Hàm bước Heaviside
Also known as unit step function, Heaviside function
discontinuous function whose value is zero for negative numbers and one for positive numbers
Key facts
- General definition
- H ( x ) := { 1 , x ≥ 0 0 , x < 0 {\displaystyle H(x):={\begin{cases}1,&x\geq 0\\0,&x<0\end{cases}}}
- Fields of application
- Operational calculus
via Wikipedia infobox