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| Mirrors > Home > ILE Home > Th. List > resqrexlem1arp | Unicode version | ||
| Description: Lemma for resqrex 11792. |
| Ref | Expression |
|---|---|
| resqrexlem1arp.a |
|
| resqrexlem1arp.agt0 |
|
| Ref | Expression |
|---|---|
| resqrexlem1arp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1red 8341 |
. . . . 5
| |
| 2 | resqrexlem1arp.a |
. . . . . 6
| |
| 3 | 2 | adantr 276 |
. . . . 5
|
| 4 | 1, 3 | readdcld 8355 |
. . . 4
|
| 5 | 0lt1 8453 |
. . . . . 6
| |
| 6 | 5 | a1i 9 |
. . . . 5
|
| 7 | resqrexlem1arp.agt0 |
. . . . . 6
| |
| 8 | 7 | adantr 276 |
. . . . 5
|
| 9 | addgtge0 8778 |
. . . . 5
| |
| 10 | 1, 3, 6, 8, 9 | syl22anc 1279 |
. . . 4
|
| 11 | 4, 10 | elrpd 10094 |
. . 3
|
| 12 | fvconst2g 5929 |
. . 3
| |
| 13 | 11, 12 | sylancom 424 |
. 2
|
| 14 | 13, 11 | eqeltrd 2315 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-1cn 8272 ax-1re 8273 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-addcom 8279 ax-addass 8281 ax-i2m1 8284 ax-0lt1 8285 ax-0id 8287 ax-rnegex 8288 ax-pre-ltwlin 8292 ax-pre-ltadd 8295 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-fv 5385 df-ov 6088 df-pnf 8362 df-mnf 8363 df-xr 8364 df-ltxr 8365 df-le 8366 df-rp 10055 |
| This theorem is used by: resqrexlemf 11773 resqrexlemf1 11774 resqrexlemfp1 11775 |
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