Timeline for How to represent characteristic function of a single-point set?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Dec 17, 2018 at 10:49 | vote | accept | Nikol Š | ||
| Dec 16, 2018 at 1:49 | comment | added | Michael E2 |
The OP might be interested in the difference between Function[x, #[[1, 2]] Boole[x == #[[1, 1]]] &@Ainput] /@ {2/5, 2/5 + 10.^-15} and Function[x, #[[1, 2]] Boole[x - #[[1, 1]] == 0] &@Ainput] /@ {2/5, 2/5 + 10.^-15}
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| Dec 15, 2018 at 16:47 | history | answered | kglr | CC BY-SA 4.0 |