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| Mirrors > Home > MPE Home > Th. List > simprbda | Structured version Visualization version GIF version | ||
| Description: Deduction eliminating a conjunct. (Contributed by NM, 22-Oct-2007.) |
| Ref | Expression |
|---|---|
| simplbda.1 | ⊢ (𝜑 → (𝜓 ↔ (𝜒 ∧ 𝜃))) |
| Ref | Expression |
|---|---|
| simprbda | ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simplbda.1 | . . 3 ⊢ (𝜑 → (𝜓 ↔ (𝜒 ∧ 𝜃))) | |
| 2 | 1 | biimpa 482 | . 2 ⊢ ((𝜑 ∧ 𝜓) → (𝜒 ∧ 𝜃)) |
| 3 | 2 | simpld 500 | 1 ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
| 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: oteqex 5481 fsnex 7287 fisupg 9261 fiinfg 9474 cantnff 9656 fseqenlem2 10031 fpwwe2lem10 10652 fpwwe2lem11 10653 fpwwe2 10655 rlimsqzlem 15738 ramub1lem2 17123 mriss 17727 invfun 17857 pltle 18423 subgslw 19747 frgpnabllem2 20005 cyggeninv 20014 ablfaclem3 20220 lmodfopnelem1 21086 ssdifidllem 21551 pjff 21929 pjf2 21931 pjfo 21932 pjcss 21933 mplind 22290 mhpmpl 22376 fvmptnn04ifc 23081 chfacfisf 23083 chfacfisfcpmat 23084 tg1 23193 cldss 23258 cnf2 23478 cncnp 23509 lly1stc 23726 refbas 23740 qtoptop2 23929 qtoprest 23947 elfm3 24180 flfelbas 24224 cnextf 24296 restutopopn 24468 cfilufbas 24518 fmucnd 24521 blgt0 24629 xblss2ps 24631 xblss2 24632 tngngp 24884 cfilfil 25499 iscau2 25509 caufpm 25514 cmetcaulem 25520 dvcnp2 26152 dvfsumrlim 26263 dvfsumrlim2 26264 fta1g 26400 dvdsflsumcom 27425 fsumvma 27450 vmadivsumb 27720 dchrisumlema 27725 dchrvmasumlem1 27732 dchrvmasum2lem 27733 dchrvmasumiflem1 27738 selbergb 27786 selberg2b 27789 pntibndlem3 27829 pntlem3 27846 motgrp 28886 oppnid 29102 sspnv 31208 lnof 31237 bloln 31266 dfmgc2 33438 elrgspnsubrunlem2 33690 dflringlem2 33907 rprmcl 33930 rprmnz 33932 rprmnunit 33933 ply1unit 33987 fldexttr 34170 algextdeglem8 34236 reff 34351 signsply0 35061 cvmliftmolem1 35862 cvmlift2lem9a 35884 mbfresfi 38417 itg2gt0cn 38426 ismtyres 38560 ghomf 38642 rngoisohom 38732 pridlidl 38787 pridlnr 38788 maxidlidl 38793 lflf 39938 lkrcl 39967 cvrlt 40145 cvrle 40153 atbase 40164 llnbase 40384 lplnbase 40409 lvolbase 40453 psubssat 40629 lhpbase 40873 laut1o 40960 ldillaut 40986 ltrnldil 40997 diadmclN 41912 pell1234qrre 43695 lnmlsslnm 43924 cantnf2 44168 naddcnfid1 44210 cvgdvgrat 45139 stoweidlem34 46864 mpbiran3d 49727 |
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