Theorem isermulc2 11900

Description: Multiplication of an infinite series by a constant. (Contributed by Paul Chapman, 14-Nov-2007.) (Revised by Jim Kingdon, 8-Apr-2023.)

Hypotheses

Ref	Expression
clim2iser.1	|- Z = ( ZZ>= ` M )
isermulc2.2	|- ( ph -> M e. ZZ )
isermulc2.4	|- ( ph -> C e. CC )
isermulc2.5	|- ( ph -> seq M ( + , F ) ~~> A )
isermulc2.6	|- ( ( ph /\ k e. Z ) -> ( F ` k ) e. CC )
isermulc2.7	|- ( ( ph /\ k e. Z ) -> ( G ` k ) = ( C x. ( F ` k ) ) )

Assertion

Ref	Expression
isermulc2	|- ( ph -> seq M ( + , G ) ~~> ( C x. A ) )

Distinct variable groups:   A, k   k, F   k, M   C, k   k, G   ph, k   k, Z

Proof of Theorem isermulc2

Dummy variables j x are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		clim2iser.1	. 2 |- Z = ( ZZ>= ` M )
2		isermulc2.2	. 2 |- ( ph -> M e. ZZ )
3		isermulc2.5	. 2 |- ( ph -> seq M ( + , F ) ~~> A )
4		isermulc2.4	. 2 |- ( ph -> C e. CC )
5		seqex 10710	. . 3 |- seq M ( + , G ) e. _V
6	5	a1i 9	. 2 |- ( ph -> seq M ( + , G ) e. _V )
7		isermulc2.6	. . . 4 |- ( ( ph /\ k e. Z ) -> ( F ` k ) e. CC )
8	1, 2, 7	serf 10744	. . 3 |- ( ph -> seq M ( + , F ) : Z --> CC )
9	8	ffvelcdmda 5782	. 2 |- ( ( ph /\ j e. Z ) -> ( seq M ( + , F ) ` j ) e. CC )
10		addcl 8156	. . . 4 |- ( ( k e. CC /\ x e. CC ) -> ( k + x ) e. CC )
11	10	adantl 277	. . 3 |- ( ( ( ph /\ j e. Z ) /\ ( k e. CC /\ x e. CC ) ) -> ( k + x ) e. CC )
12	4	adantr 276	. . . 4 |- ( ( ph /\ j e. Z ) -> C e. CC )
13		adddi 8163	. . . . 5 |- ( ( C e. CC /\ k e. CC /\ x e. CC ) -> ( C x. ( k + x ) ) = ( ( C x. k ) + ( C x. x ) ) )
14	13	3expb 1230	. . . 4 |- ( ( C e. CC /\ ( k e. CC /\ x e. CC ) ) -> ( C x. ( k + x ) ) = ( ( C x. k ) + ( C x. x ) ) )
15	12, 14	sylan 283	. . 3 |- ( ( ( ph /\ j e. Z ) /\ ( k e. CC /\ x e. CC ) ) -> ( C x. ( k + x ) ) = ( ( C x. k ) + ( C x. x ) ) )
16		simpr 110	. . . 4 |- ( ( ph /\ j e. Z ) -> j e. Z )
17	16, 1	eleqtrdi 2324	. . 3 |- ( ( ph /\ j e. Z ) -> j e. ( ZZ>= ` M ) )
18	1	eleq2i 2298	. . . . 5 |- ( k e. Z <-> k e. ( ZZ>= ` M ) )
19	18, 7	sylan2br 288	. . . 4 |- ( ( ph /\ k e. ( ZZ>= ` M ) ) -> ( F ` k ) e. CC )
20	19	adantlr 477	. . 3 |- ( ( ( ph /\ j e. Z ) /\ k e. ( ZZ>= ` M ) ) -> ( F ` k ) e. CC )
21		isermulc2.7	. . . . 5 |- ( ( ph /\ k e. Z ) -> ( G ` k ) = ( C x. ( F ` k ) ) )
22	18, 21	sylan2br 288	. . . 4 |- ( ( ph /\ k e. ( ZZ>= ` M ) ) -> ( G ` k ) = ( C x. ( F ` k ) ) )
23	22	adantlr 477	. . 3 |- ( ( ( ph /\ j e. Z ) /\ k e. ( ZZ>= ` M ) ) -> ( G ` k ) = ( C x. ( F ` k ) ) )
24		mulcl 8158	. . . 4 |- ( ( k e. CC /\ x e. CC ) -> ( k x. x ) e. CC )
25	24	adantl 277	. . 3 |- ( ( ( ph /\ j e. Z ) /\ ( k e. CC /\ x e. CC ) ) -> ( k x. x ) e. CC )
26	11, 15, 17, 20, 23, 25, 12	seq3distr 10793	. 2 |- ( ( ph /\ j e. Z ) -> ( seq M ( + , G ) ` j ) = ( C x. ( seq M ( + , F ) ` j ) ) )
27	1, 2, 3, 4, 6, 9, 26	climmulc2 11891	1 |- ( ph -> seq M ( + , G ) ~~> ( C x. A ) )

Syntax hints:   -> wi 4   /\ wa 104   = wceq 1397   e. wcel 2202   _Vcvv 2802   class class class wbr 4088   ` cfv 5326  (class class class)co 6017   CCcc 8029   + caddc 8034   x. cmul 8036   ZZcz 9478   ZZ>=cuz 9754   seqcseq 10708   ~~> cli 11838

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 2204  ax-14 2205  ax-ext 2213  ax-coll 4204  ax-sep 4207  ax-nul 4215  ax-pow 4264  ax-pr 4299  ax-un 4530  ax-setind 4635  ax-iinf 4686  ax-cnex 8122  ax-resscn 8123  ax-1cn 8124  ax-1re 8125  ax-icn 8126  ax-addcl 8127  ax-addrcl 8128  ax-mulcl 8129  ax-mulrcl 8130  ax-addcom 8131  ax-mulcom 8132  ax-addass 8133  ax-mulass 8134  ax-distr 8135  ax-i2m1 8136  ax-0lt1 8137  ax-1rid 8138  ax-0id 8139  ax-rnegex 8140  ax-precex 8141  ax-cnre 8142  ax-pre-ltirr 8143  ax-pre-ltwlin 8144  ax-pre-lttrn 8145  ax-pre-apti 8146  ax-pre-ltadd 8147  ax-pre-mulgt0 8148  ax-pre-mulext 8149  ax-arch 8150  ax-caucvg 8151

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 1811  df-eu 2082  df-mo 2083  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2363  df-ne 2403  df-nel 2498  df-ral 2515  df-rex 2516  df-reu 2517  df-rmo 2518  df-rab 2519  df-v 2804  df-sbc 3032  df-csb 3128  df-dif 3202  df-un 3204  df-in 3206  df-ss 3213  df-nul 3495  df-if 3606  df-pw 3654  df-sn 3675  df-pr 3676  df-op 3678  df-uni 3894  df-int 3929  df-iun 3972  df-br 4089  df-opab 4151  df-mpt 4152  df-tr 4188  df-id 4390  df-po 4393  df-iso 4394  df-iord 4463  df-on 4465  df-ilim 4466  df-suc 4468  df-iom 4689  df-xp 4731  df-rel 4732  df-cnv 4733  df-co 4734  df-dm 4735  df-rn 4736  df-res 4737  df-ima 4738  df-iota 5286  df-fun 5328  df-fn 5329  df-f 5330  df-f1 5331  df-fo 5332  df-f1o 5333  df-fv 5334  df-riota 5970  df-ov 6020  df-oprab 6021  df-mpo 6022  df-1st 6302  df-2nd 6303  df-recs 6470  df-frec 6556  df-pnf 8215  df-mnf 8216  df-xr 8217  df-ltxr 8218  df-le 8219  df-sub 8351  df-neg 8352  df-reap 8754  df-ap 8761  df-div 8852  df-inn 9143  df-2 9201  df-3 9202  df-4 9203  df-n0 9402  df-z 9479  df-uz 9755  df-rp 9888  df-seqfrec 10709  df-exp 10800  df-cj 11402  df-re 11403  df-im 11404  df-rsqrt 11558  df-abs 11559  df-clim 11839

This theorem is referenced by:  isummulc2  11986  mertensabs  12097  ege2le3  12231  eftlub  12250