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Mirrors > Home > ILE Home > Th. List > fzosplitsnm1 | Unicode version |
Description: Removing a singleton from a half-open integer range at the end. (Contributed by Alexander van der Vekens, 23-Mar-2018.) |
Ref | Expression |
---|---|
fzosplitsnm1 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eluzelz 9510 |
. . . . . 6
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2 | 1 | zcnd 9349 |
. . . . 5
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3 | 2 | adantl 277 |
. . . 4
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4 | ax-1cn 7879 |
. . . 4
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5 | npcan 8140 |
. . . . 5
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6 | 5 | eqcomd 2181 |
. . . 4
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7 | 3, 4, 6 | sylancl 413 |
. . 3
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8 | 7 | oveq2d 5881 |
. 2
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9 | eluzp1m1 9524 |
. . . 4
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10 | 1 | adantl 277 |
. . . . 5
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11 | peano2zm 9264 |
. . . . 5
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12 | uzid 9515 |
. . . . 5
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13 | peano2uz 9556 |
. . . . 5
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14 | 10, 11, 12, 13 | 4syl 18 |
. . . 4
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15 | elfzuzb 9989 |
. . . 4
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16 | 9, 14, 15 | sylanbrc 417 |
. . 3
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17 | fzosplit 10147 |
. . 3
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18 | 16, 17 | syl 14 |
. 2
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19 | 1, 11 | syl 14 |
. . . . 5
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20 | 19 | adantl 277 |
. . . 4
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21 | fzosn 10175 |
. . . 4
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22 | 20, 21 | syl 14 |
. . 3
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23 | 22 | uneq2d 3287 |
. 2
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24 | 8, 18, 23 | 3eqtrd 2212 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 614 ax-in2 615 ax-io 709 ax-5 1445 ax-7 1446 ax-gen 1447 ax-ie1 1491 ax-ie2 1492 ax-8 1502 ax-10 1503 ax-11 1504 ax-i12 1505 ax-bndl 1507 ax-4 1508 ax-17 1524 ax-i9 1528 ax-ial 1532 ax-i5r 1533 ax-13 2148 ax-14 2149 ax-ext 2157 ax-sep 4116 ax-pow 4169 ax-pr 4203 ax-un 4427 ax-setind 4530 ax-cnex 7877 ax-resscn 7878 ax-1cn 7879 ax-1re 7880 ax-icn 7881 ax-addcl 7882 ax-addrcl 7883 ax-mulcl 7884 ax-addcom 7886 ax-addass 7888 ax-distr 7890 ax-i2m1 7891 ax-0lt1 7892 ax-0id 7894 ax-rnegex 7895 ax-cnre 7897 ax-pre-ltirr 7898 ax-pre-ltwlin 7899 ax-pre-lttrn 7900 ax-pre-apti 7901 ax-pre-ltadd 7902 |
This theorem depends on definitions: df-bi 117 df-3or 979 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1459 df-sb 1761 df-eu 2027 df-mo 2028 df-clab 2162 df-cleq 2168 df-clel 2171 df-nfc 2306 df-ne 2346 df-nel 2441 df-ral 2458 df-rex 2459 df-reu 2460 df-rab 2462 df-v 2737 df-sbc 2961 df-csb 3056 df-dif 3129 df-un 3131 df-in 3133 df-ss 3140 df-pw 3574 df-sn 3595 df-pr 3596 df-op 3598 df-uni 3806 df-int 3841 df-iun 3884 df-br 3999 df-opab 4060 df-mpt 4061 df-id 4287 df-xp 4626 df-rel 4627 df-cnv 4628 df-co 4629 df-dm 4630 df-rn 4631 df-res 4632 df-ima 4633 df-iota 5170 df-fun 5210 df-fn 5211 df-f 5212 df-fv 5216 df-riota 5821 df-ov 5868 df-oprab 5869 df-mpo 5870 df-1st 6131 df-2nd 6132 df-pnf 7968 df-mnf 7969 df-xr 7970 df-ltxr 7971 df-le 7972 df-sub 8104 df-neg 8105 df-inn 8893 df-n0 9150 df-z 9227 df-uz 9502 df-fz 9980 df-fzo 10113 |
This theorem is referenced by: elfzonlteqm1 10180 |
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