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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 11276 | . 2 ⊢ (𝐴 ∈ ℝ → 𝐴 ≤ 𝐴) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ≤ 𝐴 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2109 class class class wbr 5109 ℝcr 11073 ≤ cle 11215 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-sep 5253 ax-nul 5263 ax-pow 5322 ax-pr 5389 ax-un 7713 ax-resscn 11131 ax-pre-lttri 11148 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-nel 3031 df-ral 3046 df-rex 3055 df-rab 3409 df-v 3452 df-sbc 3756 df-csb 3865 df-dif 3919 df-un 3921 df-in 3923 df-ss 3933 df-nul 4299 df-if 4491 df-pw 4567 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5110 df-opab 5172 df-mpt 5191 df-id 5535 df-xp 5646 df-rel 5647 df-cnv 5648 df-co 5649 df-dm 5650 df-rn 5651 df-res 5652 df-ima 5653 df-iota 6466 df-fun 6515 df-fn 6516 df-f 6517 df-f1 6518 df-fo 6519 df-f1o 6520 df-fv 6521 df-er 8673 df-en 8921 df-dom 8922 df-sdom 8923 df-pnf 11216 df-mnf 11217 df-xr 11218 df-ltxr 11219 df-le 11220 |
| This theorem is referenced by: 1le1 11812 elimge0 12027 lemul1a 12042 0le0 12288 dfuzi 12631 fldiv4p1lem1div2 13803 facwordi 14260 sincos2sgn 16168 strle1 17134 dscmet 24466 tanabsge 26421 logneg 26503 log2ublem2 26863 emcllem6 26917 harmonicbnd3 26924 ppiublem2 27120 chebbnd1lem3 27388 rpvmasumlem 27404 axlowdimlem6 28880 umgrupgr 29036 umgrislfupgr 29056 usgrislfuspgr 29120 usgr2pthlem 29699 konigsberglem4 30190 pfx1s2 32866 lmat22e12 33815 lmat22e21 33816 lmat22e22 33817 oddpwdc 34351 tgoldbachgt 34660 bj-pinftynminfty 37210 lhe4.4ex1a 44311 limsup10exlem 45763 fourierdlem112 46209 salexct3 46333 salgensscntex 46335 0ome 46520 2ltceilhalf 47319 wtgoldbnnsum4prm 47793 bgoldbnnsum3prm 47795 usgrexmpl2lem 48007 |
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