Assertion: series's period | /r/HasProperty | 2(b-a
Facets:
Source sentences:
text: Its half-wave rectifier is a periodic extension with period 2(b-a) of the function \[ F(x) = \begin{cases} f(x) , & \ \mbox{ if } a < x \le b , \\ 0 , & \ \mbox{ if } b < x \le 2b-a .