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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 1399 | . 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 1396 |
| 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 1398 |
| This theorem is referenced by: xorbi12i 1425 dcfromcon 1491 nfbi 1635 spime 1787 eubii 2086 nfmo 2097 mobii 2114 dvelimc 2394 ralbii 2536 rexbii 2537 nfralw 2567 nfralxy 2568 nfrexw 2569 nfralya 2570 nfrexya 2571 nfreuw 2706 rabbia2 2785 nfsbc1 3047 nfsbc 3050 sbcbii 3089 csbeq2i 3152 nfcsb1 3157 nfsbcw 3160 nfcsbw 3162 nfcsb 3163 nfif 3632 ssbri 4131 nfbr 4133 mpteq12i 4175 ralxfr 4561 rexxfr 4563 nfiotaw 5288 nfriota 5976 nfov 6043 mpoeq123i 6079 mpoeq3ia 6081 disjsnxp 6397 tfri1 6526 eqer 6729 0er 6731 ecopover 6797 ecopoverg 6800 nfixpxy 6881 en2i 6938 en3i 6939 ener 6948 ensymb 6949 entr 6953 djuf1olem 7243 omp1eomlem 7284 infnninf 7314 ltsopi 7530 ltsonq 7608 enq0er 7645 ltpopr 7805 ltposr 7973 axcnex 8069 axaddf 8078 axmulf 8079 ltso 8247 nfneg 8366 negiso 9125 sup3exmid 9127 xrltso 10021 frecfzennn 10678 frechashgf1o 10680 0tonninf 10692 1tonninf 10693 nninfinf 10695 facnn 10979 fac0 10980 fac1 10981 cnrecnv 11461 cau3 11666 xrnegiso 11813 sum0 11939 trireciplem 12051 trirecip 12052 ege2le3 12222 oddpwdc 12736 modxai 12979 modsubi 12982 ennnfonelem1 13018 ennnfonelemhf1o 13024 strnfvn 13093 strslss 13120 prdsvallem 13345 prdsval 13346 mndprop 13514 grpprop 13591 isgrpi 13597 ablprop 13874 ringprop 14043 rlmfn 14457 cnfldstr 14562 cncrng 14573 cnfldui 14593 zringbas 14600 zringplusg 14601 dvdsrzring 14607 expghmap 14611 fnpsr 14671 txswaphmeolem 15034 divcnap 15279 expcn 15283 elcncf1ii 15294 cnrehmeocntop 15324 hovercncf 15360 dvid 15409 dvidre 15411 dveflem 15440 dvef 15441 sincn 15483 coscn 15484 cosz12 15494 sincos6thpi 15556 lgsdir2lem5 15751 bj-sttru 16272 bj-dctru 16285 bj-sbimeh 16304 bdnthALT 16366 012of 16528 2o01f 16529 isomninnlem 16570 iooref1o 16574 iswomninnlem 16589 ismkvnnlem 16592 dceqnconst 16600 dcapnconst 16601 taupi 16613 |
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