Activity for Artisianâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Edit | Post #288659 |
Post edited: |
— | about 3 years ago |
| Edit | Post #288659 |
Post edited: fixed my delta! |
— | about 3 years ago |
| Edit | Post #288659 | Initial revision | — | about 3 years ago |
| Answer | — |
A: Properties of distances between adjacent vector elements and related functions I would describe your function $s$ is the (absolute value of) the discrete derivative of functions on 4 points, arranged cyclically. This is a special case of a bunch similar functions, often denoted like this: $\Deltah f(x) = f(x+h) - f(x),$ for various h and kinds of functions/domains/ranges... (more) |
— | about 3 years ago |