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| Mirrors > Home > ILE Home > Th. List > plyadd | Unicode version | ||
| Description: The sum of two polynomials is a polynomial. (Contributed by Mario Carneiro, 21-Jul-2014.) | 
| Ref | Expression | 
|---|---|
| plyadd.1 | 
 | 
| plyadd.2 | 
 | 
| plyadd.3 | 
 | 
| Ref | Expression | 
|---|---|
| plyadd | 
 | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | plyadd.1 | 
. . 3
 | |
| 2 | elply2 14971 | 
. . . 4
 | |
| 3 | 2 | simprbi 275 | 
. . 3
 | 
| 4 | 1, 3 | syl 14 | 
. 2
 | 
| 5 | plyadd.2 | 
. . 3
 | |
| 6 | elply2 14971 | 
. . . 4
 | |
| 7 | 6 | simprbi 275 | 
. . 3
 | 
| 8 | 5, 7 | syl 14 | 
. 2
 | 
| 9 | reeanv 2667 | 
. . 3
 | |
| 10 | reeanv 2667 | 
. . . . 5
 | |
| 11 | simp1l 1023 | 
. . . . . . . . 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 1064 | 
. . . . . . . 8
 | |
| 17 | simp1rr 1065 | 
. . . . . . . 8
 | |
| 18 | simp2l 1025 | 
. . . . . . . 8
 | |
| 19 | simp2r 1026 | 
. . . . . . . 8
 | |
| 20 | simp3ll 1070 | 
. . . . . . . 8
 | |
| 21 | simp3rl 1072 | 
. . . . . . . 8
 | |
| 22 | simp3lr 1071 | 
. . . . . . . . 9
 | |
| 23 | oveq1 5929 | 
. . . . . . . . . . . . 13
 | |
| 24 | 23 | oveq2d 5938 | 
. . . . . . . . . . . 12
 | 
| 25 | 24 | sumeq2sdv 11535 | 
. . . . . . . . . . 11
 | 
| 26 | fveq2 5558 | 
. . . . . . . . . . . . 13
 | |
| 27 | oveq2 5930 | 
. . . . . . . . . . . . 13
 | |
| 28 | 26, 27 | oveq12d 5940 | 
. . . . . . . . . . . 12
 | 
| 29 | 28 | cbvsumv 11526 | 
. . . . . . . . . . 11
 | 
| 30 | 25, 29 | eqtrdi 2245 | 
. . . . . . . . . 10
 | 
| 31 | 30 | cbvmptv 4129 | 
. . . . . . . . 9
 | 
| 32 | 22, 31 | eqtrdi 2245 | 
. . . . . . . 8
 | 
| 33 | simp3rr 1073 | 
. . . . . . . . 9
 | |
| 34 | 23 | oveq2d 5938 | 
. . . . . . . . . . . 12
 | 
| 35 | 34 | sumeq2sdv 11535 | 
. . . . . . . . . . 11
 | 
| 36 | fveq2 5558 | 
. . . . . . . . . . . . 13
 | |
| 37 | 36, 27 | oveq12d 5940 | 
. . . . . . . . . . . 12
 | 
| 38 | 37 | cbvsumv 11526 | 
. . . . . . . . . . 11
 | 
| 39 | 35, 38 | eqtrdi 2245 | 
. . . . . . . . . 10
 | 
| 40 | 39 | cbvmptv 4129 | 
. . . . . . . . 9
 | 
| 41 | 33, 40 | eqtrdi 2245 | 
. . . . . . . 8
 | 
| 42 | 12, 13, 15, 16, 17, 18, 19, 20, 21, 32, 41 | plyaddlem 14985 | 
. . . . . . 7
 | 
| 43 | 42 | 3expia 1207 | 
. . . . . 6
 | 
| 44 | 43 | rexlimdvva 2622 | 
. . . . 5
 | 
| 45 | 10, 44 | biimtrrid 153 | 
. . . 4
 | 
| 46 | 45 | rexlimdvva 2622 | 
. . 3
 | 
| 47 | 9, 46 | biimtrrid 153 | 
. 2
 | 
| 48 | 4, 8, 47 | 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 615 ax-in2 616 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-coll 4148 ax-sep 4151 ax-nul 4159 ax-pow 4207 ax-pr 4242 ax-un 4468 ax-setind 4573 ax-iinf 4624 ax-cnex 7970 ax-resscn 7971 ax-1cn 7972 ax-1re 7973 ax-icn 7974 ax-addcl 7975 ax-addrcl 7976 ax-mulcl 7977 ax-mulrcl 7978 ax-addcom 7979 ax-mulcom 7980 ax-addass 7981 ax-mulass 7982 ax-distr 7983 ax-i2m1 7984 ax-0lt1 7985 ax-1rid 7986 ax-0id 7987 ax-rnegex 7988 ax-precex 7989 ax-cnre 7990 ax-pre-ltirr 7991 ax-pre-ltwlin 7992 ax-pre-lttrn 7993 ax-pre-apti 7994 ax-pre-ltadd 7995 ax-pre-mulgt0 7996 ax-pre-mulext 7997 ax-arch 7998 ax-caucvg 7999 | 
| This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-nel 2463 df-ral 2480 df-rex 2481 df-reu 2482 df-rmo 2483 df-rab 2484 df-v 2765 df-sbc 2990 df-csb 3085 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-nul 3451 df-if 3562 df-pw 3607 df-sn 3628 df-pr 3629 df-op 3631 df-uni 3840 df-int 3875 df-iun 3918 df-br 4034 df-opab 4095 df-mpt 4096 df-tr 4132 df-id 4328 df-po 4331 df-iso 4332 df-iord 4401 df-on 4403 df-ilim 4404 df-suc 4406 df-iom 4627 df-xp 4669 df-rel 4670 df-cnv 4671 df-co 4672 df-dm 4673 df-rn 4674 df-res 4675 df-ima 4676 df-iota 5219 df-fun 5260 df-fn 5261 df-f 5262 df-f1 5263 df-fo 5264 df-f1o 5265 df-fv 5266 df-isom 5267 df-riota 5877 df-ov 5925 df-oprab 5926 df-mpo 5927 df-of 6135 df-1st 6198 df-2nd 6199 df-recs 6363 df-irdg 6428 df-frec 6449 df-1o 6474 df-oadd 6478 df-er 6592 df-map 6709 df-en 6800 df-dom 6801 df-fin 6802 df-sup 7050 df-pnf 8063 df-mnf 8064 df-xr 8065 df-ltxr 8066 df-le 8067 df-sub 8199 df-neg 8200 df-reap 8602 df-ap 8609 df-div 8700 df-inn 8991 df-2 9049 df-3 9050 df-4 9051 df-n0 9250 df-z 9327 df-uz 9602 df-q 9694 df-rp 9729 df-fz 10084 df-fzo 10218 df-seqfrec 10540 df-exp 10631 df-ihash 10868 df-cj 11007 df-re 11008 df-im 11009 df-rsqrt 11163 df-abs 11164 df-clim 11444 df-sumdc 11519 df-ply 14966 | 
| This theorem is referenced by: plysub 14989 plyaddcl 14990 plycolemc 14994 | 
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