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| Description: Simplification of triple conjunction. |
| Ref | Expression |
|---|---|
| 3simp3 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3simpc 785 |
. 2
| |
| 2 | 1 | pm3.27d 325 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 3simp3i 791 3simp3d 794 3anandis 917 3anandirs 918 reuuniss 2879 limuni 3019 fiint 4534 ltsopi 4988 npncant 5372 nppcant 5373 subdit 5399 ppncant 5453 divdiv23t 5748 lemuldivt 5824 ltdiv23t 5840 lediv23t 5841 xrmaxltt 5861 maxlet 5866 maxltt 5870 supxrre 6030 gtndivt 6140 lbicc2t 6337 ubicc2t 6338 eluzle 6357 infmssuzle 6397 eluzfz1t 6419 fzrev2it 6445 expsubt 6529 exple1t 6538 caure 6864 cauim 6865 fsumcmp 6978 climcmplem 7073 acdc2lem2 7431 acdc5lem2 7434 tgtop11t 7576 clsndisj 7648 neiint 7660 neiss 7664 opnneiss 7673 cnco 7707 cnpco 7708 metdnsconst 7840 lmle 7895 iscms2lem4 7926 grpinvop 8015 grpmuldivass 8023 grppncan 8025 grpnpcan 8026 grppnpcan2 8027 grpnpncan 8029 abldivdiv4 8046 ablnnncan 8048 ringdir 8084 nvmul0or 8212 nvsubadd 8215 nvpncan2 8216 nvnncan 8223 nvs 8229 nvdif 8232 nvtri 8237 nvabs 8240 sspn 8329 ipdi 8434 ipsubdi 8440 ssphl 8549 bcs2t 8970 shlej1t 9270 adj2t 9774 hstel2t 10056 atcvatlem 10220 lediv2itALT 10276 hmeogrp 10425 filint2 10446 fgsb2 10449 mslb1 10473 msra3 10475 cmpmorp 10556 cmpassoh 10573 |
| 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 df-3an 775 |