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Mirrors > Home > MPE Home > Th. List > 4lt5 | Structured version Visualization version GIF version |
Description: 4 is less than 5. (Contributed by Mario Carneiro, 15-Sep-2013.) |
Ref | Expression |
---|---|
4lt5 | ⊢ 4 < 5 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 4re 11281 | . . 3 ⊢ 4 ∈ ℝ | |
2 | 1 | ltp1i 11111 | . 2 ⊢ 4 < (4 + 1) |
3 | df-5 11266 | . 2 ⊢ 5 = (4 + 1) | |
4 | 2, 3 | breqtrri 4823 | 1 ⊢ 4 < 5 |
Colors of variables: wff setvar class |
Syntax hints: class class class wbr 4796 (class class class)co 6805 1c1 10121 + caddc 10123 < clt 10258 4c4 11256 5c5 11257 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1863 ax-4 1878 ax-5 1980 ax-6 2046 ax-7 2082 ax-8 2133 ax-9 2140 ax-10 2160 ax-11 2175 ax-12 2188 ax-13 2383 ax-ext 2732 ax-sep 4925 ax-nul 4933 ax-pow 4984 ax-pr 5047 ax-un 7106 ax-resscn 10177 ax-1cn 10178 ax-icn 10179 ax-addcl 10180 ax-addrcl 10181 ax-mulcl 10182 ax-mulrcl 10183 ax-mulcom 10184 ax-addass 10185 ax-mulass 10186 ax-distr 10187 ax-i2m1 10188 ax-1ne0 10189 ax-1rid 10190 ax-rnegex 10191 ax-rrecex 10192 ax-cnre 10193 ax-pre-lttri 10194 ax-pre-lttrn 10195 ax-pre-ltadd 10196 ax-pre-mulgt0 10197 |
This theorem depends on definitions: df-bi 197 df-or 384 df-an 385 df-3or 1073 df-3an 1074 df-tru 1627 df-ex 1846 df-nf 1851 df-sb 2039 df-eu 2603 df-mo 2604 df-clab 2739 df-cleq 2745 df-clel 2748 df-nfc 2883 df-ne 2925 df-nel 3028 df-ral 3047 df-rex 3048 df-reu 3049 df-rab 3051 df-v 3334 df-sbc 3569 df-csb 3667 df-dif 3710 df-un 3712 df-in 3714 df-ss 3721 df-nul 4051 df-if 4223 df-pw 4296 df-sn 4314 df-pr 4316 df-op 4320 df-uni 4581 df-br 4797 df-opab 4857 df-mpt 4874 df-id 5166 df-po 5179 df-so 5180 df-xp 5264 df-rel 5265 df-cnv 5266 df-co 5267 df-dm 5268 df-rn 5269 df-res 5270 df-ima 5271 df-iota 6004 df-fun 6043 df-fn 6044 df-f 6045 df-f1 6046 df-fo 6047 df-f1o 6048 df-fv 6049 df-riota 6766 df-ov 6808 df-oprab 6809 df-mpt2 6810 df-er 7903 df-en 8114 df-dom 8115 df-sdom 8116 df-pnf 10260 df-mnf 10261 df-xr 10262 df-ltxr 10263 df-le 10264 df-sub 10452 df-neg 10453 df-2 11263 df-3 11264 df-4 11265 df-5 11266 |
This theorem is referenced by: 3lt5 11385 2lt5 11386 1lt5 11387 4lt6 11389 4lt7 11395 4lt8 11402 4lt9 11410 4lt10OLD 11419 4lt10 11862 139prm 16025 slotsbhcdif 16274 prdsvalstr 16307 oppchomfval 16567 oppcbas 16571 rescco 16685 catstr 16810 bposlem8 25207 gausslemma2dlem4 25285 ex-id 27594 139prmALT 42013 2p2ne5 43049 |
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