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英文字典中文字典相关资料:


  • Lecture 8 ELE 301: Signals and Systems - Princeton University
    We have already seen that rect(t=T) , T sinc(Tf ) by brute force integration The scaling theorem provides a shortcut proof given the simpler result rect(t) , sinc(f )
  • Convolution solutions (Sect. 6. 6). Convolution of two functions.
    Remarks: ∗ g is also called the generalized product of f and g
  • f T, T gravityandcosmology - arXiv. org
    Abstract We present an extension of f(T) gravity, allowing for a general coupling of the torsion scalar T with the trace of the matter energy-momentum tensor T The resulting f(T,T ) theory is a new modified gravity, since it is different from all the existing torsion or curvature based constructions
  • fourtran - web. stanford. edu
    if f (t) = 0 for t < 0, if the imaginary axis lies in the ROC of L(f ), then G(ω) = F (jω), i e , the Fourier transform is the Laplace transform evaluated on the imaginary axis if the imaginary axis is not in the ROC of L(f ), then the Fourier transform doesn’t exist, but the Laplace transform does (at least, for all s in the ROC)
  • Table of Fourier Transform Pairs - Purdue University
    Table of Fourier Transform Pairs Trigonometric Fourier Series a t ( f a 0 an cos( n 1 0 nt )
  • Problem 34 - stemjock. com
    Problem 34 Let f satisfy f(t + T ) = f(t) for all t 0 and for some fixed positive number T ; f is said to be periodic with period T on 0 t < 1 Show that





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