j_bertolotti, 15 days ago (edited 14 days ago) Linear algebra is easy. Just remember that real numbers are vectors, polynomials are vectors, integrable functions are vectors, matrices are vectors, tensors are vectors, and so on. As I said, easy.
Linear algebra is easy. Just remember that real numbers are vectors, polynomials are vectors, integrable functions are vectors, matrices are vectors, tensors are vectors, and so on. As I said, easy.
jsiehler, 15 days ago @j_bertolotti You can multiply vectors by scalars. You cannot multiply vectors by other vectors. Scalars are vectors.
@j_bertolotti
lisyarus, 15 days ago @j_bertolotti Also you can form tensors from any kind of vectors. So you can do things like f(x)⊗g(y) :)
@j_bertolotti Also you can form tensors from any kind of vectors. So you can do things like f(x)⊗g(y) :)
mjgardner, 15 days ago @j_bertolotti @physics “What’s our vector, Victor?” https://youtu.be/fVq4_HhBK8Y #Airplane
@j_bertolotti @physics “What’s our vector, Victor?”
https://youtu.be/fVq4_HhBK8Y
#Airplane
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