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Mirrors > Home > MPE Home > Th. List > relexp1g | Structured version Visualization version Unicode version |
Description: A relation composed once is itself. (Contributed by RP, 22-May-2020.) |
Ref | Expression |
---|---|
relexp1g |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-relexp 13077 |
. . 3
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2 | 1 | a1i 11 |
. 2
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3 | simprr 765 |
. . . . . 6
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4 | ax-1ne0 9605 |
. . . . . . 7
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5 | neeq1 2685 |
. . . . . . 7
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6 | 4, 5 | mpbiri 237 |
. . . . . 6
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7 | 3, 6 | syl 17 |
. . . . 5
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8 | 7 | neneqd 2628 |
. . . 4
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9 | 8 | iffalsed 3891 |
. . 3
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10 | simprl 763 |
. . . . . 6
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11 | 10 | mpteq2dv 4489 |
. . . . 5
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12 | 11 | seqeq3d 12218 |
. . . 4
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13 | 12, 3 | fveq12d 5869 |
. . 3
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14 | 1z 10964 |
. . . 4
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15 | eqidd 2451 |
. . . . 5
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16 | eqidd 2451 |
. . . . 5
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17 | 1ex 9635 |
. . . . . 6
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18 | 17 | a1i 11 |
. . . . 5
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19 | simpl 459 |
. . . . 5
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20 | 15, 16, 18, 19 | fvmptd 5952 |
. . . 4
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21 | 14, 20 | seq1i 12224 |
. . 3
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22 | 9, 13, 21 | 3eqtrd 2488 |
. 2
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23 | elex 3053 |
. 2
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24 | 1nn0 10882 |
. . 3
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25 | 24 | a1i 11 |
. 2
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26 | 2, 22, 23, 25, 23 | ovmpt2d 6421 |
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-sep 4524 ax-nul 4533 ax-pow 4580 ax-pr 4638 ax-un 6580 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 |
This theorem depends on definitions: df-bi 189 df-or 372 df-an 373 df-3or 985 df-3an 986 df-tru 1446 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-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-uni 4198 df-iun 4279 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-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-riota 6250 df-ov 6291 df-oprab 6292 df-mpt2 6293 df-om 6690 df-2nd 6791 df-wrecs 7025 df-recs 7087 df-rdg 7125 df-er 7360 df-en 7567 df-dom 7568 df-sdom 7569 df-pnf 9674 df-mnf 9675 df-xr 9676 df-ltxr 9677 df-le 9678 df-sub 9859 df-neg 9860 df-nn 10607 df-n0 10867 df-z 10935 df-uz 11157 df-seq 12211 df-relexp 13077 |
This theorem is referenced by: dfid5 13083 dfid6 13084 relexpsucr 13085 relexp1d 13087 relexpsucnnl 13088 relexpsucl 13089 relexpcnv 13091 relexprelg 13094 relexpnndm 13097 relexpfld 13105 relexpaddnn 13107 relexpaddg 13109 dfrcl3 36261 relexp2 36263 iunrelexp0 36288 relexpxpnnidm 36289 corclrcl 36293 iunrelexpmin1 36294 trclrelexplem 36297 iunrelexpmin2 36298 relexp01min 36299 relexp0a 36302 relexpaddss 36304 dftrcl3 36306 cotrcltrcl 36311 trclimalb2 36312 trclfvdecomr 36314 dfrtrcl3 36319 corcltrcl 36325 cotrclrcl 36328 |
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