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Mirrors > Home > ILE Home > Th. List > seq3feq2 | Unicode version |
Description: Equality of sequences. (Contributed by Jim Kingdon, 3-Jun-2020.) |
Ref | Expression |
---|---|
seq3fveq2.1 |
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seq3fveq2.2 |
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seq3fveq2.f |
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seq3fveq2.g |
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seq3fveq2.pl |
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seq3feq2.4 |
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Ref | Expression |
---|---|
seq3feq2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2193 |
. . . . 5
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2 | seq3fveq2.1 |
. . . . . 6
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3 | eluzel2 9587 |
. . . . . 6
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4 | 2, 3 | syl 14 |
. . . . 5
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5 | seq3fveq2.f |
. . . . 5
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6 | seq3fveq2.pl |
. . . . 5
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7 | 1, 4, 5, 6 | seqf 10525 |
. . . 4
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8 | 7 | ffnd 5396 |
. . 3
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9 | uzss 9603 |
. . . 4
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10 | 2, 9 | syl 14 |
. . 3
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11 | fnssres 5359 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
12 | 8, 10, 11 | syl2anc 411 |
. 2
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13 | eqid 2193 |
. . . 4
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14 | eluzelz 9591 |
. . . . 5
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15 | 2, 14 | syl 14 |
. . . 4
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16 | seq3fveq2.g |
. . . 4
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17 | 13, 15, 16, 6 | seqf 10525 |
. . 3
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18 | 17 | ffnd 5396 |
. 2
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19 | fvres 5570 |
. . . 4
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20 | 19 | adantl 277 |
. . 3
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21 | 2 | adantr 276 |
. . . 4
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22 | seq3fveq2.2 |
. . . . 5
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23 | 22 | adantr 276 |
. . . 4
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24 | 5 | adantlr 477 |
. . . 4
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25 | 16 | adantlr 477 |
. . . 4
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26 | 6 | adantlr 477 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
27 | simpr 110 |
. . . 4
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28 | elfzuz 10077 |
. . . . . 6
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29 | seq3feq2.4 |
. . . . . 6
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30 | 28, 29 | sylan2 286 |
. . . . 5
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31 | 30 | adantlr 477 |
. . . 4
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32 | 21, 23, 24, 25, 26, 27, 31 | seq3fveq2 10536 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
33 | 20, 32 | eqtrd 2226 |
. 2
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34 | 12, 18, 33 | eqfnfvd 5650 |
1
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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 615 ax-in2 616 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-13 2166 ax-14 2167 ax-ext 2175 ax-coll 4144 ax-sep 4147 ax-nul 4155 ax-pow 4203 ax-pr 4238 ax-un 4462 ax-setind 4565 ax-iinf 4616 ax-cnex 7953 ax-resscn 7954 ax-1cn 7955 ax-1re 7956 ax-icn 7957 ax-addcl 7958 ax-addrcl 7959 ax-mulcl 7960 ax-addcom 7962 ax-addass 7964 ax-distr 7966 ax-i2m1 7967 ax-0lt1 7968 ax-0id 7970 ax-rnegex 7971 ax-cnre 7973 ax-pre-ltirr 7974 ax-pre-ltwlin 7975 ax-pre-lttrn 7976 ax-pre-ltadd 7978 |
This theorem depends on definitions: df-bi 117 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-eu 2045 df-mo 2046 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ne 2365 df-nel 2460 df-ral 2477 df-rex 2478 df-reu 2479 df-rab 2481 df-v 2762 df-sbc 2986 df-csb 3081 df-dif 3155 df-un 3157 df-in 3159 df-ss 3166 df-nul 3447 df-pw 3603 df-sn 3624 df-pr 3625 df-op 3627 df-uni 3836 df-int 3871 df-iun 3914 df-br 4030 df-opab 4091 df-mpt 4092 df-tr 4128 df-id 4322 df-iord 4395 df-on 4397 df-ilim 4398 df-suc 4400 df-iom 4619 df-xp 4661 df-rel 4662 df-cnv 4663 df-co 4664 df-dm 4665 df-rn 4666 df-res 4667 df-ima 4668 df-iota 5207 df-fun 5248 df-fn 5249 df-f 5250 df-f1 5251 df-fo 5252 df-f1o 5253 df-fv 5254 df-riota 5865 df-ov 5913 df-oprab 5914 df-mpo 5915 df-1st 6184 df-2nd 6185 df-recs 6349 df-frec 6435 df-pnf 8046 df-mnf 8047 df-xr 8048 df-ltxr 8049 df-le 8050 df-sub 8182 df-neg 8183 df-inn 8973 df-n0 9231 df-z 9308 df-uz 9583 df-fz 10065 df-seqfrec 10509 |
This theorem is referenced by: seq3id 10586 |
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