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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 11279 | . 2 ⊢ (𝐴 ∈ ℝ → 𝐴 ≤ 𝐴) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ≤ 𝐴 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2142 class class class wbr 5100 ℝcr 11072 ≤ cle 11217 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 ax-resscn 11130 ax-pre-lttri 11147 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3062 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-er 8678 df-en 8928 df-dom 8929 df-sdom 8930 df-pnf 11218 df-mnf 11219 df-xr 11220 df-ltxr 11221 df-le 11222 |
| This theorem is referenced by: 1le1 11815 elimge0 12030 lemul1a 12045 0le0 12319 dfuzi 12664 fldiv4p1lem1div2 13845 facwordi 14302 sincos2sgn 16226 strle1 17194 dscmet 24632 tanabsge 26571 logneg 26653 log2ublem2 27012 emcllem6 27065 harmonicbnd3 27072 ppiublem2 27267 chebbnd1lem3 27535 rpvmasumlem 27551 axlowdimlem6 29148 umgrupgr 29304 umgrislfupgr 29324 usgrislfuspgr 29388 usgr2pthlem 29963 konigsberglem4 30457 pfx1s2 33117 lmat22e12 34116 lmat22e21 34117 lmat22e22 34118 oddpwdc 34651 tgoldbachgt 34957 bj-pinftynminfty 37719 lhe4.4ex1a 44905 limsup10exlem 46346 fourierdlem112 46792 salexct3 46916 salgensscntex 46918 0ome 47103 2ltceilhalf 47926 wtgoldbnnsum4prm 48424 bgoldbnnsum3prm 48426 usgrexmpl2lem 48648 |
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