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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 6539 tposf12 6545 frecabcl 6675 xp01disjl 6712 xpcomco 7130 1ndom2 7172 ominf 7206 sbthlem2 7282 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 9953 indstr 10008 dfioo2 10392 fnn0nninf 10895 hashinfuni 11237 hashp1i 11272 cnrecnv 11697 rexanuz 11775 xrmaxiflemcom 12039 climdm 12085 sumsnf 12200 tanvalap 12499 egt2lt3 12571 lcmgcdlem 12879 3prm 12930 oddpwdc 12978 sqpweven 12979 2sqpwodd 12980 qnumval 12989 qdenval 12990 modxai 13223 xpnnen 13342 ennnfonelemhdmp1 13357 ennnfonelemss 13358 ennnfonelemnn0 13370 qnnen 13379 ctiunctal 13389 unct 13390 structcnvcnv 13425 setsslid 13460 prdsvallem 13679 xpsfrn 13729 xpsff1o2 13730 gsum2dfilem2 14271 prdsval 14279 ringn0 14471 rmodislmodlem 14795 cnfldstr 15003 cnfldadd 15007 cnfldmul 15009 cnfldsub 15020 cnsubmlem 15023 cnsubglem 15024 zring0 15043 tgrest 15412 lmbr2 15457 cnptoprest 15482 lmff 15492 tx1cn 15512 tx2cn 15513 cnblcld 15778 cnfldms 15779 cnfldtopn 15782 tgioo 15797 reeff1o 16016 pilem1 16023 efhalfpi 16043 coseq0negpitopi 16080 ppiqltx 16298 bposlem6 16333 bposlem8 16335 konigsberglem2 16952 konigsberglem5 16955 pw1ninf 17243 012of 17245 pw1nct 17255 rabid1o 17256 stnot 17261 nnnninfen 17287 iswomninnlem 17323 |
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