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I believe the real reason was to allow machine language add/subtract algorithms to ignore the sign of the oeprands and simply do a bitwise addition or subtraction, carrying bit when necessary...

Charles Bretana
– Charles Bretana

2009-03-18 15:30:01 +00:00
Commented Mar 18, 2009 at 15:30

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Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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