Hexadecimal numbers
From Maths
The code for a single-digit hexadecimal function represent as a table has a markup skeleton just after this in a div tag set to display:none. It's present in page markup.
TODO: Todo: link to carry theorem, if we ever have to carry in any base (except 1 maybe) it's only a question of if we have to carry when adding, we either carry 0 or 1, never more for addition
| [ilmath]X+Y[/ilmath] | [ilmath]Y[/ilmath] | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [ilmath]X[/ilmath] | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b | c | d | e | f |
| 0 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b | c | d | e | f |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b | c | d | e | f | |
| 2 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b | c | d | e | f | ||
| 3 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |||||||||
| 4 | 4 | 5 | 6 | 7 | 8 | 9 | ||||||||||
| 5 | 5 | 6 | 7 | 8 | 9 | |||||||||||
| 6 | 6 | 7 | 8 | 9 | ||||||||||||
| 7 | 7 | 8 | 9 | a | b | c | d | e | f | |||||||
| 8 | 8 | 9 | ||||||||||||||
| 9 | 9 | a | b | c | d | e | f | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| a | a | b | c | d | e | f | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| b | b | c | d | e | f | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a |
| c | c | d | e | f | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b |
| d | d | e | f | |||||||||||||
| e | e | f | ||||||||||||||
| f | f | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | a | b | c | d | e |
