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Mirrors > Home > ILE Home > Th. List > ltadd1 | Unicode version |
Description: Addition to both sides of 'less than'. Part of definition 11.2.7(vi) of [HoTT], p. (varies). (Contributed by NM, 12-Nov-1999.) (Proof shortened by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
ltadd1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltadd2 8317 | . 2 | |
2 | simp3 989 | . . . . 5 | |
3 | 2 | recnd 7927 | . . . 4 |
4 | simp1 987 | . . . . 5 | |
5 | 4 | recnd 7927 | . . . 4 |
6 | 3, 5 | addcomd 8049 | . . 3 |
7 | simp2 988 | . . . . 5 | |
8 | 7 | recnd 7927 | . . . 4 |
9 | 3, 8 | addcomd 8049 | . . 3 |
10 | 6, 9 | breq12d 3995 | . 2 |
11 | 1, 10 | bitrd 187 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 104 w3a 968 wcel 2136 class class class wbr 3982 (class class class)co 5842 cr 7752 caddc 7756 clt 7933 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 604 ax-in2 605 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-13 2138 ax-14 2139 ax-ext 2147 ax-sep 4100 ax-pow 4153 ax-pr 4187 ax-un 4411 ax-setind 4514 ax-cnex 7844 ax-resscn 7845 ax-1cn 7846 ax-icn 7848 ax-addcl 7849 ax-addrcl 7850 ax-mulcl 7851 ax-addcom 7853 ax-addass 7855 ax-i2m1 7858 ax-0id 7861 ax-rnegex 7862 ax-pre-ltadd 7869 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 df-fal 1349 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ne 2337 df-nel 2432 df-ral 2449 df-rex 2450 df-rab 2453 df-v 2728 df-dif 3118 df-un 3120 df-in 3122 df-ss 3129 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-uni 3790 df-br 3983 df-opab 4044 df-xp 4610 df-iota 5153 df-fv 5196 df-ov 5845 df-pnf 7935 df-mnf 7936 df-ltxr 7938 |
This theorem is referenced by: leadd1 8328 ltsubadd 8330 ltaddsub 8334 lt2add 8343 ltleadd 8344 ltadd1i 8400 ltadd1d 8436 reapadd1 8494 addltmul 9093 avglt2 9096 xltadd1 9812 icoshft 9926 fzonn0p1p1 10148 caucvgre 10923 |
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