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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 4671 regexmid 4682 ordsoexmid 4709 reg3exmid 4727 intasym 5172 relcoi1 5319 funres11 5453 cnvresid 5455 mpofvex 6441 df1st2 6455 df2nd2 6456 dftpos4 6534 tposf12 6540 frecabcl 6670 xp01disjl 6707 xpcomco 7124 1ndom2 7166 ominf 7200 sbthlem2 7275 djuunr 7406 eldju 7408 ctssdccl 7451 ctssdclemr 7452 omct 7457 ctssexmid 7490 rec1nq 7762 halfnqq 7777 caucvgsrlemasr 8157 axresscn 8227 0re 8326 gtso 8404 cnegexlem2 8503 uzn0 9947 indstr 10002 dfioo2 10386 fnn0nninf 10888 hashinfuni 11230 hashp1i 11265 cnrecnv 11690 rexanuz 11768 xrmaxiflemcom 12031 climdm 12077 sumsnf 12192 tanvalap 12491 egt2lt3 12563 lcmgcdlem 12871 3prm 12922 oddpwdc 12970 sqpweven 12971 2sqpwodd 12972 qnumval 12981 qdenval 12982 modxai 13215 xpnnen 13334 ennnfonelemhdmp1 13349 ennnfonelemss 13350 ennnfonelemnn0 13362 qnnen 13371 ctiunctal 13381 unct 13382 structcnvcnv 13417 setsslid 13452 prdsvallem 13670 xpsfrn 13720 xpsff1o2 13721 prdsval 14222 ringn0 14414 rmodislmodlem 14736 cnfldstr 14944 cnfldadd 14948 cnfldmul 14950 cnfldsub 14961 cnsubmlem 14964 cnsubglem 14965 zring0 14984 tgrest 15319 lmbr2 15364 cnptoprest 15389 lmff 15399 tx1cn 15419 tx2cn 15420 cnblcld 15685 cnfldms 15686 cnfldtopn 15689 tgioo 15704 reeff1o 15923 pilem1 15930 efhalfpi 15950 coseq0negpitopi 15987 ppiqltx 16183 konigsberglem2 16828 konigsberglem5 16831 pw1ninf 17119 012of 17121 pw1nct 17131 rabid1o 17132 stnot 17137 nnnninfen 17162 iswomninnlem 17197 |
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