theorem A.675 Three constants for a cubic crystal, two for an isotropic solid
open in the book ·
appendices/A-long-proofs.tex:32857
· p. 3121
Rests on
-
depends_on
definition 30.24
The elasticity tensor
¶
-
depends_on
definition 30.6
Linear strain and infinitesimal rotation
¶
- depends_on definition 13.91 Symmetric and antisymmetric parts ¶
- depends_on equation 30.2 eq:elast-displacement ¶
-
depends_on
theorem 30.18
Cauchy: the stress tensor exists
¶
-
depends_on
definition 30.17
Traction
¶
-
depends_on
definition 7.126
Line and surface integrals
¶
- depends_on definition 7.98 Functions of class $C^{1}$ ¶
- depends_on definition 7.125 Multiple integral ¶
-
depends_on
definition 30.2
Representative volume element; continuum field
¶
- depends_on definition 7.97 Partial derivative; gradient ¶
-
depends_on
definition 7.126
Line and surface integrals
¶
-
depends_on
definition 13.5
Tensor under orthogonal transformations
¶
-
depends_on
definition 13.4
Orthogonal coordinate transformation
¶
- depends_on definition 13.3 Orthogonal coordinate system ¶
-
depends_on
definition 13.4
Orthogonal coordinate transformation
¶
- proves proof ch:13-continuum-elasticity@proof-7 ¶
-
depends_on
definition 30.17
Traction
¶
-
depends_on
definition 30.6
Linear strain and infinitesimal rotation
¶
-
depends_on
proposition A.673
Cubic tensors of rank four
¶
-
depends_on
definition A.672
The octahedral rotation group
¶
- depends_on definition 14.26 The rotation group ¶
-
depends_on
definition 5.131
Isotropic Cartesian tensor
¶
-
depends_on
definition 5.32
Levi–Civita symbol; cross product
¶
- depends_on definition 4.48 Symmetric group ¶
- depends_on definition 5.18 Inner product ¶
- depends_on definition 5.27 Orthonormal basis ¶
- depends_on equation 5.162 eq:rep-special-orthogonal ¶
-
depends_on
definition 5.32
Levi–Civita symbol; cross product
¶
-
depends_on
lemma A.671
The three products are independent
¶
- depends_on equation 5.168 eq:rep-isotropic-4 ¶
-
depends_on
theorem 5.133
Isotropic Cartesian tensors of rank at most four
¶
-
depends_on
lemma 5.33
Determinant through the Levi–Civita symbol
¶
- depends_on definition 5.32 Levi–Civita symbol; cross product ¶ ↺
- depends_on equation 5.19 eq:lin-leibniz-det ¶
- proves proof ch:03-linear-algebra-representations@proof-8 ¶
-
depends_on
lemma 5.132
Parity constraint
¶
- depends_on definition 5.131 Isotropic Cartesian tensor ¶ ↺
- depends_on equation 5.162 eq:rep-special-orthogonal ¶ ↺
- proves proof ch:03-linear-algebra-representations@proof-57 ¶
-
depends_on
proposition 5.130
An orthogonal transformation is an isometry
¶
- depends_on definition 5.18 Inner product ¶ ↺
- depends_on equation 5.44 eq:lin-norm-assoc ¶
- depends_on proposition 5.49 Injective, surjective, invertible ¶
- proves proof ch:03-linear-algebra-representations@proof-56 ¶
- proves proof ch:03-linear-algebra-representations@proof-58 ¶
-
depends_on
lemma 5.33
Determinant through the Levi–Civita symbol
¶
- proves proof app:A-long-proofs@proof-401 ¶
- proves proof app:A-long-proofs@proof-402 ¶
-
depends_on
definition A.672
The octahedral rotation group
¶
-
depends_on
proposition 30.25
Twenty-one constants
¶
- depends_on definition 30.24 The elasticity tensor ¶ ↺
-
depends_on
proposition 7.105
Clairaut–Schwarz
¶
-
depends_on
definition 7.20
Continuity at a point
¶
-
depends_on
definition 7.16
Limit
¶
- depends_on definition 7.2 Absolute value ¶
- depends_on definition 7.9 Real function ¶
- depends_on equation 7.7 eq:ana-limit-left ¶
- depends_on equation 7.5 eq:ana-limit-right ¶
-
depends_on
definition 7.16
Limit
¶
-
depends_on
theorem 7.35
Mean value theorem
¶
-
depends_on
proposition 7.29
Linearity
¶
- depends_on definition 7.11 Sum of functions ¶
- depends_on equation 7.14 eq:ana-derivh ¶
- depends_on proposition 7.6 Algebra of limits ¶
- proves proof ch:05-real-analysis@proof-13 ¶
-
depends_on
theorem 7.34
Rolle
¶
- depends_on lemma 7.33 Fermat: interior extremum ¶
- depends_on theorem 7.24 Extreme value theorem ¶
- proves proof ch:05-real-analysis@proof-18 ¶
- proves proof ch:05-real-analysis@proof-19 ¶
-
depends_on
proposition 7.29
Linearity
¶
- proves proof ch:05-real-analysis@proof-64 ¶
-
depends_on
definition 7.20
Continuity at a point
¶
- proves proof ch:13-continuum-elasticity@proof-11 ¶
- proves proof app:A-long-proofs@proof-403 ¶
Supports
- depends_on remark A.676 The third cubic constant is measured, and it is not small ¶
Neighborhood
Every logical edge within two steps of this node.
- declared and complete
- partly declared
- a check failed
- not graded
- declared in the source
- inferred from structure
Edges
| type | direction | node | provenance | where |
|---|---|---|---|---|
depends_on |
→ | The elasticity tensor | declared | appendices/A-long-proofs.tex:32876 |
depends_on |
→ | Cubic tensors of rank four | declared | appendices/A-long-proofs.tex:32876 |
depends_on |
→ | Twenty-one constants | declared | appendices/A-long-proofs.tex:32876 |
depends_on |
← | The third cubic constant is measured, and it is not small | declared | appendices/A-long-proofs.tex:32962 |
proves |
← | app:A-long-proofs@proof-403 | declared | appendices/A-long-proofs.tex:32880 |