When you multiply by 1 the answer stays the same. 21 × 1 = 21 When you multiply by 10, move all the digits one place to the left, putting a zero in the empty space. 21 × 10 = 210 When you ...

In this work, we propose the extension of the scalar Karatsuba multiplication algorithm to matrix multiplication, showing how this maintains the reduction in multiplication complexity of the original ...

MPIVMM.cpp #The program code using MPI collective communication functions. MPIVMMP2P.cpp #The program code using MPI point-to-point communication functions. matrix.txt #4x4 input matrix. matrix_16.txt ...