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| Mirrors > Home > ILE Home > Th. List > basendxnmulrndx | GIF version | ||
| Description: The slot for the base set is not the slot for the ring (multiplication) operation in an extensible structure. (Contributed by AV, 16-Feb-2020.) |
| Ref | Expression |
|---|---|
| basendxnmulrndx | ⊢ (Base‘ndx) ≠ (.r‘ndx) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-base 13207 | . . 3 ⊢ Base = Slot 1 | |
| 2 | 1nn 9244 | . . 3 ⊢ 1 ∈ ℕ | |
| 3 | 1, 2 | ndxarg 13224 | . 2 ⊢ (Base‘ndx) = 1 |
| 4 | 1re 8269 | . . . 4 ⊢ 1 ∈ ℝ | |
| 5 | 1lt3 9405 | . . . 4 ⊢ 1 < 3 | |
| 6 | 4, 5 | ltneii 8366 | . . 3 ⊢ 1 ≠ 3 |
| 7 | mulrndx 13332 | . . 3 ⊢ (.r‘ndx) = 3 | |
| 8 | 6, 7 | neeqtrri 2441 | . 2 ⊢ 1 ≠ (.r‘ndx) |
| 9 | 3, 8 | eqnetri 2435 | 1 ⊢ (Base‘ndx) ≠ (.r‘ndx) |
| Colors of variables: wff set class |
| Syntax hints: ≠ wne 2412 ‘cfv 5351 1c1 8124 3c3 9285 ndxcnx 13198 Basecbs 13201 .rcmulr 13280 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-sep 4227 ax-pow 4286 ax-pr 4321 ax-un 4553 ax-setind 4658 ax-cnex 8214 ax-resscn 8215 ax-1cn 8216 ax-1re 8217 ax-icn 8218 ax-addcl 8219 ax-addrcl 8220 ax-mulcl 8221 ax-addcom 8223 ax-addass 8225 ax-i2m1 8228 ax-0lt1 8229 ax-0id 8231 ax-rnegex 8232 ax-pre-ltirr 8235 ax-pre-lttrn 8237 ax-pre-ltadd 8239 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-rab 2529 df-v 2814 df-sbc 3042 df-dif 3212 df-un 3214 df-in 3216 df-ss 3223 df-pw 3670 df-sn 3694 df-pr 3695 df-op 3697 df-uni 3914 df-int 3949 df-br 4109 df-opab 4171 df-mpt 4172 df-id 4413 df-xp 4754 df-rel 4755 df-cnv 4756 df-co 4757 df-dm 4758 df-rn 4759 df-res 4760 df-iota 5311 df-fun 5353 df-fv 5359 df-ov 6052 df-pnf 8306 df-mnf 8307 df-ltxr 8309 df-inn 9234 df-2 9292 df-3 9293 df-ndx 13204 df-slot 13205 df-base 13207 df-mulr 13293 |
| This theorem is referenced by: ressmulrg 13347 imasbas 13509 imasmulr 13511 opprbasg 14208 |
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