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| Mirrors > Home > MPE Home > Th. List > gtso | Structured version Visualization version GIF version | ||
| Description: 'Greater than' is a strict ordering. (Contributed by JJ, 11-Oct-2018.) |
| Ref | Expression |
|---|---|
| gtso | ⊢ ◡ < Or ℝ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltso 11278 | . 2 ⊢ < Or ℝ | |
| 2 | cnvso 6278 | . 2 ⊢ ( < Or ℝ ↔ ◡ < Or ℝ) | |
| 3 | 1, 2 | mpbi 233 | 1 ⊢ ◡ < Or ℝ |
| Colors of variables: wff setvar class |
| Syntax hints: Or wor 5558 ◡ccnv 5650 ℝcr 11087 < clt 11231 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 ax-un 7722 ax-resscn 11145 ax-pre-lttri 11162 ax-pre-lttrn 11163 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-br 5105 df-opab 5167 df-mpt 5186 df-id 5546 df-po 5559 df-so 5560 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-er 8682 df-en 8932 df-dom 8933 df-sdom 8934 df-pnf 11233 df-mnf 11234 df-ltxr 11236 |
| This theorem is referenced by: infrenegsup 12186 dvlt0 26121 erdszelem9 35557 erdszelem11 35559 rencldnfilem 43404 |
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