfovcnvf1od 45098 fsovrfovd 45103 ntrneiel2 45180 odd2np1ALTV 48866 clnbupgrel 49026 dfvopnbgr2 49045 vopnbgrelself 49047 uzlidlring 49426 crngprmringidom 49532 islindeps 49659 elbigo2 49758 ralrals 51073 ralals 51079 |
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