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| Mirrors > Home > MPE Home > Th. List > slotsbhcdif | Structured version Visualization version GIF version | ||
| Description: The slots Base, Hom and comp are different. (Contributed by AV, 5-Mar-2020.) (Proof shortened by AV, 28-Oct-2024.) |
| Ref | Expression |
|---|---|
| slotsbhcdif | ⊢ ((Base‘ndx) ≠ (Hom ‘ndx) ∧ (Base‘ndx) ≠ (comp‘ndx) ∧ (Hom ‘ndx) ≠ (comp‘ndx)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | basendx 17281 | . . 3 ⊢ (Base‘ndx) = 1 | |
| 2 | 1re 11211 | . . . . 5 ⊢ 1 ∈ ℝ | |
| 3 | 1nn 12247 | . . . . . 6 ⊢ 1 ∈ ℕ | |
| 4 | 4nn0 12526 | . . . . . 6 ⊢ 4 ∈ ℕ0 | |
| 5 | 1nn0 12523 | . . . . . 6 ⊢ 1 ∈ ℕ0 | |
| 6 | 1lt10 12859 | . . . . . 6 ⊢ 1 < ;10 | |
| 7 | 3, 4, 5, 6 | declti 12757 | . . . . 5 ⊢ 1 < ;14 |
| 8 | 2, 7 | ltneii 11326 | . . . 4 ⊢ 1 ≠ ;14 |
| 9 | homndx 17467 | . . . 4 ⊢ (Hom ‘ndx) = ;14 | |
| 10 | 8, 9 | neeqtrri 3038 | . . 3 ⊢ 1 ≠ (Hom ‘ndx) |
| 11 | 1, 10 | eqnetri 3035 | . 2 ⊢ (Base‘ndx) ≠ (Hom ‘ndx) |
| 12 | 5nn0 12527 | . . . . . 6 ⊢ 5 ∈ ℕ0 | |
| 13 | 3, 12, 5, 6 | declti 12757 | . . . . 5 ⊢ 1 < ;15 |
| 14 | 2, 13 | ltneii 11326 | . . . 4 ⊢ 1 ≠ ;15 |
| 15 | ccondx 17469 | . . . 4 ⊢ (comp‘ndx) = ;15 | |
| 16 | 14, 15 | neeqtrri 3038 | . . 3 ⊢ 1 ≠ (comp‘ndx) |
| 17 | 1, 16 | eqnetri 3035 | . 2 ⊢ (Base‘ndx) ≠ (comp‘ndx) |
| 18 | 5, 4 | deccl 12729 | . . . . . 6 ⊢ ;14 ∈ ℕ0 |
| 19 | 18 | nn0rei 12518 | . . . . 5 ⊢ ;14 ∈ ℝ |
| 20 | 5nn 12330 | . . . . . 6 ⊢ 5 ∈ ℕ | |
| 21 | 4lt5 12423 | . . . . . 6 ⊢ 4 < 5 | |
| 22 | 5, 4, 20, 21 | declt 12747 | . . . . 5 ⊢ ;14 < ;15 |
| 23 | 19, 22 | ltneii 11326 | . . . 4 ⊢ ;14 ≠ ;15 |
| 24 | 23, 15 | neeqtrri 3038 | . . 3 ⊢ ;14 ≠ (comp‘ndx) |
| 25 | 9, 24 | eqnetri 3035 | . 2 ⊢ (Hom ‘ndx) ≠ (comp‘ndx) |
| 26 | 11, 17, 25 | 3pm3.2i 1356 | 1 ⊢ ((Base‘ndx) ≠ (Hom ‘ndx) ∧ (Base‘ndx) ≠ (comp‘ndx) ∧ (Hom ‘ndx) ≠ (comp‘ndx)) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ w3a 1101 ≠ wne 2965 ‘cfv 6540 1c1 11104 4c4 12300 5c5 12301 ;cdc 12714 ndxcnx 17256 Basecbs 17272 Hom chom 17324 compcco 17325 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2152 ax-9 2160 ax-10 2183 ax-11 2199 ax-12 2220 ax-ext 2742 ax-sep 5262 ax-nul 5274 ax-pow 5340 ax-pr 5408 ax-un 7736 ax-cnex 11159 ax-resscn 11160 ax-1cn 11161 ax-icn 11162 ax-addcl 11163 ax-addrcl 11164 ax-mulcl 11165 ax-mulrcl 11166 ax-mulcom 11167 ax-addass 11168 ax-mulass 11169 ax-distr 11170 ax-i2m1 11171 ax-1ne0 11172 ax-1rid 11173 ax-rnegex 11174 ax-rrecex 11175 ax-cnre 11176 ax-pre-lttri 11177 ax-pre-lttrn 11178 ax-pre-ltadd 11179 ax-pre-mulgt0 11180 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-nf 1812 df-sb 2099 df-mo 2574 df-eu 2604 df-clab 2749 df-cleq 2762 df-clel 2845 df-nfc 2919 df-ne 2966 df-nel 3072 df-ral 3087 df-rex 3097 df-reu 3377 df-rab 3424 df-v 3464 df-sbc 3753 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5560 df-eprel 5565 df-po 5573 df-so 5574 df-fr 5618 df-we 5620 df-xp 5671 df-rel 5672 df-cnv 5673 df-co 5674 df-dm 5675 df-rn 5676 df-res 5677 df-ima 5678 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7866 df-2nd 7990 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-er 8697 df-en 8947 df-dom 8948 df-sdom 8949 df-pnf 11248 df-mnf 11249 df-xr 11250 df-ltxr 11251 df-le 11252 df-sub 11446 df-neg 11447 df-nn 12237 df-2 12306 df-3 12307 df-4 12308 df-5 12309 df-6 12310 df-7 12311 df-8 12312 df-9 12313 df-n0 12508 df-z 12595 df-dec 12715 df-slot 17245 df-ndx 17257 df-base 17273 df-hom 17337 df-cco 17338 |
| This theorem is referenced by: resshom 17474 ressco 17475 oppchomfval 17773 oppcbas 17777 rescbas 17889 rescco 17892 rescabs 17893 estrreslem1 18196 estrres 18198 prstcbas 50281 prstchomval 50286 |
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