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| Mirrors > Home > ILE Home > Th. List > rsp0 | GIF version | ||
| Description: The span of the zero element is the zero ideal. (Contributed by Stefan O'Rear, 3-Jan-2015.) |
| Ref | Expression |
|---|---|
| rspcl.k | ⊢ 𝐾 = (RSpan‘𝑅) |
| rsp0.z | ⊢ 0 = (0g‘𝑅) |
| Ref | Expression |
|---|---|
| rsp0 | ⊢ (𝑅 ∈ Ring → (𝐾‘{ 0 }) = { 0 }) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rlmlmod 14497 | . . 3 ⊢ (𝑅 ∈ Ring → (ringLMod‘𝑅) ∈ LMod) | |
| 2 | eqid 2231 | . . . 4 ⊢ (0g‘(ringLMod‘𝑅)) = (0g‘(ringLMod‘𝑅)) | |
| 3 | eqid 2231 | . . . 4 ⊢ (LSpan‘(ringLMod‘𝑅)) = (LSpan‘(ringLMod‘𝑅)) | |
| 4 | 2, 3 | lspsn0 14455 | . . 3 ⊢ ((ringLMod‘𝑅) ∈ LMod → ((LSpan‘(ringLMod‘𝑅))‘{(0g‘(ringLMod‘𝑅))}) = {(0g‘(ringLMod‘𝑅))}) |
| 5 | 1, 4 | syl 14 | . 2 ⊢ (𝑅 ∈ Ring → ((LSpan‘(ringLMod‘𝑅))‘{(0g‘(ringLMod‘𝑅))}) = {(0g‘(ringLMod‘𝑅))}) |
| 6 | rspcl.k | . . . 4 ⊢ 𝐾 = (RSpan‘𝑅) | |
| 7 | rspvalg 14505 | . . . 4 ⊢ (𝑅 ∈ Ring → (RSpan‘𝑅) = (LSpan‘(ringLMod‘𝑅))) | |
| 8 | 6, 7 | eqtrid 2276 | . . 3 ⊢ (𝑅 ∈ Ring → 𝐾 = (LSpan‘(ringLMod‘𝑅))) |
| 9 | rsp0.z | . . . . 5 ⊢ 0 = (0g‘𝑅) | |
| 10 | rlm0g 14490 | . . . . 5 ⊢ (𝑅 ∈ Ring → (0g‘𝑅) = (0g‘(ringLMod‘𝑅))) | |
| 11 | 9, 10 | eqtrid 2276 | . . . 4 ⊢ (𝑅 ∈ Ring → 0 = (0g‘(ringLMod‘𝑅))) |
| 12 | 11 | sneqd 3682 | . . 3 ⊢ (𝑅 ∈ Ring → { 0 } = {(0g‘(ringLMod‘𝑅))}) |
| 13 | 8, 12 | fveq12d 5646 | . 2 ⊢ (𝑅 ∈ Ring → (𝐾‘{ 0 }) = ((LSpan‘(ringLMod‘𝑅))‘{(0g‘(ringLMod‘𝑅))})) |
| 14 | 5, 13, 12 | 3eqtr4d 2274 | 1 ⊢ (𝑅 ∈ Ring → (𝐾‘{ 0 }) = { 0 }) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1397 ∈ wcel 2202 {csn 3669 ‘cfv 5326 0gc0g 13357 Ringcrg 14028 LModclmod 14320 LSpanclspn 14419 ringLModcrglmod 14467 RSpancrsp 14501 |
| 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4204 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8123 ax-resscn 8124 ax-1cn 8125 ax-1re 8126 ax-icn 8127 ax-addcl 8128 ax-addrcl 8129 ax-mulcl 8130 ax-addcom 8132 ax-addass 8134 ax-i2m1 8137 ax-0lt1 8138 ax-0id 8140 ax-rnegex 8141 ax-pre-ltirr 8144 ax-pre-lttrn 8146 ax-pre-ltadd 8148 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-nul 3495 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-f1 5331 df-fo 5332 df-f1o 5333 df-fv 5334 df-riota 5971 df-ov 6021 df-oprab 6022 df-mpo 6023 df-pnf 8216 df-mnf 8217 df-ltxr 8219 df-inn 9144 df-2 9202 df-3 9203 df-4 9204 df-5 9205 df-6 9206 df-7 9207 df-8 9208 df-ndx 13103 df-slot 13104 df-base 13106 df-sets 13107 df-iress 13108 df-plusg 13191 df-mulr 13192 df-sca 13194 df-vsca 13195 df-ip 13196 df-0g 13359 df-mgm 13457 df-sgrp 13503 df-mnd 13518 df-grp 13604 df-minusg 13605 df-subg 13775 df-mgp 13953 df-ur 13992 df-ring 14030 df-subrg 14252 df-lmod 14322 df-lssm 14386 df-lsp 14420 df-sra 14468 df-rgmod 14469 df-rsp 14503 |
| This theorem is referenced by: (None) |
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