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| Description: Value of vector subtraction. |
| Ref | Expression |
|---|---|
| hvsubvalt |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oprex 3974 |
. 2
| |
| 2 | opreq1 3959 |
. 2
| |
| 3 | opreq2 3960 |
. . 3
| |
| 4 | 3 | opreq2d 3967 |
. 2
|
| 5 | df-hvsub 8779 |
. 2
| |
| 6 | 1, 2, 4, 5 | oprabval2 4019 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: hvsubclt 8826 hvsubval 8829 hvsubidt 8834 hvnegidt 8835 hv2negt 8836 hvaddsubvalt 8841 hvsub4t 8845 hvaddsub12t 8846 hvpncant 8847 hvaddsubasst 8849 hvsubdistr1t 8855 hvsubdistr2t 8856 hvsubcant 8880 hvsub0t 8882 his2subt 8897 hhph 8984 shsubclt 9028 shsubcltOLD 9029 shsel3t 9217 honegsub 9662 lnopsub 9837 lnfnsub 9913 superpos 10218 cdj1 10294 |
| 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-sep 2698 ax-pow 2737 ax-pr 2774 ax-un 2861 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 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-rex 1647 df-v 1808 df-sbc 1938 df-csb 1998 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-nul 2277 df-pw 2398 df-sn 2408 df-pr 2409 df-op 2412 df-uni 2499 df-br 2615 df-opab 2662 df-id 2830 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-fv 3193 df-opr 3956 df-oprab 3957 df-hvsub 8779 |