1 | | This meta-ticket will implement piecewise functions of several real variables. |
| 1 | This is a meta-ticket about piecewise functions. |
| 2 | |
| 3 | Piecewise functions of 1 variable: |
| 4 | - #1773: piecewise functions and integration / arithmetic do not play well together |
| 5 | - #8603: Partial sums are off for Fourier series of piecewise functions |
| 6 | - #11225: improve piecewise plotting |
| 7 | - #6895: Detect discontinuities when plotting the ceil function |
| 8 | - #10597: Riemann sums, added trapezoid option |
| 9 | - #9935: Make a symbolic mod function |
| 10 | - #21232: Fractional part function {x} |
| 11 | - #21274: frac(x) immediate simplifications |
| 12 | - #21215: Periodic piecewise functions |
| 13 | - #21412: Convert piecewise functions to SymPy |
| 14 | - #21618: plot in piecewise regression (?) |
| 15 | |
| 16 | `RealSet`s, underlying the current implementation of `piecewise`: |
| 17 | - #16063: Unify the classes `RealSet` and `UnionOfIntervals` |
| 18 | - #21249: `RealSet`s fail their `TestSuite`: `_test_category`, `_test_pickling` |
| 19 | - #21242: Allow initializing `RealSet` from `RealInterval` or `RBF` elements (dup: #17791) |
| 20 | - #21243: `RealSet`: add `closure` and `interior` methods |
| 21 | - #21277: `sage_input` for `RealSet` and `piecewise` |
| 22 | |
| 23 | As a generalization, this meta-ticket will implement piecewise functions of several real variables. |
14 | | `RealSet`s: |
15 | | - #16063: Unify the classes `RealSet` and `UnionOfIntervals` |
16 | | - #21249: `RealSet`s fail their `TestSuite`: `_test_category`, `_test_pickling` |
17 | | - #21242: Allow initializing `RealSet` from `RealInterval` or `RBF` elements (dup: #17791) |
18 | | - #21243: `RealSet`: add `closure` and `interior` methods |
19 | | - #21277: `sage_input` for `RealSet` and `piecewise` |
20 | | |
21 | | Piecewise functions of 1 variable: |
22 | | - #1773: piecewise functions and integration / arithmetic do not play well together |
23 | | - #8603: Partial sums are off for Fourier series of piecewise functions |
24 | | - #11225: improve piecewise plotting |
25 | | - #6895: Detect discontinuities when plotting the ceil function |
26 | | - #10597: Riemann sums, added trapezoid option |
27 | | - #9935: Make a symbolic mod function |
28 | | - #21232: Fractional part function {x} |
29 | | - #21274: frac(x) immediate simplifications |
30 | | - #21215: Periodic piecewise functions |
31 | | - #21412: Convert piecewise functions to SymPy |