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| Description: Lemma for minvecex 8574. |
| Ref | Expression |
|---|---|
| minvec1.u |
|
| minvec1.w1 |
|
| minvec2.y |
|
| minvec3.x |
|
| Ref | Expression |
|---|---|
| minveclem4 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ffvelrn 3820 |
. 2
| |
| 2 | minvec1.u |
. . . 4
| |
| 3 | minvec1.w1 |
. . . 4
| |
| 4 | minvec2.y |
. . . 4
| |
| 5 | minvec3.x |
. . . 4
| |
| 6 | 2, 3, 4, 5 | minveclem3 8543 |
. . 3
|
| 7 | 6 | sseli 2068 |
. 2
|
| 8 | 1, 7 | syl 10 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: minveclem9 8549 minveclem18 8558 minveclem19 8559 minveclem20 8560 minveclem22 8562 minveclem27 8567 minveclem30 8570 minveclem31 8571 |
| 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-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-oprab 3972 df-1st 4085 df-2nd 4086 df-nv 8207 df-va 8210 df-ba 8211 df-sm 8212 df-nm 8215 df-ssp 8377 df-ph 8468 |