Min-plus matrix multiplication (source code)

= Min-plus matrix multiplication
{wiki=Min-plus_matrix_multiplication}

Min-plus matrix multiplication is an operation that extends the traditional concept of matrix multiplication using the minimum and plus operations instead of the standard addition and multiplication. Specifically, in min-plus algebra: 1. **Addition** in the min-plus context is defined as taking the minimum of two values. For example: \\\[ a \\oplus b = \\min(a, b) \\\] 2. **Multiplication** involves addition.