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| Mirrors > Home > ILE Home > Th. List > mptru | GIF version | ||
| Description: Eliminate ⊤ as an antecedent. A proposition implied by ⊤ is true. (Contributed by Mario Carneiro, 13-Mar-2014.) |
| Ref | Expression |
|---|---|
| mptru.1 | ⊢ (⊤ → 𝜑) |
| Ref | Expression |
|---|---|
| mptru | ⊢ 𝜑 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tru 1402 | . 2 ⊢ ⊤ | |
| 2 | mptru.1 | . 2 ⊢ (⊤ → 𝜑) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝜑 |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ⊤wtru 1399 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 df-tru 1401 |
| This theorem is referenced by: xorbi12i 1428 dcfromcon 1494 nfbi 1638 spime 1790 eubii 2089 nfmo 2100 mobii 2117 eqabi 2365 dvelimc 2406 ralbii 2548 rexbii 2549 nfralw 2579 nfralxy 2580 nfrexw 2581 nfralya 2582 nfrexya 2583 nfreuw 2718 rabbia2 2798 nfsbc1 3060 nfsbc 3063 sbcbii 3102 csbeq2i 3165 nfcsb1 3170 nfsbcw 3173 nfcsbw 3175 nfcsb 3176 nfif 3651 ssbri 4154 nfbr 4156 mpteq12i 4198 ralxfr 4587 rexxfr 4589 nfiotaw 5316 nfriota 6013 nfov 6080 mpoeq123i 6116 mpoeq3ia 6118 disjsnxp 6433 tfri1 6596 eqer 6799 0er 6801 ecopover 6867 ecopoverg 6870 nfixpxy 6952 en2i 7009 en3i 7010 ener 7019 ensymb 7020 entr 7024 djuf1olem 7344 omp1eomlem 7385 infnninf 7415 ltsopi 7635 ltsonq 7713 enq0er 7750 ltpopr 7910 ltposr 8078 axcnex 8174 axaddf 8183 axmulf 8184 ltso 8351 nfneg 8470 negiso 9229 sup3exmid 9231 xrltso 10129 frecfzennn 10788 frechashgf1o 10790 0tonninf 10802 1tonninf 10803 nninfinf 10805 facnn 11089 fac0 11090 fac1 11091 cnrecnv 11595 cau3 11800 xrnegiso 11947 sum0 12074 trireciplem 12186 trirecip 12187 ege2le3 12357 oddpwdc 12871 modxai 13114 modsubi 13117 ballotfilemofi 13138 ballotfilem2 13142 ennnfonelem1 13158 ennnfonelemhf1o 13164 strnfvn 13233 strslss 13260 prdsvallem 13485 prdsval 13486 mndprop 13654 grpprop 13731 isgrpi 13737 ablprop 14014 ringprop 14184 rlmfn 14601 cnfldstr 14706 cncrng 14717 cnfldui 14737 zringbas 14744 zringplusg 14745 dvdsrzring 14751 expghmap 14755 fnpsr 14815 txswaphmeolem 15185 divcnap 15430 expcn 15434 elcncf1ii 15445 cnrehmeocntop 15475 hovercncf 15511 dvid 15560 dvidre 15562 dveflem 15591 dvef 15592 sincn 15634 coscn 15635 cosz12 15645 sincos6thpi 15707 lgsdir2lem5 15905 konigsbergvtx 16477 konigsbergiedg 16478 konigsbergiedgwen 16479 konigsbergumgr 16482 konigsberglem1 16483 konigsberglem2 16484 konigsberglem3 16485 konigsberglem5 16487 konigsberg 16488 bj-sttru 16512 bj-dctru 16525 bj-sbimeh 16544 bdnthALT 16605 012of 16767 2o01f 16768 isomninnlem 16814 iooref1o 16818 iswomninnlem 16834 ismkvnnlem 16837 dceqnconst 16846 dcapnconst 16847 taupi 16859 |
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