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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 1478 |
. . . 4
| |
| 2 | 1 | vafval 8218 |
. . 3
|
| 3 | nvscl.4 |
. . . 4
| |
| 4 | 3 | smfval 8220 |
. . 3
|
| 5 | nvscl.1 |
. . . 4
| |
| 6 | 5, 1 | bafval 8219 |
. . 3
|
| 7 | 2, 4, 6 | vcid 8166 |
. 2
|
| 8 | eqid 1478 |
. . 3
| |
| 9 | 8 | nvvc 8230 |
. 2
|
| 10 | 7, 9 | sylan 450 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: nvmul0or 8268 nvnncan 8279 nvpi 8290 nvge0 8298 ipval2lem3 8351 ipval2 8353 ipval2lem6 8357 ipid 8359 lnoadd 8415 ip1ilem 8481 ip2i 8483 ipdirilem 8484 ipasslem1 8486 ipasslem4 8489 ipasslem10 8495 ubthlem8 8532 minveclem19 8559 minveclem35 8575 hlmulid 8603 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 964 ax-gen 965 ax-8 966 ax-9 967 ax-10 968 ax-11 969 ax-12 970 ax-13 971 ax-14 972 ax-17 973 ax-4 975 ax-5o 977 ax-6o 980 ax-9o 1125 ax-10o 1142 ax-16 1212 ax-11o 1220 ax-ext 1462 ax-sep 2708 ax-nul 2715 ax-pow 2748 ax-pr 2785 ax-un 2872 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3an 779 df-ex 983 df-sb 1174 df-eu 1384 df-mo 1385 df-clab 1467 df-cleq 1472 df-clel 1475 df-ne 1590 df-ral 1652 df-rex 1653 df-rab 1655 df-v 1815 df-sbc 1945 df-dif 2052 df-un 2053 df-in 2054 df-ss 2056 df-nul 2284 df-pw 2406 df-sn 2416 df-pr 2417 df-op 2420 df-uni 2508 df-br 2625 df-opab 2672 df-id 2841 df-xp 3190 df-rel 3191 df-cnv 3192 df-co 3193 df-dm 3194 df-rn 3195 df-res 3196 df-ima 3197 df-fun 3198 df-fn 3199 df-f 3200 df-fo 3202 df-fv 3204 df-opr 3971 df-oprab 3972 df-1st 4085 df-2nd 4086 df-grp 8034 df-gid 8035 df-vc 8161 df-nv 8207 df-va 8210 df-ba 8211 df-sm 8212 df-0v 8213 df-nm 8215 |