proposition 7.47 Comparison; absolute convergence
open in the book ·
parts/02-mathematical-methods/05-real-analysis.tex:910
· p. 217
Rests on
-
depends_on
corollary A.46
Monotone convergence
¶
-
depends_on
theorem A.40
Least-upper-bound property
¶
- depends_on definition A.36 Cut ¶
- depends_on definition A.38 Order on $\R$ ¶
- proves proof app:A-long-proofs@proof-29 ¶
- proves proof app:A-long-proofs@proof-33 ¶
-
depends_on
theorem A.40
Least-upper-bound property
¶
-
depends_on
definition 7.45
Series
¶
- depends_on definition 7.2 Absolute value ¶
-
depends_on
definition 7.4
Convergence
¶
- depends_on definition 7.2 Absolute value ¶ ↺
-
depends_on
theorem 7.8
Cauchy criterion
¶
-
depends_on
corollary A.47
Cauchy completeness
¶
- depends_on corollary A.46 Monotone convergence ¶ ↺
- depends_on theorem A.40 Least-upper-bound property ¶ ↺
- proves proof app:A-long-proofs@proof-34 ¶
- depends_on definition 7.4 Convergence ¶ ↺
- proves proof ch:05-real-analysis@proof-5 ¶
-
depends_on
corollary A.47
Cauchy completeness
¶
- proves proof ch:05-real-analysis@proof-28 ¶
Supports
-
depends_on
lemma 9.6
Weierstrass $M$-test; uniform limits are continuous
¶
-
depends_on
proposition 9.139
Series for the complete integral of the first kind
¶
- depends_on proposition 9.144 The pendulum equation at finite amplitude ¶
-
depends_on
proposition 9.22
The exponential and its derivative
¶
-
depends_on
theorem 9.23
Solution of a constant-coefficient system
¶
-
depends_on
corollary 9.25
Normal modes of a diagonalizable system
¶
- depends_on corollary 9.27 Linear stability ¶
- depends_on proposition 9.29 The planar classification ¶
-
depends_on
proposition 9.87
The distinguished limit, and which end carries the
layer
¶
- depends_on proposition 9.88 The model problem, and the error of the composite ¶
- depends_on proposition 9.31 Lyapunov's first method: asymptotic stability ¶
- depends_on proposition 9.43 The unmodulated line, and the feet of the tongues ¶
-
depends_on
theorem 9.32
Hartman–Grobman; quoted
¶
- depends_on theorem 32.15 Hartman–Grobman, restated from Part II ¶
-
depends_on
theorem 9.26
Structure of the solutions
¶
- depends_on corollary 9.27 Linear stability ¶ ↺
-
depends_on
corollary 9.25
Normal modes of a diagonalizable system
¶
-
depends_on
theorem 9.23
Solution of a constant-coefficient system
¶
-
depends_on
theorem 9.8
Picard–Lindelöf
¶
-
depends_on
corollary 32.5
Trajectories do not cross
¶
-
depends_on
definition 32.29
Limit cycle
¶
- depends_on phenomenon 32.35 Self-sustained oscillation ¶
-
depends_on
definition 32.38
Poincaré section and return map
¶
- depends_on definition 32.91 The circle map ¶
- depends_on example 32.70 The Hénon map ¶
- depends_on proposition 32.93 The circle map loses invertibility at $K=1$ ¶
- depends_on proposition 32.95 Intermittency: the scaling of the laminar phase ¶
- depends_on proposition 32.39 Stability of a periodic orbit ¶
-
depends_on
theorem 32.30
Poincaré–Bendixson, restated from Part II
¶
- depends_on corollary 32.32 No chaos in a planar flow ¶
-
depends_on
definition 32.29
Limit cycle
¶
-
depends_on
corollary 9.9
Linear equations: existence on the whole interval
¶
-
depends_on
definition 9.37
Fundamental matrix
¶
- depends_on proposition 9.38 Liouville's formula ¶
- depends_on theorem 9.39 Floquet ¶
-
depends_on
lemma A.439
Existence, uniqueness, and the structure of the zeros
¶
- depends_on lemma A.442 The Wronskian of the accessory equation is constant ¶
- depends_on theorem A.441 Continuous dependence on the data and on the initial point ¶
-
depends_on
proposition 20.9
Linear resistance: exact motion, and the lost range
¶
- depends_on remark 20.11 What has no closed form, and what to do about it ¶
- depends_on proposition 9.103 The positive zeros and their spacing ¶
-
depends_on
proposition 9.18
The linear equation: integrating factor
¶
- depends_on proposition 9.87 The distinguished limit, and which end carries the layer ¶ ↺
-
depends_on
theorem A.74
Flow of a time-dependent vector field
¶
- depends_on theorem 13.125 Existence, uniqueness and smoothness of the flow ¶
- depends_on theorem 9.23 Solution of a constant-coefficient system ¶ ↺
-
depends_on
theorem 9.13
Dimension of the solution space
¶
- depends_on definition 9.37 Fundamental matrix ¶ ↺
- depends_on proposition 28.18 The three regimes ¶
- depends_on proposition 28.4 General solution and isochronism ¶
- depends_on proposition 9.106 The modified series and what it does not do ¶
- depends_on proposition 9.28 The scalar constant-coefficient equation ¶
- depends_on proposition 9.16 Wronskian test for independence ¶
-
depends_on
definition 9.37
Fundamental matrix
¶
-
depends_on
proposition 32.4
The flow is a one-parameter group
¶
- depends_on corollary 32.5 Trajectories do not cross ¶ ↺
- depends_on proposition 10.16 Cauchy's characteristic strips ¶
-
depends_on
proposition 20.7
Terminal speed and the approach to it
¶
- depends_on example 20.8 A raindrop ¶
- depends_on proposition 9.11 Continuous dependence on the initial data ¶
- depends_on proposition 9.142 The differential equation of the sine amplitude ¶
- depends_on theorem A.74 Flow of a time-dependent vector field ¶ ↺
- depends_on theorem 13.125 Existence, uniqueness and smoothness of the flow ¶ ↺
-
depends_on
theorem 9.34
Poincaré–Bendixson; quoted
¶
- depends_on theorem 32.30 Poincaré–Bendixson, restated from Part II ¶ ↺
-
depends_on
corollary 32.5
Trajectories do not cross
¶
-
depends_on
proposition 9.139
Series for the complete integral of the first kind
¶
-
depends_on
proposition 7.48
Ratio test
¶
-
depends_on
definition 7.53
$\ee$
¶
-
depends_on
lemma A.72
Iterated integral inequality
¶
- depends_on theorem A.74 Flow of a time-dependent vector field ¶ ↺
-
depends_on
lemma A.306
The standard smooth bump
¶
-
depends_on
lemma A.307
Partition of unity on a compact manifold
¶
- depends_on definition A.308 Integral over the manifold ¶
-
depends_on
lemma A.307
Partition of unity on a compact manifold
¶
-
depends_on
proposition 7.56
Irrationality
¶
- depends_on remark 7.94 Three numbers, two kinds ¶
-
depends_on
proposition 7.57
The limit definition
¶
-
depends_on
lemma 7.67
The limit over real exponents
¶
- depends_on proposition 7.68 The natural base ¶
-
depends_on
remark 7.58
An identity, not a recipe
¶
- depends_on remark 7.70 What the condition says ¶
-
depends_on
lemma 7.67
The limit over real exponents
¶
-
depends_on
lemma A.72
Iterated integral inequality
¶
-
depends_on
definition 7.59
The real exponential
¶
-
depends_on
lemma 7.60
Functional equation of the exponential
¶
- depends_on proposition 7.68 The natural base ¶ ↺
-
depends_on
proposition 7.61
The logarithm
¶
- depends_on corollary 7.69 $\ee$ is the unique self-reproducing base ¶
- depends_on definition 7.62 Real powers ¶
- depends_on lemma 7.67 The limit over real exponents ¶ ↺
- depends_on proposition 7.68 The natural base ¶ ↺
- depends_on proposition 7.63 Laws of real powers ¶
- depends_on proposition 7.63 Laws of real powers ¶ ↺
-
depends_on
lemma 7.60
Functional equation of the exponential
¶
-
depends_on
definition 8.3
Exponential, sine, cosine
¶
-
depends_on
lemma A.786
From the half-strip to the half plane
¶
-
depends_on
corollary A.788
The two parameters are the same parameter
¶
- depends_on theorem A.789 Kirchhoff's contraction coefficient ¶
-
depends_on
lemma A.787
From the potential strip to the half plane
¶
- depends_on corollary A.788 The two parameters are the same parameter ¶ ↺
-
depends_on
corollary A.788
The two parameters are the same parameter
¶
- depends_on lemma A.787 From the potential strip to the half plane ¶ ↺
-
depends_on
lemma A.785
The hodograph image
¶
- depends_on lemma A.786 From the half-strip to the half plane ¶ ↺
-
depends_on
lemma A.786
From the half-strip to the half plane
¶
-
depends_on
lemma 7.72
Addition theorems
¶
-
depends_on
proposition 7.79
The polygon recursion
¶
-
depends_on
corollary 7.81
The decimal expansion of $\pi$
¶
- depends_on remark 7.88 $\pi$ elsewhere in this treatise ¶
-
depends_on
proposition 7.83
Viète's product
¶
- depends_on remark 7.84 One construction, two faces ¶
- depends_on remark 7.82 What Archimedes proved ¶
- depends_on remark 7.80 Why these are the polygon perimeters ¶
- depends_on remark 7.84 One construction, two faces ¶ ↺
-
depends_on
corollary 7.81
The decimal expansion of $\pi$
¶
-
depends_on
proposition 7.77
Special values, periodicity, and the kernel
¶
-
depends_on
lemma 7.78
Chord, arc, tangent
¶
- depends_on proposition 7.79 The polygon recursion ¶ ↺
-
depends_on
proposition 7.85
Irrationality of $\pi$
¶
- depends_on remark 7.94 Three numbers, two kinds ¶ ↺
- depends_on remark 7.87 Priority, and what irrationality does not give ¶
- depends_on proposition 7.79 The polygon recursion ¶ ↺
- depends_on proposition 7.83 Viète's product ¶ ↺
-
depends_on
proposition 125.2
Crystallographic restriction
¶
- depends_on remark 125.3 What the theorem does and does not forbid ¶
- depends_on remark 7.88 $\pi$ elsewhere in this treatise ¶ ↺
-
depends_on
lemma 7.78
Chord, arc, tangent
¶
- depends_on proposition 7.83 Viète's product ¶ ↺
- depends_on proposition 125.2 Crystallographic restriction ¶ ↺
- depends_on remark 7.88 $\pi$ elsewhere in this treatise ¶ ↺
- depends_on remark 7.80 Why these are the polygon perimeters ¶ ↺
-
depends_on
proposition 7.79
The polygon recursion
¶
- depends_on proposition 7.85 Irrationality of $\pi$ ¶ ↺
-
depends_on
theorem 7.51
Termwise differentiation
¶
-
depends_on
definition 7.74
$\pi$
¶
-
depends_on
lemma 7.75
The first quadrant
¶
- depends_on proposition 7.76 $\pi$ as the circle constant ¶
- depends_on proposition 7.77 Special values, periodicity, and the kernel ¶ ↺
- depends_on proposition 125.2 Crystallographic restriction ¶ ↺
- depends_on proposition 7.76 $\pi$ as the circle constant ¶ ↺
- depends_on proposition 7.79 The polygon recursion ¶ ↺
- depends_on proposition 7.77 Special values, periodicity, and the kernel ¶ ↺
- depends_on proposition 125.2 Crystallographic restriction ¶ ↺
-
depends_on
lemma 7.75
The first quadrant
¶
- depends_on lemma 7.93 A polynomial has at most $n$ roots ¶
-
depends_on
lemma 7.71
Derivatives; the Pythagorean identity
¶
- depends_on lemma 7.75 The first quadrant ¶ ↺
- depends_on lemma 7.78 Chord, arc, tangent ¶ ↺
-
depends_on
lemma 9.136
Wallis integrals
¶
- depends_on proposition 9.139 Series for the complete integral of the first kind ¶ ↺
- depends_on proposition 7.76 $\pi$ as the circle constant ¶ ↺
- depends_on proposition 7.85 Irrationality of $\pi$ ¶ ↺
- depends_on proposition 125.2 Crystallographic restriction ¶ ↺
-
depends_on
proposition 9.141
First properties
¶
- depends_on proposition 9.143 A cubic quadrature between two turning points ¶
- depends_on proposition 9.142 The differential equation of the sine amplitude ¶ ↺
- depends_on remark 7.80 Why these are the polygon perimeters ¶ ↺
- depends_on lemma 7.75 The first quadrant ¶ ↺
- depends_on proposition 9.22 The exponential and its derivative ¶ ↺
-
depends_on
definition 7.74
$\pi$
¶
-
depends_on
definition 7.53
$\ee$
¶
-
depends_on
proposition 8.4
Euler's formula
¶
- depends_on lemma A.786 From the half-strip to the half plane ¶ ↺
-
depends_on
lemma 8.11
The fundamental $2\pi\ii$
¶
-
depends_on
definition 8.22
Isolated singularities; residue
¶
- depends_on proposition 8.23 Residue at a simple pole ¶
- depends_on proposition 17.96 Poles give asymptotics ¶
-
depends_on
theorem 8.24
Residue theorem
¶
- depends_on corollary 17.71 Residue evaluation and causality ¶
- depends_on example 8.25 A real integral by residues ¶
- depends_on proposition 17.96 Poles give asymptotics ¶ ↺
- depends_on proposition 17.61 Mean-square response of a damped resonator ¶
- depends_on theorem 31.68 Kutta–Joukowski ¶
- depends_on theorem 9.26 Structure of the solutions ¶ ↺
-
depends_on
theorem 8.16
Cauchy integral formula
¶
- depends_on theorem 8.17 Derivatives of all orders; Cauchy estimates ¶
-
depends_on
theorem 8.21
Laurent expansion
¶
- depends_on definition 8.22 Isolated singularities; residue ¶ ↺
- depends_on theorem 8.24 Residue theorem ¶ ↺
- depends_on theorem 8.21 Laurent expansion ¶ ↺
- depends_on theorem 8.24 Residue theorem ¶ ↺
-
depends_on
definition 8.22
Isolated singularities; residue
¶
-
depends_on
lemma 17.14
Uniformly bounded sine sums
¶
-
depends_on
lemma 17.15
A polynomial whose partial sum spikes at the origin
¶
- depends_on proposition 17.16 An explicit continuous function with a divergent Fourier series ¶
-
depends_on
lemma 17.15
A polynomial whose partial sum spikes at the origin
¶
-
depends_on
theorem 7.50
Power series; radius of convergence
¶
- depends_on definition 7.59 The real exponential ¶ ↺
- depends_on definition 8.3 Exponential, sine, cosine ¶ ↺
- depends_on theorem 7.51 Termwise differentiation ¶ ↺
- depends_on theorem 7.51 Termwise differentiation ¶ ↺
Neighborhood
Every logical edge within two steps of this node.
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- partly declared
- a check failed
- not graded
- declared in the source
- inferred from structure
Edges
| type | direction | node | provenance | where |
|---|---|---|---|---|
depends_on |
→ | Monotone convergence | declared | parts/02-mathematical-methods/05-real-analysis.tex:914 |
depends_on |
→ | Series | declared | parts/02-mathematical-methods/05-real-analysis.tex:914 |
depends_on |
→ | Cauchy criterion | declared | parts/02-mathematical-methods/05-real-analysis.tex:914 |
depends_on |
← | Weierstrass $M$-test; uniform limits are continuous | declared | parts/02-mathematical-methods/07-odes-sturm-liouville.tex:207 |
depends_on |
← | Ratio test | declared | parts/02-mathematical-methods/05-real-analysis.tex:931 |
depends_on |
← | Euler's formula | declared | parts/02-mathematical-methods/06-complex-analysis.tex:87 |
depends_on |
← | Power series; radius of convergence | declared | parts/02-mathematical-methods/05-real-analysis.tex:993 |
depends_on |
← | Termwise differentiation | declared | parts/02-mathematical-methods/05-real-analysis.tex:1018 |
proves |
← | ch:05-real-analysis@proof-28 | declared | parts/02-mathematical-methods/05-real-analysis.tex:917 |