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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 11305 | . 2 ⊢ (𝐴 ∈ ℝ → 𝐴 ≤ 𝐴) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ≤ 𝐴 |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2149 class class class wbr 5113 ℝcr 11098 ≤ cle 11243 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-resscn 11156 ax-pre-lttri 11173 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-er 8693 df-en 8943 df-dom 8944 df-sdom 8945 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 |
| This theorem is referenced by: 1le1 11841 elimge0 12053 lemul1a 12068 0le0 12341 dfuzi 12686 fldiv4p1lem1div2 13867 facwordi 14324 sincos2sgn 16249 strle1 17217 dscmet 24697 tanabsge 26636 logneg 26718 log2ublem2 27077 emcllem6 27130 harmonicbnd3 27137 ppiublem2 27332 chebbnd1lem3 27600 rpvmasumlem 27616 axlowdimlem6 29237 umgrupgr 29393 umgrislfupgr 29413 usgrislfuspgr 29477 usgr2pthlem 30052 konigsberglem4 30546 pfx1s2 33199 lmat22e12 34153 lmat22e21 34154 lmat22e22 34155 oddpwdc 34688 tgoldbachgt 34994 bj-pinftynminfty 37758 lhe4.4ex1a 44930 limsup10exlem 46377 fourierdlem112 46823 salexct3 46947 salgensscntex 46949 0ome 47134 2ltceilhalf 47957 wtgoldbnnsum4prm 48455 bgoldbnnsum3prm 48457 usgrexmpl2lem 48679 |
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