EXAMPLE 6 The Heaviside function H is defined by H(E) = if t

Th Heaviside unct [This function is named after the electric that is ph is in fig As t approaches O from the Video EXAMPLE 6 if < O f ion H is defined by electrical e pp ches side (1850-1925) . As approa s O from and can be used to descrlSe the right, H(t) approa O.] Its g t approaches O of H(t) does