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| Mirrors > Home > ILE Home > Th. List > 4lt10 | GIF version | ||
| Description: 4 is less than 10. (Contributed by Mario Carneiro, 10-Mar-2015.) (Revised by AV, 8-Sep-2021.) |
| Ref | Expression |
|---|---|
| 4lt10 | ⊢ 4 < ;10 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 4lt5 9309 | . 2 ⊢ 4 < 5 | |
| 2 | 5lt10 9735 | . 2 ⊢ 5 < ;10 | |
| 3 | 4re 9210 | . . 3 ⊢ 4 ∈ ℝ | |
| 4 | 5re 9212 | . . 3 ⊢ 5 ∈ ℝ | |
| 5 | 10re 9619 | . . 3 ⊢ ;10 ∈ ℝ | |
| 6 | 3, 4, 5 | lttri 8274 | . 2 ⊢ ((4 < 5 ∧ 5 < ;10) → 4 < ;10) |
| 7 | 1, 2, 6 | mp2an 426 | 1 ⊢ 4 < ;10 |
| Colors of variables: wff set class |
| Syntax hints: class class class wbr 4086 0cc0 8022 1c1 8023 < clt 8204 4c4 9186 5c5 9187 ;cdc 9601 |
| 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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4205 ax-pow 4262 ax-pr 4297 ax-un 4528 ax-setind 4633 ax-cnex 8113 ax-resscn 8114 ax-1cn 8115 ax-1re 8116 ax-icn 8117 ax-addcl 8118 ax-addrcl 8119 ax-mulcl 8120 ax-addcom 8122 ax-mulcom 8123 ax-addass 8124 ax-mulass 8125 ax-distr 8126 ax-i2m1 8127 ax-0lt1 8128 ax-1rid 8129 ax-0id 8130 ax-rnegex 8131 ax-cnre 8133 ax-pre-lttrn 8136 ax-pre-ltadd 8138 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-rab 2517 df-v 2802 df-dif 3200 df-un 3202 df-in 3204 df-ss 3211 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-int 3927 df-br 4087 df-opab 4149 df-xp 4729 df-iota 5284 df-fv 5332 df-ov 6016 df-pnf 8206 df-mnf 8207 df-ltxr 8209 df-inn 9134 df-2 9192 df-3 9193 df-4 9194 df-5 9195 df-6 9196 df-7 9197 df-8 9198 df-9 9199 df-dec 9602 |
| This theorem is referenced by: 3lt10 9737 slotsdifplendx 13283 slotsdifdsndx 13298 slotsdifunifndx 13305 |
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