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| Mirrors > Home > ILE Home > Th. List > ltadd2i | Unicode version | ||
| Description: Addition to both sides of 'less than'. (Contributed by NM, 21-Jan-1997.) |
| Ref | Expression |
|---|---|
| ltadd2i.1 |
|
| ltadd2i.2 |
|
| ltadd2i.3 |
|
| Ref | Expression |
|---|---|
| ltadd2i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltadd2i.1 |
. 2
| |
| 2 | ltadd2i.2 |
. 2
| |
| 3 | ltadd2i.3 |
. 2
| |
| 4 | ltadd2 8601 |
. 2
| |
| 5 | 1, 2, 3, 4 | mp3an 1373 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2203 ax-14 2204 ax-ext 2212 ax-sep 4206 ax-pow 4263 ax-pr 4298 ax-un 4529 ax-setind 4634 ax-cnex 8125 ax-resscn 8126 ax-1cn 8127 ax-icn 8129 ax-addcl 8130 ax-addrcl 8131 ax-mulcl 8132 ax-addcom 8134 ax-addass 8136 ax-i2m1 8139 ax-0id 8142 ax-rnegex 8143 ax-pre-ltadd 8150 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1810 df-eu 2081 df-mo 2082 df-clab 2217 df-cleq 2223 df-clel 2226 df-nfc 2362 df-ne 2402 df-nel 2497 df-ral 2514 df-rex 2515 df-rab 2518 df-v 2803 df-dif 3201 df-un 3203 df-in 3205 df-ss 3212 df-pw 3653 df-sn 3674 df-pr 3675 df-op 3677 df-uni 3893 df-br 4088 df-opab 4150 df-xp 4730 df-iota 5285 df-fv 5333 df-ov 6023 df-pnf 8218 df-mnf 8219 df-ltxr 8221 |
| This theorem is referenced by: numlt 9637 |
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