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| Mirrors > Home > ILE Home > Th. List > plyco | Unicode version | ||
| Description: The composition of two polynomials is a polynomial. (Contributed by Mario Carneiro, 23-Jul-2014.) (Revised by Mario Carneiro, 23-Aug-2014.) |
| Ref | Expression |
|---|---|
| plyco.1 |
|
| plyco.2 |
|
| plyco.3 |
|
| plyco.4 |
|
| Ref | Expression |
|---|---|
| plyco |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | plyco.1 |
. . . 4
| |
| 2 | elply2 15526 |
. . . 4
| |
| 3 | 1, 2 | sylib 122 |
. . 3
|
| 4 | 3 | simprd 114 |
. 2
|
| 5 | plyco.2 |
. . . . . . . . 9
| |
| 6 | plyf 15528 |
. . . . . . . . 9
| |
| 7 | 5, 6 | syl 14 |
. . . . . . . 8
|
| 8 | 7 | ffvelcdmda 5790 |
. . . . . . 7
|
| 9 | 8 | ad4ant14 514 |
. . . . . 6
|
| 10 | 7 | feqmptd 5708 |
. . . . . . 7
|
| 11 | 10 | ad2antrr 488 |
. . . . . 6
|
| 12 | simprr 533 |
. . . . . 6
| |
| 13 | oveq1 6035 |
. . . . . . . 8
| |
| 14 | 13 | oveq2d 6044 |
. . . . . . 7
|
| 15 | 14 | sumeq2sdv 11991 |
. . . . . 6
|
| 16 | 9, 11, 12, 15 | fmptco 5821 |
. . . . 5
|
| 17 | oveq1 6035 |
. . . . . . . . . . . . 13
| |
| 18 | 17 | oveq2d 6044 |
. . . . . . . . . . . 12
|
| 19 | 18 | sumeq2sdv 11991 |
. . . . . . . . . . 11
|
| 20 | 19 | cbvmptv 4190 |
. . . . . . . . . 10
|
| 21 | fveq2 5648 |
. . . . . . . . . . . . 13
| |
| 22 | oveq2 6036 |
. . . . . . . . . . . . 13
| |
| 23 | 21, 22 | oveq12d 6046 |
. . . . . . . . . . . 12
|
| 24 | 23 | cbvsumv 11982 |
. . . . . . . . . . 11
|
| 25 | 24 | mpteq2i 4181 |
. . . . . . . . . 10
|
| 26 | 20, 25 | eqtri 2252 |
. . . . . . . . 9
|
| 27 | 26 | eqeq2i 2242 |
. . . . . . . 8
|
| 28 | 27 | anbi2i 457 |
. . . . . . 7
|
| 29 | 28 | anbi2i 457 |
. . . . . 6
|
| 30 | 1 | ad2antrr 488 |
. . . . . . 7
|
| 31 | 5 | ad2antrr 488 |
. . . . . . 7
|
| 32 | plyco.3 |
. . . . . . . 8
| |
| 33 | 32 | ad4ant14 514 |
. . . . . . 7
|
| 34 | plyco.4 |
. . . . . . . 8
| |
| 35 | 34 | ad4ant14 514 |
. . . . . . 7
|
| 36 | simplrl 537 |
. . . . . . 7
| |
| 37 | simplrr 538 |
. . . . . . . . 9
| |
| 38 | 3 | simpld 112 |
. . . . . . . . . . . . 13
|
| 39 | 38 | ad2antrr 488 |
. . . . . . . . . . . 12
|
| 40 | cnex 8199 |
. . . . . . . . . . . 12
| |
| 41 | ssexg 4233 |
. . . . . . . . . . . 12
| |
| 42 | 39, 40, 41 | sylancl 413 |
. . . . . . . . . . 11
|
| 43 | c0ex 8216 |
. . . . . . . . . . . 12
| |
| 44 | 43 | snex 4281 |
. . . . . . . . . . 11
|
| 45 | unexg 4546 |
. . . . . . . . . . 11
| |
| 46 | 42, 44, 45 | sylancl 413 |
. . . . . . . . . 10
|
| 47 | nn0ex 9451 |
. . . . . . . . . 10
| |
| 48 | elmapg 6873 |
. . . . . . . . . 10
| |
| 49 | 46, 47, 48 | sylancl 413 |
. . . . . . . . 9
|
| 50 | 37, 49 | mpbid 147 |
. . . . . . . 8
|
| 51 | 29, 50 | sylbir 135 |
. . . . . . 7
|
| 52 | simprl 531 |
. . . . . . 7
| |
| 53 | 29, 12 | sylbir 135 |
. . . . . . 7
|
| 54 | 30, 31, 33, 35, 36, 51, 52, 53 | plycolemc 15549 |
. . . . . 6
|
| 55 | 29, 54 | sylbi 121 |
. . . . 5
|
| 56 | 16, 55 | eqeltrd 2308 |
. . . 4
|
| 57 | 56 | ex 115 |
. . 3
|
| 58 | 57 | rexlimdvva 2659 |
. 2
|
| 59 | 4, 58 | mpd 13 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-mulrcl 8174 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-precex 8185 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 ax-pre-mulgt0 8192 ax-pre-mulext 8193 ax-arch 8194 ax-caucvg 8195 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-disj 4070 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-po 4399 df-iso 4400 df-iord 4469 df-on 4471 df-ilim 4472 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-isom 5342 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-of 6244 df-1st 6312 df-2nd 6313 df-recs 6514 df-irdg 6579 df-frec 6600 df-1o 6625 df-oadd 6629 df-er 6745 df-map 6862 df-en 6953 df-dom 6954 df-fin 6955 df-sup 7226 df-pnf 8259 df-mnf 8260 df-xr 8261 df-ltxr 8262 df-le 8263 df-sub 8395 df-neg 8396 df-reap 8798 df-ap 8805 df-div 8896 df-inn 9187 df-2 9245 df-3 9246 df-4 9247 df-n0 9446 df-z 9523 df-uz 9799 df-q 9897 df-rp 9932 df-fz 10287 df-fzo 10421 df-seqfrec 10754 df-exp 10845 df-ihash 11082 df-cj 11463 df-re 11464 df-im 11465 df-rsqrt 11619 df-abs 11620 df-clim 11900 df-sumdc 11975 df-ply 15521 |
| This theorem is referenced by: (None) |
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