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| Mirrors > Home > ILE Home > Th. List > elv | Unicode version | ||
| Description: Technical lemma used to
shorten proofs. If a proposition is implied by
|
| Ref | Expression |
|---|---|
| elv.1 |
|
| Ref | Expression |
|---|---|
| elv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | vex 2815 |
. 2
| |
| 2 | elv.1 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1496 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-v 2814 |
| This theorem is referenced by: xpiindim 4891 disjxp1 6431 cnvimadfsn 6444 ixpiinm 6958 ixpsnf1o 6970 modom 7060 eqsndc 7162 iunfidisj 7212 ssfii 7260 fifo 7266 dcfi 7267 omp1eomlem 7384 exmidomniim 7431 bcval5 11124 hashfibclem 11202 rexfiuz 11670 fsum2dlemstep 12116 fsumcnv 12119 fisumcom2 12120 fsumconst 12136 modfsummodlemstep 12139 fsumabs 12147 fprodcllemf 12295 fprod2dlemstep 12304 fprodcnv 12307 fprodcom2fi 12308 fprodmodd 12323 4sqleminfi 13091 ennnfonelemim 13167 topnfn 13449 ptex 13469 prdsvallem 13477 prdsval 13478 xpsff1o 13554 ismgm 13562 issgrp 13608 ismnddef 13623 isnsg 13911 fnmgp 14058 isrng 14070 isring 14136 dfrhm2 14291 znval 14776 iuncld 14972 txbas 15115 txdis 15134 xmetunirn 15215 xmettxlem 15366 xmettx 15367 gausslemma2dlem1a 15923 isuhgrm 16058 isushgrm 16059 isupgren 16082 upgrex 16090 isumgren 16092 isuspgren 16144 isusgren 16145 vtxdgfval 16275 clwwlknon 16416 pw1nct 16769 |
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