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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 5476 fsnex 7314 fisupg 9307 fiinfg 9520 cantnff 9702 fseqenlem2 10131 fpwwe2lem10 10752 fpwwe2lem11 10753 fpwwe2 10755 rlimsqzlem 15845 ramub1lem2 17234 mriss 17838 invfun 17968 pltle 18534 subgslw 19860 frgpnabllem2 20118 cyggeninv 20127 ablfaclem3 20333 lmodfopnelem1 21203 ssdifidllem 21670 pjff 22048 pjf2 22050 pjfo 22051 pjcss 22052 mplind 22409 mhpmpl 22495 fvmptnn04ifc 23200 chfacfisf 23202 chfacfisfcpmat 23203 tg1 23312 cldss 23377 cnf2 23597 cncnp 23628 lly1stc 23845 refbas 23859 qtoptop2 24048 qtoprest 24066 elfm3 24299 flfelbas 24343 cnextf 24415 restutopopn 24587 cfilufbas 24637 fmucnd 24640 blgt0 24748 xblss2ps 24750 xblss2 24751 tngngp 25003 cfilfil 25618 iscau2 25628 caufpm 25633 cmetcaulem 25639 dvcnp2 26270 dvfsumrlim 26381 dvfsumrlim2 26382 fta1g 26518 dvdsflsumcom 27545 fsumvma 27570 vmadivsumb 27840 dchrisumlema 27845 dchrvmasumlem1 27852 dchrvmasum2lem 27853 dchrvmasumiflem1 27858 selbergb 27906 selberg2b 27909 pntibndlem3 27949 pntlem3 27966 motgrp 29036 oppnid 29252 sspnv 31358 lnof 31387 bloln 31416 dfmgc2 33627 elrgspnsubrunlem2 33879 dflringlem2 34097 rprmcl 34120 rprmnz 34122 rprmnunit 34123 ply1unit 34177 fldexttr 34360 algextdeglem8 34426 reff 34541 signsply0 35250 k3n0k1lt 36023 cvmliftmolem1 36213 cvmlift2lem9a 36235 mbfresfi 38776 itg2gt0cn 38785 ismtyres 38934 ghomf 39016 rngoisohom 39106 pridlidl 39161 pridlnr 39162 maxidlidl 39167 lflf 40312 lkrcl 40341 cvrlt 40519 cvrle 40527 atbase 40538 llnbase 40758 lplnbase 40783 lvolbase 40827 psubssat 41003 lhpbase 41247 laut1o 41334 ldillaut 41360 ltrnldil 41371 diadmclN 42286 pell1234qrre 44052 lnmlsslnm 44276 cantnf2 44519 naddcnfid1 44561 cvgdvgrat 45489 stoweidlem34 47249 line2x 50071 mpbiran3d 50112 |
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