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  • Mathematics
    Matrices: Multiplication
    • Vectors
      • Matrices
        • Multiplication
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        • Inverse
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          Rank
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          Eigenvectors
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                      Matrix multiplication.
                      Multiply m×n matrix A with n×p matrix B to get m×p matrix C = AB
                      Dimension of the matrix A : ×
                      Dimension of the matrix B : ×
                      A =
                      B =
                      C = AB =

                      Multiply matrices specified in the file to be uploaded.
                      Result is returned as a file to be downloaded. Output file format is the same as the format of the input file.File format:
                      • File must be ASCII file.
                      • File can contain multiple sets of matrices. Each set contains two or more matrices to be multiplied.
                      • Each set of matrices to be multiplied is preceded by a keyword MATRIX (case insensitive), optionally followed by the alphanumeric id. If id is ommited, sequential number is assigned as an id by default.
                      • Next line in the file must contain a single integer specifying the number of matrices in that set.
                      • Each matrix in the set is preceded by a line that must contain two comma (',') separated integers, specifying the dimensions of the matrix. For each two consecutive matrices in the set, number of columns of a preceeding matrix must be equal to the number of rows of a following matrix.
                      • Next, each matrix is represented by a sequence of its rows, each row in a separate line.
                      • Elements of the matrix in a single row are separated by a single comma character. Comma can't be used inside the number's representation.
                      • Each element of a matrix must be a number in a decimal form, either as an integer or a floating point number. Exponent notation (e or E) can't be used.
                      • All whitespaces surrounding numbers are ignored, as are the empty lines.
                      Please select the file to upload:
                      Result file has been successfully created.