| Hilbert Space Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: The span of a union is the subspace sum of spans. |
| Ref | Expression |
|---|---|
| spanun.1 |
|
| spanun.2 |
|
| Ref | Expression |
|---|---|
| spanun |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | spanun.1 |
. . . . . . 7
| |
| 2 | spanclt 9242 |
. . . . . . 7
| |
| 3 | 1, 2 | ax-mp 7 |
. . . . . 6
|
| 4 | spanun.2 |
. . . . . . 7
| |
| 5 | spanclt 9242 |
. . . . . . 7
| |
| 6 | 4, 5 | ax-mp 7 |
. . . . . 6
|
| 7 | 3, 6 | shscl 9219 |
. . . . 5
|
| 8 | 7 | shssi 9020 |
. . . 4
|
| 9 | spanss2 9252 |
. . . . . . 7
| |
| 10 | 1, 9 | ax-mp 7 |
. . . . . 6
|
| 11 | spanss2 9252 |
. . . . . . 7
| |
| 12 | 4, 11 | ax-mp 7 |
. . . . . 6
|
| 13 | unss12 2198 |
. . . . . 6
| |
| 14 | 10, 12, 13 | mp2an 696 |
. . . . 5
|
| 15 | 3, 6 | shunss 9275 |
. . . . 5
|
| 16 | 14, 15 | sstri 2069 |
. . . 4
|
| 17 | spanss 9256 |
. . . 4
| |
| 18 | 8, 16, 17 | mp2an 696 |
. . 3
|
| 19 | spanid 9255 |
. . . 4
| |
| 20 | 7, 19 | ax-mp 7 |
. . 3
|
| 21 | 18, 20 | sseqtr 2089 |
. 2
|
| 22 | 3, 6 | shsel 9218 |
. . . . 5
|
| 23 | r2ex 1688 |
. . . . 5
| |
| 24 | 22, 23 | bitr 173 |
. . . 4
|
| 25 | r19.27av 1751 |
. . . . . . 7
| |
| 26 | visset 1809 |
. . . . . . . . . . 11
| |
| 27 | 26 | elspan 9404 |
. . . . . . . . . 10
|
| 28 | 1, 27 | ax-mp 7 |
. . . . . . . . 9
|
| 29 | visset 1809 |
. . . . . . . . . . 11
| |
| 30 | 29 | elspan 9404 |
. . . . . . . . . 10
|
| 31 | 4, 30 | ax-mp 7 |
. . . . . . . . 9
|
| 32 | 28, 31 | anbi12i 482 |
. . . . . . . 8
|
| 33 | r19.26 1747 |
. . . . . . . 8
| |
| 34 | 32, 33 | bitr4 176 |
. . . . . . 7
|
| 35 | 25, 34 | sylanb 449 |
. . . . . 6
|
| 36 | prth 555 |
. . . . . . . . . . . . 13
| |
| 37 | unss 2200 |
. . . . . . . . . . . . 13
| |
| 38 | 36, 37 | syl5ibr 207 |
. . . . . . . . . . . 12
|
| 39 | shaddcltOLD 9025 |
. . . . . . . . . . . 12
| |
| 40 | 38, 39 | sylan9r 469 |
. . . . . . . . . . 11
|
| 41 | eleq1 1531 |
. . . . . . . . . . . 12
| |
| 42 | 41 | biimprd 154 |
. . . . . . . . . . 11
|
| 43 | 40, 42 | sylan9 468 |
. . . . . . . . . 10
|
| 44 | 43 | exp42 383 |
. . . . . . . . 9
|
| 45 | 44 | imp4c 366 |
. . . . . . . 8
|
| 46 | 45 | r19.20i 1701 |
. . . . . . 7
|
| 47 | 1, 4 | unssi 2201 |
. . . . . . . 8
|
| 48 | visset 1809 |
. . . . . . . . 9
| |
| 49 | 48 | elspan 9404 |
. . . . . . . 8
|
| 50 | 47, 49 | ax-mp 7 |
. . . . . . 7
|
| 51 | 46, 50 | sylibr 200 |
. . . . . 6
|
| 52 | 35, 51 | syl 10 |
. . . . 5
|
| 53 | 52 | 19.23aivv 1294 |
. . . 4
|
| 54 | 24, 53 | sylbi 199 |
. . 3
|
| 55 | 54 | ssriv 2065 |
. 2
|
| 56 | 21, 55 | eqssi 2074 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: spanunt 9406 spanunsn 9442 spansnj 9531 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-9 963 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-rep 2688 ax-sep 2698 ax-nul 2705 ax-pow 2737 ax-pr 2774 ax-un 2861 ax-inf2 4605 ax-hilex 8808 ax-hfvadd 8809 ax-hvcom 8810 ax-hvass 8811 ax-hv0cl 8812 ax-hvaddid 8813 ax-hfvmul 8814 ax-hvmulid 8815 ax-hvmulass 8816 ax-hvdistr1 8817 ax-hvdistr2 8818 ax-hvmul0 8819 ax-hfi 8885 ax-his1 8888 ax-his2 8889 ax-his3 8890 ax-his4 8891 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-3an 776 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-nel 1585 df-ral 1646 df-rex 1647 df-reu 1648 df-rab 1649 df-v 1808 df-sbc 1938 df-csb 1998 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-pss 2051 df-nul 2277 df-if 2358 df-pw 2398 df-sn 2408 df-pr 2409 df-tp 2411 df-op 2412 df-uni 2499 df-int 2529 df-iun 2563 df-br 2615 df-opab 2662 df-tr 2676 df-eprel 2827 df-id 2830 df-po 2835 df-so 2845 df-fr 2912 df-we 2929 df-ord 2946 df-on 2947 df-lim 2948 df-suc 2949 df-om 3127 df-xp 3179 df-rel 3180 df-cnv 3181 df-co 3182 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fun 3187 df-fn 3188 df-f 3189 |