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| Mirrors > Home > MPE Home > Th. List > simp1bi | Structured version Visualization version GIF version | ||
| Description: Deduce a conjunct from a triple conjunction. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) |
| Ref | Expression |
|---|---|
| 3simp1bi.1 | ⊢ (𝜑 ↔ (𝜓 ∧ 𝜒 ∧ 𝜃)) |
| Ref | Expression |
|---|---|
| simp1bi | ⊢ (𝜑 → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3simp1bi.1 | . . 3 ⊢ (𝜑 ↔ (𝜓 ∧ 𝜒 ∧ 𝜃)) | |
| 2 | 1 | biimpi 219 | . 2 ⊢ (𝜑 → (𝜓 ∧ 𝜒 ∧ 𝜃)) |
| 3 | 2 | simp1d 1160 | 1 ⊢ (𝜑 → 𝜓) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ w3a 1103 |
| 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 df-3an 1105 |
| This theorem is used by: limord 6429 smores2 8350 smofvon2 8352 smofvon 8355 errel 8713 elunitrn 13512 lincmb01cmp 13540 iccf1o 13541 elfznn0 13667 elfzouz 13711 ef01bndlem 16265 sin01bnd 16266 cos01bnd 16267 sin01gt0 16271 cos01gt0 16272 sin02gt0 16273 gzcn 17017 mresspw 17669 drsprs 18384 ipodrscl 18619 subgrcl 19228 pmtrfconj 19567 pgpprm 19694 slwprm 19710 efgsdmi 19833 efgsrel 19835 efgs1b 19837 efgsp1 19838 efgsres 19839 efgsfo 19840 efgredlema 19841 efgredlemf 19842 efgredlemd 19845 efgredlemc 19846 efgredlem 19848 efgrelexlemb 19851 efgcpbllemb 19856 omndmnd 20227 rngabl 20264 srgcmn 20302 ringgrp 20351 irredcl 20539 subrngrcl 20687 sdrgrcl 20929 orngring 21002 lmodgrp 21025 lssss 21094 phllvec 21816 obsrcl 21910 locfintop 23715 fclstop 24205 tmdmnd 24269 tgpgrp 24272 trgtgp 24362 tdrgtrg 24367 ust0 24414 ngpgrp 24793 elii1 25131 elii2 25132 icopnfcnv 25138 icopnfhmeo 25139 iccpnfhmeo 25141 xrhmeo 25142 oprpiece1res2 25148 phtpcer 25191 pcoval2 25212 pcoass 25220 clmlmod 25263 cphphl 25367 cphnlm 25368 cphsca 25375 bnnvc 25536 uc1pcl 26338 mon1pcl 26339 sinq12ge0 26710 cosq14ge0 26713 cosq34lt1 26729 cosord 26733 cos11 26735 recosf1o 26737 resinf1o 26738 efifo 26749 logrncn 26764 atanf 27082 atanneg 27109 efiatan 27114 atanlogaddlem 27115 atanlogadd 27116 atanlogsub 27118 efiatan2 27119 2efiatan 27120 tanatan 27121 areass 27161 dchrvmasumlem2 27699 dchrvmasumiflem1 27702 brbtwn2 29292 ax5seglem1 29315 ax5seglem2 29316 ax5seglem3 29318 ax5seglem5 29320 ax5seglem6 29321 ax5seglem9 29324 ax5seg 29325 axbtwnid 29326 axpaschlem 29327 axpasch 29328 axcontlem2 29352 axcontlem4 29354 axcontlem7 29357 pthistrl 30109 clwwlkbp 30373 sticl 32604 hstcl 32606 slmdcmn 33556 rrextnrg 34422 rrextdrg 34423 rossspw 34591 srossspw 34598 eulerpartlemd 34788 eulerpartlemf 34792 eulerpartlemgvv 34798 eulerpartlemgu 34799 eulerpartlemgh 34800 eulerpartlemgs2 34802 eulerpartlemn 34803 bnj564 35165 bnj1366 35249 bnj545 35315 bnj548 35317 bnj558 35322 bnj570 35325 bnj580 35333 bnj929 35356 bnj998 35377 bnj1006 35380 bnj1190 35428 bnj1523 35491 msrval 36051 mthmpps 36095 eqvrelrefrel 39372 atllat 40115 stoweidlem60 46815 fourierdlem111 46972 modmknepk 48146 muldvdsfacgt 48164 prproropf1o 48297 gpgedgvtx1 48868 arweutermc 50349 |
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