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| Description: Identity element for the scalar product of a normed complex vector space. |
| Ref | Expression |
|---|---|
| nvscl.1 |
|
| nvscl.4 |
|
| Ref | Expression |
|---|---|
| nvsid |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 1475 |
. . . 4
| |
| 2 | 1 | vafval 8222 |
. . 3
|
| 3 | nvscl.4 |
. . . 4
| |
| 4 | 3 | smfval 8224 |
. . 3
|
| 5 | nvscl.1 |
. . . 4
| |
| 6 | 5, 1 | bafval 8223 |
. . 3
|
| 7 | 2, 4, 6 | vcid 8170 |
. 2
|
| 8 | eqid 1475 |
. . 3
| |
| 9 | 8 | nvvc 8234 |
. 2
|
| 10 | 7, 9 | sylan 448 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: nvmul0or 8272 nvnncan 8283 nvpi 8294 nvge0 8302 ipval2lem3 8355 ipval2 8357 ipval2lem6 8361 ipid 8363 lnoadd 8419 ip1ilem 8485 ip2i 8487 ipdirilem 8488 ipasslem1 8490 ipasslem4 8493 ipasslem10 8499 ubthlem8 8536 minveclem19 8563 minveclem35 8579 hlmulid 8607 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-9 965 ax-10 966 ax-11 967 ax-12 968 ax-13 969 ax-14 970 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-sep 2703 ax-nul 2710 ax-pow 2742 ax-pr 2779 ax-un 2866 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3an 777 df-ex 981 df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1587 df-ral 1649 df-rex 1650 df-rab 1652 df-v 1812 df-sbc 1942 df-dif 2049 df-un 2050 df-in 2051 df-ss 2053 df-nul 2281 df-pw 2402 df-sn 2412 df-pr 2413 df-op 2416 df-uni 2504 df-br 2620 df-opab 2667 df-id 2835 df-xp 3184 df-rel 3185 df-cnv 3186 df-co 3187 df-dm 3188 df-rn 3189 df-res 3190 df-ima 3191 df-fun 3192 df-fn 3193 df-f 3194 df-fo 3196 df-fv 3198 df-opr 3965 df-oprab 3966 df-1st 4079 df-2nd 4080 df-grp 8037 df-gid 8038 df-vc 8165 df-nv 8211 df-va 8214 df-ba 8215 df-sm 8216 df-0v 8217 df-nm 8219 |