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| Mirrors > Home > ILE Home > Th. List > leidd | Unicode version | ||
| Description: 'Less than or equal to' is reflexive. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| leidd.1 |
|
| Ref | Expression |
|---|---|
| leidd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | leidd.1 |
. 2
| |
| 2 | leid 8241 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-cnex 8101 ax-resscn 8102 ax-pre-ltirr 8122 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-rab 2517 df-v 2801 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-opab 4146 df-xp 4725 df-cnv 4727 df-pnf 8194 df-mnf 8195 df-xr 8196 df-ltxr 8197 df-le 8198 |
| This theorem is referenced by: zextle 9549 uzind 9569 uzid 9748 z2ge 10034 nn0fz0 10327 fvinim0ffz 10459 flid 10516 modqabs2 10592 monoord 10719 leexp2r 10827 facwordi 10974 faclbnd6 10978 pfxsuffeqwrdeq 11245 sqrtgt0 11560 abs00ap 11588 isumlessdc 12022 cvgratnnlemnexp 12050 cvgratnnlemmn 12051 eirraplem 12303 nn0seqcvgd 12578 pcidlem 12861 pc2dvds 12868 pcprmpw2 12871 pcmpt 12881 trilpolemclim 16468 trilpolemisumle 16470 trilpolemeq1 16472 |
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