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Mirrors > Home > MPE Home > Th. List > psgnprfval1 | Structured version Visualization version Unicode version |
Description: The permutation sign of the identity for a pair. (Contributed by AV, 11-Dec-2018.) |
Ref | Expression |
---|---|
psgnprfval.0 |
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psgnprfval.g |
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psgnprfval.b |
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psgnprfval.t |
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psgnprfval.n |
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Ref | Expression |
---|---|
psgnprfval1 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | psgnprfval.0 |
. . . . . . 7
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2 | prex 4909 |
. . . . . . 7
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3 | 1, 2 | eqeltri 2697 |
. . . . . 6
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4 | psgnprfval.g |
. . . . . . 7
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5 | 4 | symgid 17821 |
. . . . . 6
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6 | 3, 5 | ax-mp 5 |
. . . . 5
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7 | 6 | gsum0 17278 |
. . . 4
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8 | reseq2 5391 |
. . . . . 6
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9 | 1ex 10035 |
. . . . . . 7
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10 | 2nn 11185 |
. . . . . . 7
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11 | residpr 6409 |
. . . . . . 7
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12 | 9, 10, 11 | mp2an 708 |
. . . . . 6
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13 | 8, 12 | syl6eq 2672 |
. . . . 5
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14 | 1, 13 | ax-mp 5 |
. . . 4
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15 | 7, 14 | eqtr2i 2645 |
. . 3
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16 | 15 | fveq2i 6194 |
. 2
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17 | wrd0 13330 |
. . 3
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18 | psgnprfval.t |
. . . 4
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19 | psgnprfval.n |
. . . 4
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20 | 4, 18, 19 | psgnvalii 17929 |
. . 3
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21 | 3, 17, 20 | mp2an 708 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
22 | hash0 13158 |
. . . 4
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23 | 22 | oveq2i 6661 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
24 | neg1cn 11124 |
. . . 4
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25 | exp0 12864 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
26 | 24, 25 | ax-mp 5 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
27 | 23, 26 | eqtri 2644 |
. 2
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28 | 16, 21, 27 | 3eqtri 2648 |
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 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-xor 1465 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-ot 4186 df-uni 4437 df-int 4476 df-iun 4522 df-iin 4523 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-se 5074 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-tpos 7352 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-2o 7561 df-oadd 7564 df-er 7742 df-map 7859 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-card 8765 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-nn 11021 df-2 11079 df-3 11080 df-4 11081 df-5 11082 df-6 11083 df-7 11084 df-8 11085 df-9 11086 df-n0 11293 df-xnn0 11364 df-z 11378 df-uz 11688 df-rp 11833 df-fz 12327 df-fzo 12466 df-seq 12802 df-exp 12861 df-hash 13118 df-word 13299 df-lsw 13300 df-concat 13301 df-s1 13302 df-substr 13303 df-splice 13304 df-reverse 13305 df-s2 13593 df-struct 15859 df-ndx 15860 df-slot 15861 df-base 15863 df-sets 15864 df-ress 15865 df-plusg 15954 df-tset 15960 df-0g 16102 df-gsum 16103 df-mre 16246 df-mrc 16247 df-acs 16249 df-mgm 17242 df-sgrp 17284 df-mnd 17295 df-mhm 17335 df-submnd 17336 df-grp 17425 df-minusg 17426 df-subg 17591 df-ghm 17658 df-gim 17701 df-oppg 17776 df-symg 17798 df-pmtr 17862 df-psgn 17911 |
This theorem is referenced by: m2detleiblem1 20430 m2detleiblem5 20431 |
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