HomeHome Metamath Proof Explorer < Previous   Next >
Browser slow? Try the
Unicode version.

Jump to page: Contents + 1 1-100 2 101-200 3 201-300 4 301-400 5 401-500 6 501-600 7 601-700 8 701-800 9 801-900 10 901-1000 11 1001-1100 12 1101-1200 13 1201-1300 14 1301-1400 15 1401-1500 16 1501-1600 17 1601-1700 18 1701-1800 19 1801-1900 20 1901-2000 21 2001-2100 22 2101-2200 23 2201-2300 24 2301-2400 25 2401-2500 26 2501-2600 27 2601-2700 28 2701-2800 29 2801-2900 30 2901-3000 31 3001-3100 32 3101-3200 33 3201-3300 34 3301-3400 35 3401-3500 36 3501-3600 37 3601-3700 38 3701-3800 39 3801-3900 40 3901-4000 41 4001-4100 42 4101-4200 43 4201-4300 44 4301-4400 45 4401-4500 46 4501-4600 47 4601-4700 48 4701-4800 49 4801-4900 50 4901-5000 51 5001-5100 52 5101-5200 53 5201-5300 54 5301-5400 55 5401-5500 56 5501-5600 57 5601-5700 58 5701-5800 59 5801-5900 60 5901-6000 61 6001-6100 62 6101-6200 63 6201-6300 64 6301-6400 65 6401-6500 66 6501-6600 67 6601-6700 68 6701-6800 69 6801-6900 70 6901-7000 71 7001-7100 72 7101-7200 73 7201-7300 74 7301-7400 75 7401-7500 76 7501-7600 77 7601-7700 78 7701-7800 79 7801-7900 80 7901-8000 81 8001-8100 82 8101-8200 83 8201-8300 84 8301-8400 85 8401-8500 86 8501-8600 87 8601-8700 88 8701-8800 89 8801-8900 90 8901-9000 91 9001-9100 92 9101-9200 93 9201-9300 94 9301-9400 95 9401-9500 96 9501-9600 97 9601-9700 98 9701-9800 99 9801-9900 100 9901-10000 101 10001-10100 102 10101-10200 103 10201-10300 104 10301-10400 105 10401-10500 106 10501-10600 107 10601-10700 108 10701-10789

Color key:    Metamath Proof Explorer  Metamath Proof Explorer
(1-8792)
  Hilbert Space Explorer  Hilbert Space Explorer
(8793-10373)
  User Sandboxes  User Sandboxes
(10374-10789)
 

Statement List for Metamath Proof Explorer - 7101-7200 - Page 72 of 108
TypeLabelDescription
Statement
 
Theoremclimconst3 7101 A constant sequence converges to its value.
|- ((A e. CC /\ M e. ZZ) -> ((ZZ>` M) X. {A}) ~~> A)
 
Theoremclim0 7102 The zero sequence converges to zero.
|- (ZZ X. {0}) ~~> 0
 
Theoremclimunii 7103 An infinite sequence of complex numbers converges to at most one limit.
|- A e. V   &   |- B e. V   &   |- (F ~~> A /\ F ~~> B)   =>   |- A = B
 
Theoremclimuni 7104 An infinite sequence of complex numbers converges to at most one limit.
|- A e. V   &   |- B e. V   =>   |- ((F ~~> A /\ F ~~> B) -> A = B)
 
Theoremclimeu 7105 An infinite sequence of complex numbers converges to at most one limit.
|- A e. V   =>   |- (F ~~> A -> E!x F ~~> x)
 
Theoremclimreu 7106 An infinite sequence of complex numbers converges to at most one limit.
|- A e. V   =>   |- (F ~~> A -> E!x e. CC F ~~> x)
 
Theorem2climnn 7107 If two sequences converge to each other, they converge to the same limit.
|- G e. V   =>   |- (((A e. CC /\ A.k e. NN ((F` k) e. CC /\ (G` k) e. CC)) /\ (A.x e. RR (0 < x -> E.j e. NN A.k e. NN (j <_ k -> (abs` ((G` k) - (F` k))) < x)) /\ F ~~> A)) -> G ~~> A)
 
Theorem2climnn0 7108 If two sequences converge to each other, they converge to the same limit.
|- G e. V   =>   |- (((A e. CC /\ A.k e. NN0 ((F` k) e. CC /\ (G` k) e. CC)) /\ (A.x e. RR (0 < x -> E.j e. NN0 A.k e. NN0 (j <_ k -> (abs` ((G` k) - (F` k))) < x)) /\ F ~~> A)) -> G ~~> A)
 
Theoremclimshft 7109 A shifted function converges iff the original function converges.
|- F e. V   &   |- M e. ZZ   =>   |- (A e. CC -> ((F shift M) ~~> A <-> F ~~> A))
 
Theoremclimres 7110 A function restricted to upper integers converges iff the original function converges.
|- F e. V   &   |- M e. ZZ   =>   |- (A e. B -> ((F |` (ZZ>` M)) ~~> A <-> F ~~> A))
 
Theoremclimshft2 7111 A shifted function converges iff the original function converges. (Contributed by Paul Chapman, 19-Nov-2007.)
|- F e. V   &   |- G e. V   &   |- M e. ZZ   &   |- K e. ZZ   =>   |- ((A e. B /\ A.k e. (ZZ>` M)(G` (k + K)) = (F` k)) -> (F ~~> A <-> G ~~> A))
 
Theoremiserzshft2 7112 Index shift of an infinite series. (Contributed by Paul Chapman, 19-Nov-2007.)
|- F e. V   &   |- G e. V   &   |- M e. ZZ   &   |- K e. ZZ   =>   |- ((A e. B /\ A.k e. (ZZ>` M)((F` k) e. CC /\ (G` (k + K)) = (F` k))) -> ((<.M, + >. seq F) ~~> A <-> (<.(M + K), + >. seq G) ~~> A))
 
Theoremclimuz0 7113 A zero sequence converges to zero.
|- M e. ZZ   =>   |- ((ZZ>` M) X. {0}) ~~> 0
 
Theoremserzclim0 7114 The zero series converges to zero. (Contributed by Paul Chapman, 9-Feb-2007.)
|- (M e. ZZ -> (<.M, + >. seq ((ZZ>` M) X. {0})) ~~> 0)
 
Theoremclimrecl 7115 The limit of a convergent real sequence is real. Corollary 12-2.5 of [Gleason] p. 172.
|- A e. V   =>   |- ((M e. ZZ /\ F ~~> A /\ A.k e. (ZZ>` M)(F` k) e. RR) -> A e. RR)
 
Theoremclimfnrcl 7116 The limit of a convergent real sequence on natural numbers is real. Corollary 12-2.5 of [Gleason] p. 172.
|- A e. V   &   |- F:NN-->RR   &   |- F ~~> A   =>   |- A e. RR
 
Theoremclimge0 7117 A nonnegative sequence converges to a nonnegative number.
|- A e. V   =>   |- ((M e. ZZ /\ F ~~> A /\ A.k e. (ZZ>` M)((F` k) e. RR /\ 0 <_ (F` k))) -> 0 <_ A)
 
Theoremclimabs0 7118 Convergence to zero of the absolute value is equivalent to convergence to zero.
|- F e. V   &   |- G e. V   &   |- (k e. NN -> (G` k) = (abs` (F` k)))   =>   |- (A.k e. NN (F` k) e. CC -> (F ~~> 0 <-> G ~~> 0))
 
Theoremclimaddlem1 7119 Lemma for climadd 7122.
 
Theoremclimaddlem2 7120 Lemma for climadd 7122.
 
Theoremclimaddlem3 7121 Lemma for climadd 7122. Warning: The HTML proof page is 3/4 megabyte in size.
 
Theoremclimadd 7122 Limit of the sum of two converging sequences. Proposition 12-2.1(a) of [Gleason] p. 168.
|- F e. V   &   |- G e. V   &   |- H e. V   &   |- A e. V   &   |- B e. V   =>   |- (((F ~~> A /\ G ~~> B) /\ (M e. ZZ /\ A.k e. (ZZ>` M)((F` k) e. CC /\ (G` k) e. CC /\ (H` k) = ((F` k) + (G` k))))) -> H ~~> (A + B))
 
Theoremclimaddc1 7123 Limit of a constant C added to each term of a sequence.
|- F e. V   &   |- G e. V   &   |- A e. V   &   |- C e. V   =>   |- (((F ~~> A /\ C e. CC) /\ (M e. ZZ /\ A.k e. (ZZ>` M)((F` k) e. CC /\ (G` k) = ((F` k) + C)))) -> G ~~> (A + C))
 
Theoremclimaddc2 7124 Limit of a constant C added to each term of a sequence.
|- F e. V   &   |- G e. V   &   |- A e. V   &   |- C e. V   =>   |- (((F ~~> A /\ C e. CC) /\ (M e. ZZ /\ A.k e. (ZZ>` M)((F` k) e. CC /\ (G` k) = (C + (F` k))))) -> G ~~> (C + A))
 
Theoremclimmullem1 7125 Lemma for climmul 7133.
 
Theoremclimmullem2 7126 Lemma for climmul 7133.
 
Theoremclimmullem3 7127 Lemma for climmul 7133.
 
Theoremclimmullem4 7128 Lemma for climmul 7133.
 
Theoremclimmullem5 7129 Lemma for climmul 7133. Instead of the infimum that Gleason uses (bottom of p. 170), we use recrecltt 5905 to give us a number smaller than both a given number and 1. Warning: The HTML proof page is 1/2 megabyte in size.
 
Theoremclimmullem6 7130 Lemma for climmul 7133.
 
Theoremclimmullem7 7131 Lemma for climmul 7133.
 
Theoremclimmullem8 7132 Lemma for climmul 7133. Warning: The HTML proof page is 3/4 megabyte in size.
 
Theoremclimmul 7133 Limit of the product of two converging sequences. Proposition 12-2.1(c) of [Gleason] p. 168.
|- F e. V   &   |- G e. V   &   |- H e. V   &   |- A e. V   &   |- B e. V   =>   |- (((F ~~> A /\ G ~~> B) /\ (M e. ZZ /\ A.k e. (ZZ>` M)((F` k) e. CC /\ (G` k) e. CC /\ (H` k) = ((F` k) x. (G` k))))) -> H ~~> (A x. B))
 
Theoremclimmulc2 7134 Limit of a sequence multiplied by a constant C. Corollary 12-2.2 of [Gleason] p. 171.
|- F e. V   &   |- G e. V   &   |- A e. V   =>   |- (((C e. CC /\ F ~~> A) /\ (M e. ZZ /\ A.k e. (ZZ>` M)((F` k) e. CC /\ (G` k) = (C x. (F` k))))) -> G ~~> (C x. A))
 
Theoremclimsub 7135 Limit of the difference of two converging sequences. Proposition 12-2.1(b) of [Gleason] p. 168.
|- F e. V   &   |- G e. V   &   |- H e. V   &   |- A e. V   &   |- B e. V   =>   |- (((F ~~> A /\ G ~~> B) /\ (M e. ZZ /\ A.k e. (ZZ>` M)((F` k) e. CC /\ (G` k) e. CC /\ (H` k) = ((F` k) - (G` k))))) -> H ~~> (A - B))
 
Theoremclimsubc2 7136 Limit of a constant C minus each term of a sequence.
|- F e. V   &   |- G e. V   &   |- A e. V   &   |- C e. V   =>   |- (((F ~~> A /\ C e. CC) /\ (M e. ZZ /\ A.k e. (ZZ>` M)((F` k) e. CC /\ (G` k) = (C - (F` k))))) -> G ~~> (C - A))
 
Theoremclimaddc 7137 Limit of a constant A added to a sequence.
|- A e. CC   &   |- B e. V   &   |- F ~~> B   &   |- G Fn NN   &   |- (k e. NN -> ((F` k) e. CC /\ (G` k) = (A + (F` k))))   =>   |- G ~~> (A + B)
 
Theoremclimmulc 7138 Limit of a sequence multiplied by a constant A. Corollary 12-2.2 of [Gleason] p. 171.
|- A e. CC   &   |- B e. V   &   |- F ~~> B   &   |- G Fn NN   &   |- (k e. NN -> ((F` k) e. CC /\ (G` k) = (A x. (F` k))))   =>   |- G ~~> (A x. B)
 
Theoremclim2serzt 7139 The limit of an infinite series with an initial segment removed. (Contributed by Paul Chapman, 9-Feb-2007.)
|- A e. V   &   |- F e. V   =>   |- (((<.M, + >. seq F) ~~> A /\ N e. (ZZ>` M) /\ A.k e. (ZZ>` M)(F` k) e. CC) -> (<.(N + 1), + >. seq F) ~~> (A - ((<.M, + >. seq F)` N)))
 
Theoremiserzext 7140 If an infinite series converges, so does the series with initial terms removed. (Contributed by Paul Chapman, 9-Feb-2007.)
|- F e. V   =>   |- ((N e. (ZZ>` M) /\ A.k e. (ZZ>` M)(F` k) e. CC /\ E.x(<.M, + >. seq F) ~~> x) -> E.x(<.(N + 1), + >. seq F) ~~> x)
 
Theorem