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Mirrors > Home > ILE Home > Th. List > xle2add | Unicode version |
Description: Extended real version of le2add 8230. (Contributed by Mario Carneiro, 23-Aug-2015.) |
Ref | Expression |
---|---|
xle2add |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpll 519 |
. . 3
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2 | simprl 521 |
. . 3
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3 | simplr 520 |
. . 3
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4 | xleadd1a 9686 |
. . . 4
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5 | 4 | ex 114 |
. . 3
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6 | 1, 2, 3, 5 | syl3anc 1217 |
. 2
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7 | simprr 522 |
. . 3
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8 | xleadd2a 9687 |
. . . 4
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9 | 8 | ex 114 |
. . 3
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10 | 3, 7, 2, 9 | syl3anc 1217 |
. 2
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11 | xaddcl 9673 |
. . . 4
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12 | 11 | adantr 274 |
. . 3
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13 | xaddcl 9673 |
. . . 4
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14 | 2, 3, 13 | syl2anc 409 |
. . 3
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15 | xaddcl 9673 |
. . . 4
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16 | 15 | adantl 275 |
. . 3
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17 | xrletr 9621 |
. . 3
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18 | 12, 14, 16, 17 | syl3anc 1217 |
. 2
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19 | 6, 10, 18 | syl2and 293 |
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 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-13 1492 ax-14 1493 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 ax-sep 4054 ax-pow 4106 ax-pr 4139 ax-un 4363 ax-setind 4460 ax-cnex 7735 ax-resscn 7736 ax-1cn 7737 ax-1re 7738 ax-icn 7739 ax-addcl 7740 ax-addrcl 7741 ax-mulcl 7742 ax-addcom 7744 ax-addass 7746 ax-i2m1 7749 ax-0id 7752 ax-rnegex 7753 ax-pre-ltirr 7756 ax-pre-ltwlin 7757 ax-pre-lttrn 7758 ax-pre-apti 7759 ax-pre-ltadd 7760 |
This theorem depends on definitions: df-bi 116 df-dc 821 df-3or 964 df-3an 965 df-tru 1335 df-fal 1338 df-nf 1438 df-sb 1737 df-eu 2003 df-mo 2004 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-ne 2310 df-nel 2405 df-ral 2422 df-rex 2423 df-rab 2426 df-v 2691 df-sbc 2914 df-csb 3008 df-dif 3078 df-un 3080 df-in 3082 df-ss 3089 df-if 3480 df-pw 3517 df-sn 3538 df-pr 3539 df-op 3541 df-uni 3745 df-iun 3823 df-br 3938 df-opab 3998 df-mpt 3999 df-id 4223 df-po 4226 df-iso 4227 df-xp 4553 df-rel 4554 df-cnv 4555 df-co 4556 df-dm 4557 df-rn 4558 df-res 4559 df-ima 4560 df-iota 5096 df-fun 5133 df-fn 5134 df-f 5135 df-fv 5139 df-ov 5785 df-oprab 5786 df-mpo 5787 df-1st 6046 df-2nd 6047 df-pnf 7826 df-mnf 7827 df-xr 7828 df-ltxr 7829 df-le 7830 df-xadd 9590 |
This theorem is referenced by: xrbdtri 11077 xmetxp 12715 |
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