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| Description: Value of vector subtraction definition. |
| Ref | Expression |
|---|---|
| hvaddcl.1 |
|
| hvaddcl.2 |
|
| Ref | Expression |
|---|---|
| hvsubval |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hvaddcl.1 |
. 2
| |
| 2 | hvaddcl.2 |
. 2
| |
| 3 | hvsubvalt 8886 |
. 2
| |
| 4 | 1, 2, 3 | mp2an 697 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: hvsubass 8922 hvsubsub4 8926 hvnegdi 8929 hvsubeq0 8930 hvsubcan2 8931 hvsubadd 8933 normlem0 8975 normlem9 8984 norm3dif 9014 normpar2 9023 occllem1 9173 pjthlem14 9232 pjsub 9623 pjssm 9626 pjcj 9629 lnophmlem2 9942 |
| 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-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-rex 1650 df-v 1812 df-sbc 1942 df-csb 2002 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-fv 3198 df-opr 3965 df-oprab 3966 df-hvsub 8840 |