rect

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rect

or

rec't

abbreviation for
(Commerce) receipt

rect.

1. receipt.
2. rectangle.
3. rectangular.
References in periodicals archive ?
A periodical rectangular function of unity amplitude (Figure 6a) is given by the supermathematics eccentric quadrilob function:
25 MHz), the power spectrum density (PSD) of the Tx power can be assumed to be approximately expressed as a rectangular function, as shown in Figure 1, where B is the frequency bandwidth of the transmit spectrum.
Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions and 3 recursively-defined

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