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| Mirrors > Home > ILE Home > Th. List > 2lt3 | Unicode version | ||
| Description: 2 is less than 3. (Contributed by NM, 26-Sep-2010.) |
| Ref | Expression |
|---|---|
| 2lt3 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2re 9353 |
. . 3
| |
| 2 | 1 | ltp1i 9225 |
. 2
|
| 3 | df-3 9343 |
. 2
| |
| 4 | 2, 3 | breqtrri 4152 |
1
|
| Colors of variables: wff set class |
| Syntax hints: class class
class wbr 4125 (class class class)co 6075
|
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 ax-1cn 8262 ax-1re 8263 ax-icn 8264 ax-addcl 8265 ax-addrcl 8266 ax-mulcl 8267 ax-addcom 8269 ax-addass 8271 ax-i2m1 8274 ax-0lt1 8275 ax-0id 8277 ax-rnegex 8278 ax-pre-ltadd 8285 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-xp 4775 df-iota 5332 df-fv 5380 df-ov 6078 df-pnf 8352 df-mnf 8353 df-ltxr 8355 df-2 9342 df-3 9343 |
| This theorem is referenced by: 1lt3 9455 2lt4 9457 2lt6 9466 2lt7 9472 2lt8 9479 2lt9 9487 3halfnz 9722 2lt10 9893 uzuzle23 9941 uz3m2nn 9952 fztpval 10468 expnass 11060 hashtpglem 11276 cos01gt0 12508 3lcm2e6 12916 plusgndxnmulrndx 13464 rngstrg 13466 slotsdifunifndx 13563 cnfldstr 14867 coseq00topi 15859 coseq0negpitopi 15860 cos02pilt1 15875 2logb9irr 15996 2logb3irr 15998 2logb9irrap 16002 usgrexmpldifpr 16404 konigsbergiedgwen 16639 konigsberglem1 16643 konigsberglem2 16644 konigsberglem3 16645 ex-fl 16653 |
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