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| Mirrors > Home > ILE Home > Th. List > mp2b | Unicode version | ||
| Description: A double modus ponens inference. (Contributed by Mario Carneiro, 24-Jan-2013.) |
| Ref | Expression |
|---|---|
| mp2b.1 |
|
| mp2b.2 |
|
| mp2b.3 |
|
| Ref | Expression |
|---|---|
| mp2b |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mp2b.1 |
. . 3
| |
| 2 | mp2b.2 |
. . 3
| |
| 3 | 1, 2 | ax-mp 5 |
. 2
|
| 4 | mp2b.3 |
. 2
| |
| 5 | 3, 4 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 |
| This theorem is used by: eqvinc 2949 2ordpr 4673 regexmid 4684 ordsoexmid 4711 reg3exmid 4729 intasym 5175 relcoi1 5322 funres11 5456 cnvresid 5458 mpofvex 6445 df1st2 6459 df2nd2 6460 dftpos4 6538 tposf12 6544 frecabcl 6674 xp01disjl 6711 xpcomco 7128 1ndom2 7170 ominf 7204 sbthlem2 7280 djuunr 7412 eldju 7414 ctssdccl 7457 ctssdclemr 7458 omct 7463 ctssexmid 7496 rec1nq 7768 halfnqq 7783 caucvgsrlemasr 8163 axresscn 8233 0re 8332 gtso 8410 cnegexlem2 8509 uzn0 9954 indstr 10009 dfioo2 10393 fnn0nninf 10896 hashinfuni 11238 hashp1i 11273 cnrecnv 11698 rexanuz 11776 xrmaxiflemcom 12040 climdm 12086 sumsnf 12201 tanvalap 12500 egt2lt3 12572 lcmgcdlem 12880 3prm 12931 oddpwdc 12979 sqpweven 12980 2sqpwodd 12981 qnumval 12990 qdenval 12991 modxai 13224 xpnnen 13343 ennnfonelemhdmp1 13358 ennnfonelemss 13359 ennnfonelemnn0 13371 qnnen 13380 ctiunctal 13390 unct 13391 structcnvcnv 13426 setsslid 13461 prdsvallem 13680 xpsfrn 13730 xpsff1o2 13731 gsum2dfilem2 14272 prdsval 14280 ringn0 14472 rmodislmodlem 14796 cnfldstr 15004 cnfldadd 15008 cnfldmul 15010 cnfldsub 15021 cnsubmlem 15024 cnsubglem 15025 zring0 15044 tgrest 15395 lmbr2 15440 cnptoprest 15465 lmff 15475 tx1cn 15495 tx2cn 15496 cnblcld 15761 cnfldms 15762 cnfldtopn 15765 tgioo 15780 reeff1o 15999 pilem1 16006 efhalfpi 16026 coseq0negpitopi 16063 ppiqltx 16281 bposlem6 16316 bposlem8 16318 konigsberglem2 16935 konigsberglem5 16938 pw1ninf 17226 012of 17228 pw1nct 17238 rabid1o 17239 stnot 17244 nnnninfen 17270 iswomninnlem 17306 |
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