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| Mirrors > Home > MPE Home > Th. List > 2lt10 | Structured version Visualization version GIF version | ||
| Description: 2 is less than 10. (Contributed by Mario Carneiro, 10-Mar-2015.) (Revised by AV, 8-Sep-2021.) (Proof shortened by Umit Teoman Dogan, 10-Jun-2026.) |
| Ref | Expression |
|---|---|
| 2lt10 | ⊢ 2 < ;10 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2nn0 12517 | . 2 ⊢ 2 ∈ ℕ0 | |
| 2 | 2re 12311 | . . 3 ⊢ 2 ∈ ℝ | |
| 3 | 9re 12336 | . . 3 ⊢ 9 ∈ ℝ | |
| 4 | 2lt9 12444 | . . 3 ⊢ 2 < 9 | |
| 5 | 2, 3, 4 | ltleii 11329 | . 2 ⊢ 2 ≤ 9 |
| 6 | 1, 5 | le9lt10 12739 | 1 ⊢ 2 < ;10 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5110 0cc0 11096 1c1 11097 < clt 11239 2c2 12291 9c9 12298 ;cdc 12707 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7859 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-nn 12230 df-2 12299 df-3 12300 df-4 12301 df-5 12302 df-6 12303 df-7 12304 df-8 12305 df-9 12306 df-n0 12501 df-z 12588 df-dec 12708 |
| This theorem is referenced by: 1lt10OLD 12853 163prm 17181 631prm 17183 4001prm 17201 plendxnplusgndx 17420 dsndxnplusgndx 17439 slotsdifunifndx 17450 slotsinbpsd 28672 slotslnbpsd 28673 hgt750lem 34979 lcmineqlem 42704 3lexlogpow5ineq1 42706 3lexlogpow5ineq5 42712 aks4d1p1 42728 257prm 48195 127prm 48233 |
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