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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 17149 | . . 3 ⊢ (Base‘ndx) = 1 | |
| 2 | 1re 11136 | . . . . 5 ⊢ 1 ∈ ℝ | |
| 3 | 1nn 12160 | . . . . . 6 ⊢ 1 ∈ ℕ | |
| 4 | 4nn0 12424 | . . . . . 6 ⊢ 4 ∈ ℕ0 | |
| 5 | 1nn0 12421 | . . . . . 6 ⊢ 1 ∈ ℕ0 | |
| 6 | 1lt10 12750 | . . . . . 6 ⊢ 1 < ;10 | |
| 7 | 3, 4, 5, 6 | declti 12649 | . . . . 5 ⊢ 1 < ;14 |
| 8 | 2, 7 | ltneii 11250 | . . . 4 ⊢ 1 ≠ ;14 |
| 9 | homndx 17335 | . . . 4 ⊢ (Hom ‘ndx) = ;14 | |
| 10 | 8, 9 | neeqtrri 3006 | . . 3 ⊢ 1 ≠ (Hom ‘ndx) |
| 11 | 1, 10 | eqnetri 3003 | . 2 ⊢ (Base‘ndx) ≠ (Hom ‘ndx) |
| 12 | 5nn0 12425 | . . . . . 6 ⊢ 5 ∈ ℕ0 | |
| 13 | 3, 12, 5, 6 | declti 12649 | . . . . 5 ⊢ 1 < ;15 |
| 14 | 2, 13 | ltneii 11250 | . . . 4 ⊢ 1 ≠ ;15 |
| 15 | ccondx 17337 | . . . 4 ⊢ (comp‘ndx) = ;15 | |
| 16 | 14, 15 | neeqtrri 3006 | . . 3 ⊢ 1 ≠ (comp‘ndx) |
| 17 | 1, 16 | eqnetri 3003 | . 2 ⊢ (Base‘ndx) ≠ (comp‘ndx) |
| 18 | 5, 4 | deccl 12626 | . . . . . 6 ⊢ ;14 ∈ ℕ0 |
| 19 | 18 | nn0rei 12416 | . . . . 5 ⊢ ;14 ∈ ℝ |
| 20 | 5nn 12235 | . . . . . 6 ⊢ 5 ∈ ℕ | |
| 21 | 4lt5 12321 | . . . . . 6 ⊢ 4 < 5 | |
| 22 | 5, 4, 20, 21 | declt 12639 | . . . . 5 ⊢ ;14 < ;15 |
| 23 | 19, 22 | ltneii 11250 | . . . 4 ⊢ ;14 ≠ ;15 |
| 24 | 23, 15 | neeqtrri 3006 | . . 3 ⊢ ;14 ≠ (comp‘ndx) |
| 25 | 9, 24 | eqnetri 3003 | . 2 ⊢ (Hom ‘ndx) ≠ (comp‘ndx) |
| 26 | 11, 17, 25 | 3pm3.2i 1341 | 1 ⊢ ((Base‘ndx) ≠ (Hom ‘ndx) ∧ (Base‘ndx) ≠ (comp‘ndx) ∧ (Hom ‘ndx) ≠ (comp‘ndx)) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ w3a 1087 ≠ wne 2933 ‘cfv 6493 1c1 11031 4c4 12206 5c5 12207 ;cdc 12611 ndxcnx 17124 Basecbs 17140 Hom chom 17192 compcco 17193 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-2nd 7936 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12150 df-2 12212 df-3 12213 df-4 12214 df-5 12215 df-6 12216 df-7 12217 df-8 12218 df-9 12219 df-n0 12406 df-z 12493 df-dec 12612 df-slot 17113 df-ndx 17125 df-base 17141 df-hom 17205 df-cco 17206 |
| This theorem is referenced by: resshom 17342 ressco 17343 oppchomfval 17641 oppcbas 17645 rescbas 17757 rescco 17760 rescabs 17761 estrreslem1 18064 estrres 18066 prstcbas 49866 prstchomval 49871 |
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