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Mirrors > Home > MPE Home > Th. List > cramerimplem3 | Structured version Visualization version Unicode version |
Description: Lemma 3 for cramerimp 19704: The determinant of the matrix of a system of linear equations multiplied with the determinant of the identity matrix with the ith column replaced by the solution vector of the system of linear equations equals the determinant of the matrix of the system of linear equations with the ith column replaced by the right-hand side vector of the system of linear equations. (Contributed by AV, 19-Feb-2019.) (Revised by AV, 1-Mar-2019.) |
Ref | Expression |
---|---|
cramerimp.a |
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cramerimp.b |
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cramerimp.v |
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cramerimp.e |
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cramerimp.h |
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cramerimp.x |
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cramerimp.d |
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cramerimp.t |
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Ref | Expression |
---|---|
cramerimplem3 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl 459 |
. . . . . . 7
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2 | cramerimp.a |
. . . . . . . . . 10
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3 | cramerimp.b |
. . . . . . . . . 10
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4 | 2, 3 | matrcl 19430 |
. . . . . . . . 9
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5 | 4 | simpld 461 |
. . . . . . . 8
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6 | 5 | adantr 467 |
. . . . . . 7
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7 | 1, 6 | anim12ci 570 |
. . . . . 6
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8 | 7 | 3adant3 1027 |
. . . . 5
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9 | eqid 2450 |
. . . . . 6
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10 | 2, 9 | matmulr 19456 |
. . . . 5
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11 | 8, 10 | syl 17 |
. . . 4
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12 | 11 | oveqd 6305 |
. . 3
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13 | 12 | fveq2d 5867 |
. 2
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14 | cramerimp.v |
. . . 4
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15 | cramerimp.e |
. . . 4
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16 | cramerimp.h |
. . . 4
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17 | cramerimp.x |
. . . 4
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18 | 2, 3, 14, 15, 16, 17, 9 | cramerimplem2 19702 |
. . 3
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19 | 18 | fveq2d 5867 |
. 2
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20 | simp1l 1031 |
. . 3
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21 | simp2l 1033 |
. . 3
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22 | crngring 17784 |
. . . . . . . 8
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23 | 22 | adantr 467 |
. . . . . . 7
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24 | 23, 6 | anim12i 569 |
. . . . . 6
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25 | 24 | 3adant3 1027 |
. . . . 5
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26 | ne0i 3736 |
. . . . . . . 8
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27 | 22, 26 | anim12ci 570 |
. . . . . . 7
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28 | 2, 3, 14, 17 | slesolvec 19697 |
. . . . . . 7
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29 | 27, 28 | sylan 474 |
. . . . . 6
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30 | 29 | 3impia 1204 |
. . . . 5
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31 | simp1r 1032 |
. . . . 5
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32 | eqid 2450 |
. . . . . 6
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33 | 2, 3, 14, 32 | ma1repvcl 19588 |
. . . . 5
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34 | 25, 30, 31, 33 | syl12anc 1265 |
. . . 4
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35 | 15, 34 | syl5eqel 2532 |
. . 3
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36 | cramerimp.d |
. . . 4
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37 | cramerimp.t |
. . . 4
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38 | eqid 2450 |
. . . 4
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39 | 2, 3, 36, 37, 38 | mdetmul 19641 |
. . 3
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40 | 20, 21, 35, 39 | syl3anc 1267 |
. 2
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41 | 13, 19, 40 | 3eqtr3rd 2493 |
1
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Colors of variables: wff setvar class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1668 ax-4 1681 ax-5 1757 ax-6 1804 ax-7 1850 ax-8 1888 ax-9 1895 ax-10 1914 ax-11 1919 ax-12 1932 ax-13 2090 ax-ext 2430 ax-rep 4514 ax-sep 4524 ax-nul 4533 ax-pow 4580 ax-pr 4638 ax-un 6580 ax-inf2 8143 ax-cnex 9592 ax-resscn 9593 ax-1cn 9594 ax-icn 9595 ax-addcl 9596 ax-addrcl 9597 ax-mulcl 9598 ax-mulrcl 9599 ax-mulcom 9600 ax-addass 9601 ax-mulass 9602 ax-distr 9603 ax-i2m1 9604 ax-1ne0 9605 ax-1rid 9606 ax-rnegex 9607 ax-rrecex 9608 ax-cnre 9609 ax-pre-lttri 9610 ax-pre-lttrn 9611 ax-pre-ltadd 9612 ax-pre-mulgt0 9613 ax-addf 9615 ax-mulf 9616 |
This theorem depends on definitions: df-bi 189 df-or 372 df-an 373 df-3or 985 df-3an 986 df-xor 1405 df-tru 1446 df-fal 1449 df-ex 1663 df-nf 1667 df-sb 1797 df-eu 2302 df-mo 2303 df-clab 2437 df-cleq 2443 df-clel 2446 df-nfc 2580 df-ne 2623 df-nel 2624 df-ral 2741 df-rex 2742 df-reu 2743 df-rmo 2744 df-rab 2745 df-v 3046 df-sbc 3267 df-csb 3363 df-dif 3406 df-un 3408 df-in 3410 df-ss 3417 df-pss 3419 df-nul 3731 df-if 3881 df-pw 3952 df-sn 3968 df-pr 3970 df-tp 3972 df-op 3974 df-ot 3976 df-uni 4198 df-int 4234 df-iun 4279 df-iin 4280 df-br 4402 df-opab 4461 df-mpt 4462 df-tr 4497 df-eprel 4744 df-id 4748 df-po 4754 df-so 4755 df-fr 4792 df-se 4793 df-we 4794 df-xp 4839 df-rel 4840 df-cnv 4841 df-co 4842 df-dm 4843 df-rn 4844 df-res 4845 df-ima 4846 df-pred 5379 df-ord 5425 df-on 5426 df-lim 5427 df-suc 5428 df-iota 5545 df-fun 5583 df-fn 5584 df-f 5585 df-f1 5586 df-fo 5587 df-f1o 5588 df-fv 5589 df-isom 5590 df-riota 6250 df-ov 6291 df-oprab 6292 df-mpt2 6293 df-of 6528 df-om 6690 df-1st 6790 df-2nd 6791 df-supp 6912 df-tpos 6970 df-wrecs 7025 df-recs 7087 df-rdg 7125 df-1o 7179 df-2o 7180 df-oadd 7183 df-er 7360 df-map 7471 df-pm 7472 df-ixp 7520 df-en 7567 df-dom 7568 df-sdom 7569 df-fin 7570 df-fsupp 7881 df-sup 7953 df-oi 8022 df-card 8370 df-cda 8595 df-pnf 9674 df-mnf 9675 df-xr 9676 df-ltxr 9677 df-le 9678 df-sub 9859 df-neg 9860 df-div 10267 df-nn 10607 df-2 10665 df-3 10666 df-4 10667 df-5 10668 df-6 10669 df-7 10670 df-8 10671 df-9 10672 df-10 10673 df-n0 10867 df-z 10935 df-dec 11049 df-uz 11157 df-rp 11300 df-fz 11782 df-fzo 11913 df-seq 12211 df-exp 12270 df-hash 12513 df-word 12661 df-lsw 12662 df-concat 12663 df-s1 12664 df-substr 12665 df-splice 12666 df-reverse 12667 df-s2 12939 df-struct 15116 df-ndx 15117 df-slot 15118 df-base 15119 df-sets 15120 df-ress 15121 df-plusg 15196 df-mulr 15197 df-starv 15198 df-sca 15199 df-vsca 15200 df-ip 15201 df-tset 15202 df-ple 15203 df-ds 15205 df-unif 15206 df-hom 15207 df-cco 15208 df-0g 15333 df-gsum 15334 df-prds 15339 df-pws 15341 df-mre 15485 df-mrc 15486 df-acs 15488 df-mgm 16481 df-sgrp 16520 df-mnd 16530 df-mhm 16575 df-submnd 16576 df-grp 16666 df-minusg 16667 df-sbg 16668 df-mulg 16669 df-subg 16807 df-ghm 16874 df-gim 16916 df-cntz 16964 df-oppg 16990 df-symg 17012 df-pmtr 17076 df-psgn 17125 df-evpm 17126 df-cmn 17425 df-abl 17426 df-mgp 17717 df-ur 17729 df-srg 17733 df-ring 17775 df-cring 17776 df-oppr 17844 df-dvdsr 17862 df-unit 17863 df-invr 17893 df-dvr 17904 df-rnghom 17936 df-drng 17970 df-subrg 17999 df-lmod 18086 df-lss 18149 df-sra 18388 df-rgmod 18389 df-cnfld 18964 df-zring 19033 df-zrh 19068 df-dsmm 19288 df-frlm 19303 df-mamu 19402 df-mat 19426 df-mvmul 19559 df-marepv 19577 df-mdet 19603 |
This theorem is referenced by: cramerimp 19704 |
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