| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 11321 | . 2 ⊢ (𝐴 ∈ ℝ → 𝐴 ≤ 𝐴) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐴 ≤ 𝐴 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2146 class class class wbr 5111 ℝcr 11114 ≤ cle 11259 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-resscn 11172 ax-pre-lttri 11189 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-opab 5176 df-mpt 5195 df-id 5558 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-er 8700 df-en 8950 df-dom 8951 df-sdom 8952 df-pnf 11260 df-mnf 11261 df-xr 11262 df-ltxr 11263 df-le 11264 |
| This theorem is used by: 1le1 11857 elimge0 12069 lemul1a 12084 0le0 12357 dfuzi 12703 fldiv4p1lem1div2 13886 facwordi 14343 sincos2sgn 16272 strle1 17240 dscmet 24780 tanabsge 26722 logneg 26804 log2ublem2 27163 emcllem6 27216 harmonicbnd3 27223 ppiublem2 27418 chebbnd1lem3 27686 rpvmasumlem 27702 axlowdimlem6 29352 umgrupgr 29508 umgrislfupgr 29528 usgrislfuspgr 29595 usgr2pthlem 30176 konigsberglem4 30677 pfx1s2 33329 lmat22e12 34273 lmat22e21 34274 lmat22e22 34275 oddpwdc 34809 tgoldbachgt 35115 bj-pinftynminfty 37928 lhe4.4ex1a 45097 limsup10exlem 46544 fourierdlem112 46990 salexct3 47114 salgensscntex 47116 0ome 47301 2ltceilhalf 48127 wtgoldbnnsum4prm 48625 bgoldbnnsum3prm 48627 usgrexmpl2lem 48849 |
| Copyright terms: Public domain | W3C validator |