matrix - Using Wolfram Alpha-syntax for transpose, etc ...
mathematica.stackexchange.com › questions › 59432One gets the same result by entering, for example: ( (0, 1), (0, 2), (0, 3)) * Transpose ( (0, 1), (0, 2), (0, 3)) This is not a valid Mathematica expression, yet WolframAlpha takes it in stride. The good news is that Mathematica supports both use cases directly. By starting an input expression with =, we can tell Mathematica that we want it to infer our meaning from free-form input:
Transpose -- from Wolfram MathWorld
mathworld.wolfram.com › TransposeDec 17, 2021 · A transpose of a doubly indexed object is the object obtained by replacing all elements a_(ij) with a_(ji). For a second-tensor rank tensor a_(ij), the tensor transpose is simply a_(ji). The matrix transpose, most commonly written A^(T), is the matrix obtained by exchanging A's rows and columns, and satisfies the identity (A^(T))^(-1)=(A^(-1))^(T).
matrix - Using Wolfram Alpha-syntax for transpose, etc ...
https://mathematica.stackexchange.com/questions/59432/using-wolfram...One gets the same result by entering, for example: ( (0, 1), (0, 2), (0, 3)) * Transpose ( (0, 1), (0, 2), (0, 3)) This is not a valid Mathematica expression, yet WolframAlpha takes it in stride. The good news is that Mathematica supports both use cases directly. By starting an input expression with =, we can tell Mathematica that we want it to ...