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| Description: Inference from idempotent law for conjunction. |
| Ref | Expression |
|---|---|
| anidms.1 |
|
| Ref | Expression |
|---|---|
| anidms |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | anidms.1 |
. . 3
| |
| 2 | 1 | ex 373 |
. 2
|
| 3 | 2 | pm2.43i 64 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: sylancb 473 sylancbr 474 anabss1 499 anabss3 500 anabss5 502 so 2859 resiexg 3388 xp11a 3469 xp11b 3470 oe0 4151 oesuc 4156 oecl 4162 nnmsucr 4230 erref 4265 ecopoprdm 4299 php 4499 supsn 4571 r1pwcl 4667 cdainf 4917 recmulpq 5050 ltapq 5056 halfpq 5062 ltsopr 5116 1idsr 5187 00sr 5188 sqgt0sr 5195 ssgt0sr 5197 subidt 5375 leidt 5512 xrltnrt 5522 xrleidt 5541 msqgt0 5595 recextlem1 5663 recextlem2 5664 recext 5665 lt2msqt 5842 le2msqt 5859 2halvest 5994 msqznn 6151 uzindOLD 6164 expubndt 6547 sqnegt 6549 sqclt 6550 subsq2t 6582 bernneq 6591 nnesq 6600 sqr0 6610 sqrlem4 6614 sqrlem5 6615 sqrlem6 6616 sqrlem12 6622 sqrlem21 6631 sqrlem22 6632 sqrlem24 6634 sqrgt0i 6635 sqrlem26 6636 sqr11 6641 sqrmsq2 6644 abssubne0t 6828 faclbnd 6890 faclbnd3 6892 bccl2t 6917 fsum1slem 6954 fsum1ps 6964 2climnn 7047 2climnn0 7048 sin2tt 7412 cos2tt 7413 infxpidmlem7 7509 infxpidmlem10 7512 infxpidmlem12 7514 infdif 7519 idcn 7716 metreslem 7774 cncfmet 7857 isgrp2i 8026 resgrprn 8045 resgrprnOLD 8046 ring2 8101 vcoprnelem 8149 vcoprne 8150 sspmlem 8338 hmoval 8414 pslem 8590 hvsubidt 8834 hvnegidt 8835 hv2timest 8867 hiidrclt 8900 normvalt 8929 chjidmt 9381 normcant 9439 ho2timest 9685 kbpjt 9819 lnop0t 9829 riesz3 9933 leoprft 9999 leopsqt 10000 cvnreft 10156 hmphre 10453 hmeogrp 10461 fipfil2 10475 mslb1 10509 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 147 df-an 225 |