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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 17147 | . . 3 ⊢ (Base‘ndx) = 1 | |
| 2 | 1re 11134 | . . . . 5 ⊢ 1 ∈ ℝ | |
| 3 | 1nn 12158 | . . . . . 6 ⊢ 1 ∈ ℕ | |
| 4 | 4nn0 12422 | . . . . . 6 ⊢ 4 ∈ ℕ0 | |
| 5 | 1nn0 12419 | . . . . . 6 ⊢ 1 ∈ ℕ0 | |
| 6 | 1lt10 12748 | . . . . . 6 ⊢ 1 < ;10 | |
| 7 | 3, 4, 5, 6 | declti 12647 | . . . . 5 ⊢ 1 < ;14 |
| 8 | 2, 7 | ltneii 11248 | . . . 4 ⊢ 1 ≠ ;14 |
| 9 | homndx 17333 | . . . 4 ⊢ (Hom ‘ndx) = ;14 | |
| 10 | 8, 9 | neeqtrri 3004 | . . 3 ⊢ 1 ≠ (Hom ‘ndx) |
| 11 | 1, 10 | eqnetri 3001 | . 2 ⊢ (Base‘ndx) ≠ (Hom ‘ndx) |
| 12 | 5nn0 12423 | . . . . . 6 ⊢ 5 ∈ ℕ0 | |
| 13 | 3, 12, 5, 6 | declti 12647 | . . . . 5 ⊢ 1 < ;15 |
| 14 | 2, 13 | ltneii 11248 | . . . 4 ⊢ 1 ≠ ;15 |
| 15 | ccondx 17335 | . . . 4 ⊢ (comp‘ndx) = ;15 | |
| 16 | 14, 15 | neeqtrri 3004 | . . 3 ⊢ 1 ≠ (comp‘ndx) |
| 17 | 1, 16 | eqnetri 3001 | . 2 ⊢ (Base‘ndx) ≠ (comp‘ndx) |
| 18 | 5, 4 | deccl 12624 | . . . . . 6 ⊢ ;14 ∈ ℕ0 |
| 19 | 18 | nn0rei 12414 | . . . . 5 ⊢ ;14 ∈ ℝ |
| 20 | 5nn 12233 | . . . . . 6 ⊢ 5 ∈ ℕ | |
| 21 | 4lt5 12319 | . . . . . 6 ⊢ 4 < 5 | |
| 22 | 5, 4, 20, 21 | declt 12637 | . . . . 5 ⊢ ;14 < ;15 |
| 23 | 19, 22 | ltneii 11248 | . . . 4 ⊢ ;14 ≠ ;15 |
| 24 | 23, 15 | neeqtrri 3004 | . . 3 ⊢ ;14 ≠ (comp‘ndx) |
| 25 | 9, 24 | eqnetri 3001 | . 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 2931 ‘cfv 6491 1c1 11029 4c4 12204 5c5 12205 ;cdc 12609 ndxcnx 17122 Basecbs 17138 Hom chom 17190 compcco 17191 |
| 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 2183 ax-ext 2707 ax-sep 5240 ax-nul 5250 ax-pow 5309 ax-pr 5376 ax-un 7680 ax-cnex 11084 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 |
| 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 2538 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2810 df-nfc 2884 df-ne 2932 df-nel 3036 df-ral 3051 df-rex 3060 df-reu 3350 df-rab 3399 df-v 3441 df-sbc 3740 df-csb 3849 df-dif 3903 df-un 3905 df-in 3907 df-ss 3917 df-pss 3920 df-nul 4285 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4947 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5518 df-eprel 5523 df-po 5531 df-so 5532 df-fr 5576 df-we 5578 df-xp 5629 df-rel 5630 df-cnv 5631 df-co 5632 df-dm 5633 df-rn 5634 df-res 5635 df-ima 5636 df-pred 6258 df-ord 6319 df-on 6320 df-lim 6321 df-suc 6322 df-iota 6447 df-fun 6493 df-fn 6494 df-f 6495 df-f1 6496 df-fo 6497 df-f1o 6498 df-fv 6499 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-er 8635 df-en 8886 df-dom 8887 df-sdom 8888 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-nn 12148 df-2 12210 df-3 12211 df-4 12212 df-5 12213 df-6 12214 df-7 12215 df-8 12216 df-9 12217 df-n0 12404 df-z 12491 df-dec 12610 df-slot 17111 df-ndx 17123 df-base 17139 df-hom 17203 df-cco 17204 |
| This theorem is referenced by: resshom 17340 ressco 17341 oppchomfval 17639 oppcbas 17643 rescbas 17755 rescco 17758 rescabs 17759 estrreslem1 18062 estrres 18064 prstcbas 49836 prstchomval 49841 |
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