func mult_mat(a [][]float64, b [][]float64) [][]float64 {
c := [][]float64{}
if len(a[0]) != len(b) {
fmt.Println("Orders not Matrching! Can not be multiplied!")
} else {
for i := 0; i < len(a); i++ {
matsum := []float64{}
for j := 0; j < len(b[0]); j++ {
sum := 0.00
for k := 0; k < len(b); k++ {
fmt.Println("Mat_a[", i, "][", k, "] = ", a[i][k])
fmt.Println("Mat_b[", k, "][", j, "] = ", b[k][j])
sum = sum + a[i][k]*b[k][j]
}
matsum = append(matsum, sum)
fmt.Println("Matsum = ", matsum)
}
c = append(c, matsum)
}
}
return c
}