Definicje — Angielski
- Mathematics & Physics The number of times a specified periodic phenomenon occurs within a specified interval, as:
- Mathematics & Physics The number of repetitions of a complete sequence of values of a periodic function per unit variation of an independent variable.
- Mathematics & Physics The number of repetitions per unit time of a complete waveform, as of an electric current.
- Statistics The ratio of the number of times an event occurs in a series of trials of a chance experiment to the number of trials of the experiment performed.