Question

In: Physics

a) prove the derivative of a tensor is a tensor b.) prove that the the direct...

a) prove the derivative of a tensor is a tensor
b.) prove that the the direct product of two tensors is a tensor

Solutions

Expert Solution


Related Solutions

Prove that the covariant derivative of an arbitrary tensor is a tensor of which the covariant...
Prove that the covariant derivative of an arbitrary tensor is a tensor of which the covariant order exceeds that of the original by one.
(a) State the definition of the derivative of f. (b) Using (a), prove the following:d/dx(f(x) +g(x))...
(a) State the definition of the derivative of f. (b) Using (a), prove the following:d/dx(f(x) +g(x)) =d/dx(f(x)) +d/dx(g(x))
What is a tensor itself? What is tensor notation used for? What is differencce between a...
What is a tensor itself? What is tensor notation used for? What is differencce between a tensor and a vector?
First prove A and B to be Hermitian Operators, and then prove (A+B)^2 to be hermitian...
First prove A and B to be Hermitian Operators, and then prove (A+B)^2 to be hermitian operators.
Prove the following using the method suggested: (a) Prove the following either by direct proof or...
Prove the following using the method suggested: (a) Prove the following either by direct proof or by contraposition: Let a ∈ Z, if a ≡ 3 (mod 5) and b ≡ 2 (mod 5), then ab ≡ 1 (mod 5). (b) Prove the following by contradiction: Suppose a, b ∈ Z. If a² + b² is odd, then (2|a) ⊕ (2|b), where ⊕ is the exclusive disjuntion, i.e. p ⊕ q = (p ∨ q) ∧ ¬(p ∧ q). (d)...
Part A: Compute the derivative of ?(?)=(4?^4 + 2?)(?+9)(?−6) Part B: Compute the derivative of ?(?)=...
Part A: Compute the derivative of ?(?)=(4?^4 + 2?)(?+9)(?−6) Part B: Compute the derivative of ?(?)= (9x^2 + 8x +8)(4x^4 + (6/x^2))/x^3 + 8 Part C: Compute the derivative of ?(?)=(15?+3)(17?+13)/(6?+8)(3?+11).
12. How is constructed the deformation tensor?
12. How is constructed the deformation tensor?
Prove that gcd(a,b) = gcd(a+b,lcm(a,b))
Prove that gcd(a,b) = gcd(a+b,lcm(a,b))
(1)Prove that for every a, b ∈ R, |a + b| = |a| + |b| ⇐⇒...
(1)Prove that for every a, b ∈ R, |a + b| = |a| + |b| ⇐⇒ ab ≥ 0. Hint: Write |a + b| 2 = (|a| + |b|) 2 and expand. (2) Prove that for every x, y, z ∈ R, |x − z| = |x − y| + |y − z| ⇐⇒ (x ≤ y ≤ z or z ≤ y ≤ x). Hint: Use part (1) to prove part (2).
Prove that (ZxZ, *) where (a,b)*(a',b') = (a+a',b+b') is a group
Prove that (ZxZ, *) where (a,b)*(a',b') = (a+a',b+b') is a group
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT