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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 11237 | . 2 ⊢ (𝐴 ∈ ℝ → 𝐴 ≤ 𝐴) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ≤ 𝐴 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2121 class class class wbr 5075 ℝcr 11032 ≤ cle 11175 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-resscn 11090 ax-pre-lttri 11107 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-op 4565 df-uni 4842 df-br 5076 df-opab 5138 df-mpt 5157 df-id 5516 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 |
| This theorem is referenced by: 1le1 11773 elimge0 11989 lemul1a 12004 0le0 12277 dfuzi 12615 fldiv4p1lem1div2 13789 facwordi 14246 sincos2sgn 16156 strle1 17123 dscmet 24559 tanabsge 26492 logneg 26574 log2ublem2 26933 emcllem6 26986 harmonicbnd3 26993 ppiublem2 27188 chebbnd1lem3 27456 rpvmasumlem 27472 axlowdimlem6 29038 umgrupgr 29194 umgrislfupgr 29214 usgrislfuspgr 29278 usgr2pthlem 29853 konigsberglem4 30347 pfx1s2 33022 lmat22e12 34015 lmat22e21 34016 lmat22e22 34017 oddpwdc 34550 tgoldbachgt 34859 bj-pinftynminfty 37602 lhe4.4ex1a 44788 limsup10exlem 46229 fourierdlem112 46675 salexct3 46799 salgensscntex 46801 0ome 46986 2ltceilhalf 47809 wtgoldbnnsum4prm 48307 bgoldbnnsum3prm 48309 usgrexmpl2lem 48531 |
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