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| Mirrors > Home > MPE Home > Th. List > bitr2d | Structured version Visualization version GIF version | ||
| Description: Deduction form of bitr2i 276. (Contributed by NM, 9-Jun-2004.) |
| Ref | Expression |
|---|---|
| bitr2d.1 | ⊢ (𝜑 → (𝜓 ↔ 𝜒)) |
| bitr2d.2 | ⊢ (𝜑 → (𝜒 ↔ 𝜃)) |
| Ref | Expression |
|---|---|
| bitr2d | ⊢ (𝜑 → (𝜃 ↔ 𝜓)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bitr2d.1 | . . 3 ⊢ (𝜑 → (𝜓 ↔ 𝜒)) | |
| 2 | bitr2d.2 | . . 3 ⊢ (𝜑 → (𝜒 ↔ 𝜃)) | |
| 3 | 1, 2 | bitrd 279 | . 2 ⊢ (𝜑 → (𝜓 ↔ 𝜃)) |
| 4 | 3 | bicomd 223 | 1 ⊢ (𝜑 → (𝜃 ↔ 𝜓)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This theorem depends on definitions: df-bi 207 |
| This theorem is referenced by: 3bitrrd 306 3bitr2rd 308 pm5.18 381 ifptru 1075 sbequ12a 2261 elrnmpt1 5904 fndmdif 6983 weniso 7298 sbcopeq1a 7991 xpord2pred 8084 snmapen 8974 dmttrcl 9631 cfss 10176 posdif 11632 lesub1 11633 lesub0 11656 possumd 11764 ltdivmul 12020 ledivmul 12021 zlem1lt 12568 zltlem1 12569 negelrp 12966 ioon0 13313 fzn 13483 fzrev2 13531 fz1sbc 13543 elfzp1b 13544 sumsqeq0 14130 fz1isolem 14412 sqrtle 15211 absgt0 15276 isershft 15615 incexc2 15792 dvdssubr 16263 gcdn0gt0 16476 divgcdcoprmex 16624 pcfac 16859 ramval 16968 isrnghm 20410 isorng 20827 iunocv 21650 ltbwe 22011 lmbrf 23213 perfcls 23318 ovolscalem1 25468 itg2mulclem 25701 sineq0 26476 efif1olem4 26497 logge0b 26583 loggt0b 26584 logle1b 26585 loglt1b 26586 atanord 26879 rlimcnp2 26918 bposlem7 27241 lgsprme0 27290 rpvmasum2 27463 ltsubsubs2bd 28064 posdifsd 28078 ltmuldivswd 28181 onsbnd2 28262 pw2gt0divsd 28425 pw2ge0divsd 28426 pw2ltsdiv1d 28432 z12bdaylem1 28450 elreno2 28475 trgcgrg 28571 legov3 28654 opphllem6 28808 ebtwntg 29039 wwlksm1edg 29937 clwlkclwwlk2 30061 hial2eq2 31166 adjsym 31892 cnvadj 31951 eigvalcl 32020 mddmd 32360 mdslmd2i 32389 elat2 32399 indpreima 32913 xdivpnfrp 32980 ply1dg1rt 33628 esplyfval1 33705 unitdivcld 34033 ioosconn 35417 poimirlem26 37955 areacirclem1 38017 isat3 39741 ishlat3N 39788 cvrval5 39849 llnexchb2 40303 lhpoc2N 40449 lhprelat3N 40474 lautcnvle 40523 lautcvr 40526 ltrncnvatb 40572 cdlemb3 41040 cdlemg17h 41102 dih0vbN 41716 djhcvat42 41849 dvh4dimat 41872 mapdordlem2 42071 aks6d1c5lem1 42563 f1o2d2 42662 eluzp1 42727 reltsub1 42806 reltsubadd2 42807 sn-ltmul2d 42906 fsuppind 43011 diophun 43193 jm2.19lem4 43408 ordeldifsucon 43675 orddif0suc 43684 uneqsn 44440 xrralrecnnge 45807 limsupre2lem 46140 modmkpkne 47803 prprelb 47964 flsqrt5 48045 lincfsuppcl 48877 |
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