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| Mirrors > Home > MPE Home > Th. List > leidi | Structured version Visualization version GIF version | ||
| Description: 'Less than or equal to' is reflexive. (Contributed by NM, 18-Aug-1999.) |
| Ref | Expression |
|---|---|
| lt2.1 | ⊢ 𝐴 ∈ ℝ |
| Ref | Expression |
|---|---|
| leidi | ⊢ 𝐴 ≤ 𝐴 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lt2.1 | . 2 ⊢ 𝐴 ∈ ℝ | |
| 2 | leid 11301 | . 2 ⊢ (𝐴 ∈ ℝ → 𝐴 ≤ 𝐴) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ≤ 𝐴 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2143 class class class wbr 5109 ℝcr 11094 ≤ cle 11239 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-resscn 11152 ax-pre-lttri 11169 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11240 df-mnf 11241 df-xr 11242 df-ltxr 11243 df-le 11244 |
| This theorem is referenced by: 1le1 11837 elimge0 12049 lemul1a 12064 0le0 12337 dfuzi 12682 fldiv4p1lem1div2 13864 facwordi 14321 sincos2sgn 16245 strle1 17213 dscmet 24729 tanabsge 26671 logneg 26753 log2ublem2 27112 emcllem6 27165 harmonicbnd3 27172 ppiublem2 27367 chebbnd1lem3 27635 rpvmasumlem 27651 axlowdimlem6 29297 umgrupgr 29453 umgrislfupgr 29473 usgrislfuspgr 29537 usgr2pthlem 30112 konigsberglem4 30606 pfx1s2 33259 lmat22e12 34209 lmat22e21 34210 lmat22e22 34211 oddpwdc 34744 tgoldbachgt 35050 bj-pinftynminfty 37871 lhe4.4ex1a 45039 limsup10exlem 46486 fourierdlem112 46932 salexct3 47056 salgensscntex 47058 0ome 47243 2ltceilhalf 48069 wtgoldbnnsum4prm 48567 bgoldbnnsum3prm 48569 usgrexmpl2lem 48791 |
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