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| Mirrors > Home > MPE Home > Th. List > homid | Structured version Visualization version GIF version | ||
| Description: Utility theorem: index-independent form of df-hom 17293. (Contributed by Mario Carneiro, 7-Jan-2017.) |
| Ref | Expression |
|---|---|
| homid | ⊢ Hom = Slot (Hom ‘ndx) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-hom 17293 | . 2 ⊢ Hom = Slot ;14 | |
| 2 | 1nn0 12494 | . . 3 ⊢ 1 ∈ ℕ0 | |
| 3 | 4nn 12298 | . . 3 ⊢ 4 ∈ ℕ | |
| 4 | 2, 3 | decnncl 12709 | . 2 ⊢ ;14 ∈ ℕ |
| 5 | 1, 4 | ndxid 17216 | 1 ⊢ Hom = Slot (Hom ‘ndx) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1559 ‘cfv 6517 1c1 11071 4c4 12271 ;cdc 12685 Slot cslot 17200 ndxcnx 17212 Hom chom 17280 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-cnex 11126 ax-resscn 11127 ax-1cn 11128 ax-icn 11129 ax-addcl 11130 ax-addrcl 11131 ax-mulcl 11132 ax-mulrcl 11133 ax-mulcom 11134 ax-addass 11135 ax-mulass 11136 ax-distr 11137 ax-i2m1 11138 ax-1ne0 11139 ax-1rid 11140 ax-rnegex 11141 ax-rrecex 11142 ax-cnre 11143 ax-pre-lttri 11144 ax-pre-lttrn 11145 ax-pre-ltadd 11146 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-ov 7395 df-om 7843 df-2nd 7967 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-er 8673 df-en 8924 df-dom 8925 df-sdom 8926 df-pnf 11215 df-mnf 11216 df-ltxr 11218 df-nn 12208 df-2 12277 df-3 12278 df-4 12279 df-5 12280 df-6 12281 df-7 12282 df-8 12283 df-9 12284 df-n0 12479 df-dec 12686 df-slot 17201 df-ndx 17213 df-hom 17293 |
| This theorem is referenced by: resshom 17430 prdsvallem 17466 prdshom 17479 oppchomfval 17729 reschom 17846 wunfunc 17917 wunnat 17975 fuchom 17980 setchomfval 18095 catchomfval 18118 catchomcl 18131 catcoppccl 18133 catcfuccl 18134 estrchomfval 18141 xpchomfval 18194 catcxpccl 18222 rngchomfvalALTV 48853 ringchomfvalALTV 48887 cathomfval 49812 catcrcl 49980 prstchomval 50144 mndtchom 50169 |
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