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anonymous
 5 years ago
What are Tensors?
I read in wiki 'Tensors are geometric objects that describe linear relations between vectors, scalars, and other tensors' but I don't quite understand what it means by linear relations, and how is a 'geometric object' represented? a matrix? so does that mean a tensor is a matrix? help
anonymous
 5 years ago
What are Tensors? I read in wiki 'Tensors are geometric objects that describe linear relations between vectors, scalars, and other tensors' but I don't quite understand what it means by linear relations, and how is a 'geometric object' represented? a matrix? so does that mean a tensor is a matrix? help

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0tensor is an entity between a scalar and vector...it is generally a concept too complex to study even in college...it can be represented by a matrix...infact matrices were first developed for expressing tensors

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thanks for replying.. i'm not sure what you mean by entity between a scalar and a vector, does it map a scalar to a vector? (isn't that just a vector field?) how does the matrix describe the tensor? a list of vertices? sorry for all the questions

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0its like a vector which has multiple directions..u can think of it aS a generalization of a vector, but with multiple directions..so a scalar is a zerorank tensor, a vector a onerank tensor, as it has a unique direction, a dyad a tworank tensor, and so on an nrank tensor is represented by an nxn matrix

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ah i think i understand now, thank you very much for your help (is there anyway to give you a 'medal' or such?)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah..right side..of my name..w8..ive got smthn fr u

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Thank you! That's very useful! :)
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