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| Mirrors > Home > ILE Home > Th. List > rspvalg | GIF version | ||
| Description: Value of the ring span function. (Contributed by Stefan O'Rear, 4-Apr-2015.) |
| Ref | Expression |
|---|---|
| rspvalg | ⊢ (𝑊 ∈ 𝑉 → (RSpan‘𝑊) = (LSpan‘(ringLMod‘𝑊))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-rsp 14807 | . . 3 ⊢ RSpan = (LSpan ∘ ringLMod) | |
| 2 | 1 | fveq1i 5696 | . 2 ⊢ (RSpan‘𝑊) = ((LSpan ∘ ringLMod)‘𝑊) |
| 3 | rlmfn 14790 | . . 3 ⊢ ringLMod Fn V | |
| 4 | elex 2833 | . . 3 ⊢ (𝑊 ∈ 𝑉 → 𝑊 ∈ V) | |
| 5 | fvco2 5774 | . . 3 ⊢ ((ringLMod Fn V ∧ 𝑊 ∈ V) → ((LSpan ∘ ringLMod)‘𝑊) = (LSpan‘(ringLMod‘𝑊))) | |
| 6 | 3, 4, 5 | sylancr 418 | . 2 ⊢ (𝑊 ∈ 𝑉 → ((LSpan ∘ ringLMod)‘𝑊) = (LSpan‘(ringLMod‘𝑊))) |
| 7 | 2, 6 | eqtrid 2283 | 1 ⊢ (𝑊 ∈ 𝑉 → (RSpan‘𝑊) = (LSpan‘(ringLMod‘𝑊))) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 = wceq 1402 ∈ wcel 2209 Vcvv 2821 ∘ ccom 4778 Fn wfn 5372 ‘cfv 5377 LSpanclspn 14723 ringLModcrglmod 14771 RSpancrsp 14805 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4246 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-1re 8273 ax-addrcl 8276 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-f1 5382 df-fo 5383 df-f1o 5384 df-fv 5385 df-ov 6088 df-oprab 6089 df-mpo 6090 df-inn 9305 df-2 9363 df-3 9364 df-4 9365 df-5 9366 df-6 9367 df-7 9368 df-8 9369 df-ndx 13355 df-slot 13356 df-base 13358 df-sets 13359 df-iress 13360 df-mulr 13445 df-sca 13447 df-vsca 13448 df-ip 13449 df-sra 14772 df-rgmod 14773 df-rsp 14807 |
| This theorem is used by: rspex 14811 rspcl 14828 rspssid 14829 rsp0 14830 rspssp 14831 lidlrsppropdg 14832 rspsn 14871 |
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