gistfile1.nim

proc `*`*[T; R, N, C: static[int]](a: TMatrix[T, R, N], b: TMatrix[T, N, C]): TMatrix[T, R, C] {.noSideEffect.} =
  ## Multiplies two matrices together and returns the result. The column count
  ## of the first matrix must be the same as the row count of the second
  ## matrix. The result matrix has the same row count as the first matrix
  ## and the same column count as the second.:
  for i in low(a)..high(a):
    for j in low(a[i])..high(a[i]):
      result[i][j] = a.row(i) *. b.col(j)