If you have a bunch of unparenthesized addition and subtraction, left to right is correct
If you have a bunch of unparenthesized addition and subtraction, left to right doesn’t matter.
1 + 2 + 3 = 3 + 2 + 1
DefederateLemmyMl
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The logic still applies though
No it doesn’t outside of [parts of] the US.
For traffic to flow safely and predictably, we should strive to do what the law prescribes, so that everyone is on the same page instead of everyone operating according to their own made up rules. The law in most places is keep right if possible, regardless of how many lanes there are.
US defaultism much?
Well the rule is: any order goes. Summation is commutative.