| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > isumlessdc | Unicode version | ||
| Description: A finite sum of nonnegative numbers is less than or equal to its limit. (Contributed by Mario Carneiro, 24-Apr-2014.) |
| Ref | Expression |
|---|---|
| isumless.1 |
|
| isumless.2 |
|
| isumless.3 |
|
| isumless.4 |
|
| isumless.5 |
|
| isumless.dc |
|
| isumless.6 |
|
| isumless.7 |
|
| isumless.8 |
|
| Ref | Expression |
|---|---|
| isumlessdc |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isumless.4 |
. . 3
| |
| 2 | isumless.dc |
. . 3
| |
| 3 | 1 | sselda 3192 |
. . . . 5
|
| 4 | isumless.6 |
. . . . . 6
| |
| 5 | 4 | recnd 8100 |
. . . . 5
|
| 6 | 3, 5 | syldan 282 |
. . . 4
|
| 7 | 6 | ralrimiva 2578 |
. . 3
|
| 8 | isumless.2 |
. . . . 5
| |
| 9 | isumless.1 |
. . . . . . 7
| |
| 10 | 9 | eqimssi 3248 |
. . . . . 6
|
| 11 | 10 | a1i 9 |
. . . . 5
|
| 12 | 9 | eleq2i 2271 |
. . . . . . . . . 10
|
| 13 | 12 | biimpri 133 |
. . . . . . . . 9
|
| 14 | 13 | orcd 734 |
. . . . . . . 8
|
| 15 | df-dc 836 |
. . . . . . . 8
| |
| 16 | 14, 15 | sylibr 134 |
. . . . . . 7
|
| 17 | 16 | rgen 2558 |
. . . . . 6
|
| 18 | 17 | a1i 9 |
. . . . 5
|
| 19 | 8, 11, 18 | 3jca 1179 |
. . . 4
|
| 20 | 19 | orcd 734 |
. . 3
|
| 21 | 1, 2, 7, 20 | isumss2 11646 |
. 2
|
| 22 | simpr 110 |
. . . . 5
| |
| 23 | isumless.5 |
. . . . . . . 8
| |
| 24 | 23, 4 | eqeltrd 2281 |
. . . . . . 7
|
| 25 | 24 | adantr 276 |
. . . . . 6
|
| 26 | 0red 8072 |
. . . . . 6
| |
| 27 | 2 | r19.21bi 2593 |
. . . . . 6
|
| 28 | 25, 26, 27 | ifcldadc 3599 |
. . . . 5
|
| 29 | eleq1w 2265 |
. . . . . . 7
| |
| 30 | fveq2 5575 |
. . . . . . 7
| |
| 31 | 29, 30 | ifbieq1d 3592 |
. . . . . 6
|
| 32 | eqid 2204 |
. . . . . 6
| |
| 33 | 31, 32 | fvmptg 5654 |
. . . . 5
|
| 34 | 22, 28, 33 | syl2anc 411 |
. . . 4
|
| 35 | 23 | ifeq1d 3587 |
. . . 4
|
| 36 | 34, 35 | eqtrd 2237 |
. . 3
|
| 37 | 35, 28 | eqeltrrd 2282 |
. . 3
|
| 38 | 4 | leidd 8586 |
. . . 4
|
| 39 | isumless.7 |
. . . 4
| |
| 40 | breq1 4046 |
. . . . 5
| |
| 41 | breq1 4046 |
. . . . 5
| |
| 42 | 40, 41 | ifbothdc 3604 |
. . . 4
|
| 43 | 38, 39, 27, 42 | syl3anc 1249 |
. . 3
|
| 44 | isumless.3 |
. . . 4
| |
| 45 | 13, 27 | sylan2 286 |
. . . 4
|
| 46 | 9, 8, 44, 1, 45, 36, 6 | fsum3cvg3 11649 |
. . 3
|
| 47 | isumless.8 |
. . 3
| |
| 48 | 9, 8, 36, 37, 23, 4, 43, 46, 47 | isumle 11748 |
. 2
|
| 49 | 21, 48 | eqbrtrd 4065 |
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 1469 ax-7 1470 ax-gen 1471 ax-ie1 1515 ax-ie2 1516 ax-8 1526 ax-10 1527 ax-11 1528 ax-i12 1529 ax-bndl 1531 ax-4 1532 ax-17 1548 ax-i9 1552 ax-ial 1556 ax-i5r 1557 ax-13 2177 ax-14 2178 ax-ext 2186 ax-coll 4158 ax-sep 4161 ax-nul 4169 ax-pow 4217 ax-pr 4252 ax-un 4479 ax-setind 4584 ax-iinf 4635 ax-cnex 8015 ax-resscn 8016 ax-1cn 8017 ax-1re 8018 ax-icn 8019 ax-addcl 8020 ax-addrcl 8021 ax-mulcl 8022 ax-mulrcl 8023 ax-addcom 8024 ax-mulcom 8025 ax-addass 8026 ax-mulass 8027 ax-distr 8028 ax-i2m1 8029 ax-0lt1 8030 ax-1rid 8031 ax-0id 8032 ax-rnegex 8033 ax-precex 8034 ax-cnre 8035 ax-pre-ltirr 8036 ax-pre-ltwlin 8037 ax-pre-lttrn 8038 ax-pre-apti 8039 ax-pre-ltadd 8040 ax-pre-mulgt0 8041 ax-pre-mulext 8042 ax-arch 8043 ax-caucvg 8044 |
| This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 df-3an 982 df-tru 1375 df-fal 1378 df-nf 1483 df-sb 1785 df-eu 2056 df-mo 2057 df-clab 2191 df-cleq 2197 df-clel 2200 df-nfc 2336 df-ne 2376 df-nel 2471 df-ral 2488 df-rex 2489 df-reu 2490 df-rmo 2491 df-rab 2492 df-v 2773 df-sbc 2998 df-csb 3093 df-dif 3167 df-un 3169 df-in 3171 df-ss 3178 df-nul 3460 df-if 3571 df-pw 3617 df-sn 3638 df-pr 3639 df-op 3641 df-uni 3850 df-int 3885 df-iun 3928 df-br 4044 df-opab 4105 df-mpt 4106 df-tr 4142 df-id 4339 df-po 4342 df-iso 4343 df-iord 4412 df-on 4414 df-ilim 4415 df-suc 4417 df-iom 4638 df-xp 4680 df-rel 4681 df-cnv 4682 df-co 4683 df-dm 4684 df-rn 4685 df-res 4686 df-ima 4687 df-iota 5231 df-fun 5272 df-fn 5273 df-f 5274 df-f1 5275 df-fo 5276 df-f1o 5277 df-fv 5278 df-isom 5279 df-riota 5898 df-ov 5946 df-oprab 5947 df-mpo 5948 df-1st 6225 df-2nd 6226 df-recs 6390 df-irdg 6455 df-frec 6476 df-1o 6501 df-oadd 6505 df-er 6619 df-en 6827 df-dom 6828 df-fin 6829 df-sup 7085 df-pnf 8108 df-mnf 8109 df-xr 8110 df-ltxr 8111 df-le 8112 df-sub 8244 df-neg 8245 df-reap 8647 df-ap 8654 df-div 8745 df-inn 9036 df-2 9094 df-3 9095 df-4 9096 df-n0 9295 df-z 9372 df-uz 9648 df-q 9740 df-rp 9775 df-fz 10130 df-fzo 10264 df-seqfrec 10591 df-exp 10682 df-ihash 10919 df-cj 11095 df-re 11096 df-im 11097 df-rsqrt 11251 df-abs 11252 df-clim 11532 df-sumdc 11607 |
| This theorem is referenced by: mertenslemi1 11788 |
| Copyright terms: Public domain | W3C validator |