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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 9213 |
. . 3
| |
| 2 | 1 | ltp1i 9085 |
. 2
|
| 3 | df-3 9203 |
. 2
| |
| 4 | 2, 3 | breqtrri 4115 |
1
|
| Colors of variables: wff set class |
| Syntax hints: class class
class wbr 4088 (class class class)co 6018
|
| 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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8123 ax-resscn 8124 ax-1cn 8125 ax-1re 8126 ax-icn 8127 ax-addcl 8128 ax-addrcl 8129 ax-mulcl 8130 ax-addcom 8132 ax-addass 8134 ax-i2m1 8137 ax-0lt1 8138 ax-0id 8140 ax-rnegex 8141 ax-pre-ltadd 8148 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-rab 2519 df-v 2804 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-xp 4731 df-iota 5286 df-fv 5334 df-ov 6021 df-pnf 8216 df-mnf 8217 df-ltxr 8219 df-2 9202 df-3 9203 |
| This theorem is referenced by: 1lt3 9315 2lt4 9317 2lt6 9326 2lt7 9332 2lt8 9339 2lt9 9347 3halfnz 9577 2lt10 9748 uzuzle23 9796 uz3m2nn 9807 fztpval 10318 expnass 10908 hashtpglem 11111 cos01gt0 12342 3lcm2e6 12750 plusgndxnmulrndx 13234 rngstrg 13236 slotsdifunifndx 13333 cnfldstr 14591 coseq00topi 15578 coseq0negpitopi 15579 cos02pilt1 15594 2logb9irr 15714 2logb3irr 15716 2logb9irrap 15720 usgrexmpldifpr 16119 konigsbergiedgwen 16354 konigsberglem1 16358 konigsberglem2 16359 konigsberglem3 16360 ex-fl 16368 |
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