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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 14916 | . . 3 ⊢ RSpan = (LSpan ∘ ringLMod) | |
| 2 | 1 | fveq1i 5699 | . 2 ⊢ (RSpan‘𝑊) = ((LSpan ∘ ringLMod)‘𝑊) |
| 3 | rlmfn 14899 | . . 3 ⊢ ringLMod Fn V | |
| 4 | elex 2833 | . . 3 ⊢ (𝑊 ∈ 𝑉 → 𝑊 ∈ V) | |
| 5 | fvco2 5777 | . . 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 4780 Fn wfn 5375 ‘cfv 5380 LSpanclspn 14832 ringLModcrglmod 14880 RSpancrsp 14914 |
| 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 4248 ax-sep 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8276 ax-resscn 8277 ax-1re 8279 ax-addrcl 8282 |
| 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 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-rn 4787 df-res 4788 df-ima 4789 df-iota 5340 df-fun 5382 df-fn 5383 df-f 5384 df-f1 5385 df-fo 5386 df-f1o 5387 df-fv 5388 df-ov 6091 df-oprab 6092 df-mpo 6093 df-inn 9314 df-2 9372 df-3 9373 df-4 9374 df-5 9375 df-6 9376 df-7 9377 df-8 9378 df-ndx 13413 df-slot 13414 df-base 13416 df-sets 13417 df-iress 13418 df-mulr 13504 df-sca 13506 df-vsca 13507 df-ip 13508 df-sra 14881 df-rgmod 14882 df-rsp 14916 |
| This theorem is used by: rspex 14920 rspcl 14937 rspssid 14938 rsp0 14939 rspssp 14940 lidlrsppropdg 14941 rspsn 14980 |
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