| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > 0lepnf | Structured version Visualization version GIF version | ||
| Description: 0 less than or equal to positive infinity. (Contributed by David A. Wheeler, 8-Dec-2018.) |
| Ref | Expression |
|---|---|
| 0lepnf | ⊢ 0 ≤ +∞ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0xr 11197 | . 2 ⊢ 0 ∈ ℝ* | |
| 2 | pnfge 13066 | . 2 ⊢ (0 ∈ ℝ* → 0 ≤ +∞) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 0 ≤ +∞ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2109 class class class wbr 5102 0cc0 11044 +∞cpnf 11181 ℝ*cxr 11183 ≤ cle 11185 |
| 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-ext 2701 ax-sep 5246 ax-nul 5256 ax-pow 5315 ax-pr 5382 ax-un 7691 ax-cnex 11100 ax-resscn 11101 ax-1cn 11102 ax-addrcl 11105 ax-rnegex 11115 ax-cnre 11117 |
| 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-sb 2066 df-clab 2708 df-cleq 2721 df-clel 2803 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rab 3403 df-v 3446 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-nul 4293 df-if 4485 df-pw 4561 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-br 5103 df-opab 5165 df-xp 5637 df-cnv 5639 df-pnf 11186 df-mnf 11187 df-xr 11188 df-ltxr 11189 df-le 11190 |
| This theorem is referenced by: xnn0ge0 13070 xsubge0 13197 xadddi2 13233 xnn0xrge0 13443 pcge0 16809 leordtval2 23075 iccpnfcnv 24818 taylfval 26242 elxrge02 32825 xrge0adddir 32932 xrge0iifcnv 33896 lmxrge0 33915 esumpinfval 34036 hashf2 34047 esumcvg 34049 aks4d1p1p6 42034 pnfel0pnf 45499 |
| Copyright terms: Public domain | W3C validator |