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Mirrors > Home > MPE Home > Th. List > 2lt3 | Structured version Visualization version GIF version |
Description: 2 is less than 3. (Contributed by NM, 26-Sep-2010.) |
Ref | Expression |
---|---|
2lt3 | ⊢ 2 < 3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 2re 11090 | . . 3 ⊢ 2 ∈ ℝ | |
2 | 1 | ltp1i 10927 | . 2 ⊢ 2 < (2 + 1) |
3 | df-3 11080 | . 2 ⊢ 3 = (2 + 1) | |
4 | 2, 3 | breqtrri 4680 | 1 ⊢ 2 < 3 |
Colors of variables: wff setvar class |
Syntax hints: class class class wbr 4653 (class class class)co 6650 1c1 9937 + caddc 9939 < clt 10074 2c2 11070 3c3 11071 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-po 5035 df-so 5036 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-2 11079 df-3 11080 |
This theorem is referenced by: 1lt3 11196 2lt4 11198 2lt6 11207 2lt7 11213 2lt8 11220 2lt9 11228 2lt10OLD 11237 3halfnz 11456 2lt10 11680 uzuzle23 11729 uz3m2nn 11731 fztpval 12402 expnass 12970 s4fv2 13642 f1oun2prg 13662 caucvgrlem 14403 cos01gt0 14921 3lcm2e6 15440 5prm 15815 11prm 15822 17prm 15824 23prm 15826 83prm 15830 317prm 15833 4001lem4 15851 plusgndxnmulrndx 15998 rngstr 16000 oppradd 18630 cnfldstr 19748 cnfldfun 19758 matplusg 20220 log2le1 24677 chtub 24937 bpos1 25008 bposlem6 25014 chto1ub 25165 dchrvmasumiflem1 25190 istrkg3ld 25360 tgcgr4 25426 axlowdimlem2 25823 axlowdimlem16 25837 axlowdimlem17 25838 axlowdim 25841 usgrexmpldifpr 26150 upgr3v3e3cycl 27040 konigsbergiedgw 27108 konigsbergiedgwOLD 27109 konigsberglem1 27114 konigsberglem2 27115 konigsberglem3 27116 ex-pss 27285 ex-res 27298 ex-fv 27300 ex-fl 27304 ex-mod 27306 prodfzo03 30681 cnndvlem1 32528 poimirlem9 33418 rabren3dioph 37379 jm2.20nn 37564 wallispilem4 40285 fourierdlem87 40410 smfmullem4 41001 257prm 41473 31prm 41512 nnsum3primes4 41676 nnsum3primesgbe 41680 nnsum3primesle9 41682 nnsum4primesodd 41684 nnsum4primesoddALTV 41685 tgoldbach 41705 tgoldbachOLD 41712 zlmodzxznm 42286 zlmodzxzldeplem 42287 |
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