10 Year. Morningstar rated the Global Technology Fund among 196, 196, 186 and 144 Technology funds for the overall rating and the 3-, 5-, and 10-year periods (as applicable) ending 02/28/2017, respectively.
Geometrically an eigenvector, corresponding to a real nonzero eigenvalue, points in a direction that is stretched by the transformation and the eigenvalue is the factor by which it is stretched. If the eigenvalue is negative, the direction is reversed.
Rewrite the triangular pulse function in terms of the Heaviside step function: Call rewrite to rewrite each element of this matrix of symbolic expressions in terms of the exponential function: Rewrite the cosine function in terms of sine function. Here rewrite replaces the cosine function using the identity cos(2*x) = 1 â 2*sin(x)^2 which is valid for any x : rewrite does not replace the sine function with either â1âcos2(x) or 1âcos2(x) because these expressions are only valid for x within particular intervals: