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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 11236 | . 2 ⊢ (𝐴 ∈ ℝ → 𝐴 ≤ 𝐴) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ≤ 𝐴 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 class class class wbr 5086 ℝcr 11031 ≤ cle 11174 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5232 ax-nul 5242 ax-pow 5303 ax-pr 5371 ax-un 7683 ax-resscn 11089 ax-pre-lttri 11106 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5520 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11175 df-mnf 11176 df-xr 11177 df-ltxr 11178 df-le 11179 |
| This theorem is referenced by: 1le1 11772 elimge0 11988 lemul1a 12003 0le0 12276 dfuzi 12614 fldiv4p1lem1div2 13788 facwordi 14245 sincos2sgn 16155 strle1 17122 dscmet 24550 tanabsge 26486 logneg 26568 log2ublem2 26927 emcllem6 26981 harmonicbnd3 26988 ppiublem2 27183 chebbnd1lem3 27451 rpvmasumlem 27467 axlowdimlem6 29033 umgrupgr 29189 umgrislfupgr 29209 usgrislfuspgr 29273 usgr2pthlem 29849 konigsberglem4 30343 pfx1s2 33017 lmat22e12 33982 lmat22e21 33983 lmat22e22 33984 oddpwdc 34517 tgoldbachgt 34826 bj-pinftynminfty 37560 lhe4.4ex1a 44777 limsup10exlem 46221 fourierdlem112 46667 salexct3 46791 salgensscntex 46793 0ome 46978 2ltceilhalf 47795 wtgoldbnnsum4prm 48293 bgoldbnnsum3prm 48295 usgrexmpl2lem 48517 |
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