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Mirrors > Home > ILE Home > Th. List > uzss | Unicode version |
Description: Subset relationship for two sets of upper integers. (Contributed by NM, 5-Sep-2005.) |
Ref | Expression |
---|---|
uzss |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eluzle 8926 |
. . . . . 6
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2 | 1 | adantr 270 |
. . . . 5
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3 | eluzel2 8919 |
. . . . . . 7
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4 | eluzelz 8923 |
. . . . . . 7
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5 | 3, 4 | jca 300 |
. . . . . 6
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6 | zletr 8695 |
. . . . . . 7
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7 | 6 | 3expa 1139 |
. . . . . 6
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8 | 5, 7 | sylan 277 |
. . . . 5
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9 | 2, 8 | mpand 420 |
. . . 4
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10 | 9 | imdistanda 437 |
. . 3
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11 | eluz1 8918 |
. . . 4
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12 | 4, 11 | syl 14 |
. . 3
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13 | eluz1 8918 |
. . . 4
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14 | 3, 13 | syl 14 |
. . 3
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15 | 10, 12, 14 | 3imtr4d 201 |
. 2
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16 | 15 | ssrdv 3016 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 577 ax-in2 578 ax-io 663 ax-5 1377 ax-7 1378 ax-gen 1379 ax-ie1 1423 ax-ie2 1424 ax-8 1436 ax-10 1437 ax-11 1438 ax-i12 1439 ax-bndl 1440 ax-4 1441 ax-13 1445 ax-14 1446 ax-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2065 ax-sep 3922 ax-pow 3974 ax-pr 4000 ax-un 4224 ax-setind 4316 ax-cnex 7339 ax-resscn 7340 ax-pre-ltwlin 7361 |
This theorem depends on definitions: df-bi 115 df-3or 921 df-3an 922 df-tru 1288 df-fal 1291 df-nf 1391 df-sb 1688 df-eu 1946 df-mo 1947 df-clab 2070 df-cleq 2076 df-clel 2079 df-nfc 2212 df-ne 2250 df-nel 2345 df-ral 2358 df-rex 2359 df-rab 2362 df-v 2614 df-sbc 2827 df-dif 2986 df-un 2988 df-in 2990 df-ss 2997 df-pw 3408 df-sn 3428 df-pr 3429 df-op 3431 df-uni 3628 df-br 3812 df-opab 3866 df-mpt 3867 df-id 4084 df-xp 4407 df-rel 4408 df-cnv 4409 df-co 4410 df-dm 4411 df-rn 4412 df-res 4413 df-ima 4414 df-iota 4934 df-fun 4971 df-fn 4972 df-f 4973 df-fv 4977 df-ov 5594 df-pnf 7427 df-mnf 7428 df-xr 7429 df-ltxr 7430 df-le 7431 df-neg 7559 df-z 8647 df-uz 8915 |
This theorem is referenced by: uzin 8946 uznnssnn 8960 fzopth 9369 4fvwrd4 9441 fzouzsplit 9479 iseqfeq2 9764 cau3lem 10374 isprm3 10880 |
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