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A question about notation
Hi guys I am trying to understand a code from a book (I write few lines). DO f(1, :) = Fcn(x, y) DO i=2, s w = y + h*MATMUL(a(i, 1:i-1), f(1:i-1, :)) f(i, :) = Fcn(x + c(i)*k, w) END DO END DO It is clear for me the meaning of a(i, 1:i-1) but i did not find anything for f(1, :), that is...
