| 释义 |
step function
step function n (Electrical Engineering) an electrical waveform that rises or falls instantly from one level to another step function
step function[′step ‚fəŋk·shən] (mathematics) A function ƒ defined on an interval [a,b ] so that [a,b ] can be partitioned into a finite number of subintervals on each of which ƒ is a constant. Also known as simple function. More generally, a real function with finite range. |