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| Mirrors > Home > ILE Home > Th. List > plymul | Unicode version | ||
| Description: The product of two polynomials is a polynomial. (Contributed by Mario Carneiro, 21-Jul-2014.) |
| Ref | Expression |
|---|---|
| plyadd.1 |
|
| plyadd.2 |
|
| plyadd.3 |
|
| plymul.4 |
|
| Ref | Expression |
|---|---|
| plymul |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | plyadd.1 |
. . 3
| |
| 2 | elply2 15488 |
. . . 4
| |
| 3 | 2 | simprbi 275 |
. . 3
|
| 4 | 1, 3 | syl 14 |
. 2
|
| 5 | plyadd.2 |
. . 3
| |
| 6 | elply2 15488 |
. . . 4
| |
| 7 | 6 | simprbi 275 |
. . 3
|
| 8 | 5, 7 | syl 14 |
. 2
|
| 9 | reeanv 2702 |
. . 3
| |
| 10 | reeanv 2702 |
. . . . 5
| |
| 11 | simp1l 1047 |
. . . . . . . . 9
| |
| 12 | 11, 1 | syl 14 |
. . . . . . . 8
|
| 13 | 11, 5 | syl 14 |
. . . . . . . 8
|
| 14 | plyadd.3 |
. . . . . . . . 9
| |
| 15 | 11, 14 | sylan 283 |
. . . . . . . 8
|
| 16 | simp1rl 1088 |
. . . . . . . 8
| |
| 17 | simp1rr 1089 |
. . . . . . . 8
| |
| 18 | simp2l 1049 |
. . . . . . . 8
| |
| 19 | simp2r 1050 |
. . . . . . . 8
| |
| 20 | simp3ll 1094 |
. . . . . . . 8
| |
| 21 | simp3rl 1096 |
. . . . . . . 8
| |
| 22 | simp3lr 1095 |
. . . . . . . . 9
| |
| 23 | oveq1 6030 |
. . . . . . . . . . . . 13
| |
| 24 | 23 | oveq2d 6039 |
. . . . . . . . . . . 12
|
| 25 | 24 | sumeq2sdv 11953 |
. . . . . . . . . . 11
|
| 26 | fveq2 5642 |
. . . . . . . . . . . . 13
| |
| 27 | oveq2 6031 |
. . . . . . . . . . . . 13
| |
| 28 | 26, 27 | oveq12d 6041 |
. . . . . . . . . . . 12
|
| 29 | 28 | cbvsumv 11944 |
. . . . . . . . . . 11
|
| 30 | 25, 29 | eqtrdi 2279 |
. . . . . . . . . 10
|
| 31 | 30 | cbvmptv 4186 |
. . . . . . . . 9
|
| 32 | 22, 31 | eqtrdi 2279 |
. . . . . . . 8
|
| 33 | simp3rr 1097 |
. . . . . . . . 9
| |
| 34 | 23 | oveq2d 6039 |
. . . . . . . . . . . 12
|
| 35 | 34 | sumeq2sdv 11953 |
. . . . . . . . . . 11
|
| 36 | fveq2 5642 |
. . . . . . . . . . . . 13
| |
| 37 | 36, 27 | oveq12d 6041 |
. . . . . . . . . . . 12
|
| 38 | 37 | cbvsumv 11944 |
. . . . . . . . . . 11
|
| 39 | 35, 38 | eqtrdi 2279 |
. . . . . . . . . 10
|
| 40 | 39 | cbvmptv 4186 |
. . . . . . . . 9
|
| 41 | 33, 40 | eqtrdi 2279 |
. . . . . . . 8
|
| 42 | plymul.4 |
. . . . . . . . 9
| |
| 43 | 11, 42 | sylan 283 |
. . . . . . . 8
|
| 44 | 12, 13, 15, 16, 17, 18, 19, 20, 21, 32, 41, 43 | plymullem 15503 |
. . . . . . 7
|
| 45 | 44 | 3expia 1231 |
. . . . . 6
|
| 46 | 45 | rexlimdvva 2657 |
. . . . 5
|
| 47 | 10, 46 | biimtrrid 153 |
. . . 4
|
| 48 | 47 | rexlimdvva 2657 |
. . 3
|
| 49 | 9, 48 | biimtrrid 153 |
. 2
|
| 50 | 4, 8, 49 | mp2and 433 |
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-coll 4205 ax-sep 4208 ax-nul 4216 ax-pow 4266 ax-pr 4301 ax-un 4532 ax-setind 4637 ax-iinf 4688 ax-cnex 8128 ax-resscn 8129 ax-1cn 8130 ax-1re 8131 ax-icn 8132 ax-addcl 8133 ax-addrcl 8134 ax-mulcl 8135 ax-mulrcl 8136 ax-addcom 8137 ax-mulcom 8138 ax-addass 8139 ax-mulass 8140 ax-distr 8141 ax-i2m1 8142 ax-0lt1 8143 ax-1rid 8144 ax-0id 8145 ax-rnegex 8146 ax-precex 8147 ax-cnre 8148 ax-pre-ltirr 8149 ax-pre-ltwlin 8150 ax-pre-lttrn 8151 ax-pre-apti 8152 ax-pre-ltadd 8153 ax-pre-mulgt0 8154 ax-pre-mulext 8155 ax-arch 8156 ax-caucvg 8157 |
| This theorem depends on definitions: df-bi 117 df-dc 842 df-3or 1005 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-reu 2516 df-rmo 2517 df-rab 2518 df-v 2803 df-sbc 3031 df-csb 3127 df-dif 3201 df-un 3203 df-in 3205 df-ss 3212 df-nul 3494 df-if 3605 df-pw 3655 df-sn 3676 df-pr 3677 df-op 3679 df-uni 3895 df-int 3930 df-iun 3973 df-disj 4066 df-br 4090 df-opab 4152 df-mpt 4153 df-tr 4189 df-id 4392 df-po 4395 df-iso 4396 df-iord 4465 df-on 4467 df-ilim 4468 df-suc 4470 df-iom 4691 df-xp 4733 df-rel 4734 df-cnv 4735 df-co 4736 df-dm 4737 df-rn 4738 df-res 4739 df-ima 4740 df-iota 5288 df-fun 5330 df-fn 5331 df-f 5332 df-f1 5333 df-fo 5334 df-f1o 5335 df-fv 5336 df-isom 5337 df-riota 5976 df-ov 6026 df-oprab 6027 df-mpo 6028 df-of 6240 df-1st 6308 df-2nd 6309 df-recs 6476 df-irdg 6541 df-frec 6562 df-1o 6587 df-oadd 6591 df-er 6707 df-map 6824 df-en 6915 df-dom 6916 df-fin 6917 df-pnf 8221 df-mnf 8222 df-xr 8223 df-ltxr 8224 df-le 8225 df-sub 8357 df-neg 8358 df-reap 8760 df-ap 8767 df-div 8858 df-inn 9149 df-2 9207 df-3 9208 df-4 9209 df-n0 9408 df-z 9485 df-uz 9761 df-q 9859 df-rp 9894 df-fz 10249 df-fzo 10383 df-seqfrec 10716 df-exp 10807 df-ihash 11044 df-cj 11425 df-re 11426 df-im 11427 df-rsqrt 11581 df-abs 11582 df-clim 11862 df-sumdc 11937 df-ply 15483 |
| This theorem is referenced by: plysub 15506 plymulcl 15508 plycolemc 15511 |
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