单词	Ramp Function
释义	Ramp Function (1)   (2)   (3)   (4) where is the Heaviside Step Function and is the Convolution. The Derivative is (5) The Fourier Transform of the ramp function is given by (6) where is the Delta Function and its Derivative. See also Fourier Transform--Ramp Function, Heaviside Step Function,Rectangle Function, Sgn, Square Wave
随便看	Unitary Group Unitary Matrix Unitary Multiperfect Number Unitary Multiplicative Character Unitary Perfect Number Unitary Sociable Numbers Unitary Transformation Unitary Unimodular Group Unit Circle Unit Disk Unit Fraction Unit Matrix Unit Point Unit Ring Unit Sphere Unit Square Unit Step Unit Vector Unity Univalent Function Univariate Function Univariate Polynomial Universal Graph Universal Statement Universal Turing Machine

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