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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 12457 | . . 3 ⊢ 2 ∈ ℝ | |
| 2 | 1 | ltp1i 12261 | . 2 ⊢ 2 < (2 + 1) |
| 3 | df-3 12446 | . 2 ⊢ 3 = (2 + 1) | |
| 4 | 2, 3 | breqtrri 5138 | 1 ⊢ 2 < 3 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: class class class wbr 5108 (class class class)co 7451 1c1 11240 + caddc 11242 < clt 11382 2c2 12437 3c3 12438 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-po 5566 df-so 5567 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-er 8755 df-en 9012 df-dom 9013 df-sdom 9014 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-2 12445 df-3 12446 |
| This theorem is used by: 2le3 12557 1lt3 12558 2lt4 12560 2lt6 12569 2lt7 12575 2lt8 12582 2lt9 12590 3halfnz 12818 uzuzle23 13051 uz3m2nn 13061 fztpval 13760 fvf1tp 13969 expnass 14392 hash3tpde 14679 tpf1ofv2 14684 tpfo 14686 s4fv2 15091 f1oun2prg 15111 caucvgrlem 15884 cos01gt0 16403 3lcm2e6 16952 5prm 17330 11prm 17337 17prm 17339 23prm 17341 83prm 17345 317prm 17348 4001lem4 17366 plusgndxnmulrndx 17514 rngstr 17515 slotsdifunifndx 17618 cnfldstr 21731 2logb9irr 27180 2logb3irr 27182 log2le1 27335 chtub 27596 bpos1 27667 bposlem6 27673 chto1ub 27860 dchrvmasumiflem1 27885 tgcgr4 29051 axlowdimlem2 29578 axlowdimlem16 29592 axlowdimlem17 29593 axlowdim 29596 usgrexmpldifpr 29896 upgr3v3e3cycl 30838 konigsbergiedgw 30906 konigsberglem3 30912 ex-pss 31086 ex-res 31099 ex-fv 31101 ex-fl 31105 ex-mod 31107 evl1deg3 34213 2sqr3minply 34523 2sqr3nconstr 34524 cos9thpinconstrlem2 34533 prodfzo03 35343 cnndvlem1 37618 poimirlem9 38815 3lexlogpow2ineq1 43374 aks4d1p1p6 43389 aks4d1p1p5 43391 2ap1caineq 43461 rabren3dioph 44088 wallispilem4 47351 fourierdlem87 47476 smfmullem4 48077 257prm 48919 31prm 48955 9fppr8 49108 fpprel2 49112 nnsum3primes4 49159 nnsum3primesgbe 49163 nnsum3primesle9 49165 nnsum4primesodd 49167 nnsum4primesoddALTV 49168 tgoldbach 49188 cycl3grtri 49318 usgrexmpl1lem 49392 usgrexmpl2lem 49397 usgrexmpl2nb2 49404 usgrexmpl2nb3 49405 usgrexmpl2trifr 49408 gpg3nbgrvtx0 49447 gpg3kgrtriexlem1 49454 zlmodzxznm 49940 zlmodzxzldeplem 49941 sepfsepc 50373 2ne3 51370 |
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