Difference between revisions of "3228: Day Counter"
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{{w|Floating points}} are numbers written in {{w|Scientific Notation}}, rounded to fit. They are often used for very large/small numbers, where writing the full number would get incredibly long. However, the rounding required to make these numbers can result in quite big rounding errors, which can cause a fair amount of trouble. | {{w|Floating points}} are numbers written in {{w|Scientific Notation}}, rounded to fit. They are often used for very large/small numbers, where writing the full number would get incredibly long. However, the rounding required to make these numbers can result in quite big rounding errors, which can cause a fair amount of trouble. | ||
| − | This is shown in the comic, where a counter is shown of days since there was last a floating point error. However, the amount of time has been changed from a floating point & back, creating the ridiculous illusion that -0.00000000000000044 days have passed, which implies a 'negative' number of days, which is impossible{{cn}}. It also, even if it was a positive number, would mean less than a microsecond had passed since the last error, which would be an unfeasably short amount of time. Of course, the joke is that in making the sign showing the amount of time since a floating point error was last made, they are creating a floating point error, meaning the sign is invalid. | + | This is shown in the comic, where a counter is shown of days since there was last a floating point error. However, the amount of time has been changed from a floating point & back, creating the ridiculous illusion that -0.00000000000000044 days have passed, which implies a 'negative' number of days, which is impossible{{cn}}. It also, even if it was a positive number, would mean less than a microsecond had passed since the last error, which would be an unfeasably short amount of time. Of course, the joke is that in making the sign showing the amount of time since a floating point error was last made, they are creating a floating point error, meaning the sign is invalid. Also, if they tried to reset the sign, they might make the same error again, repeating the cycle over & over, which would not be ideal. |
==Transcript== | ==Transcript== | ||
Revision as of 12:06, 3 April 2026
| Day Counter |
 Title text: It has been −2,147,483,648 days since our last integer overflow. |
Explanation
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This is one of 65 incomplete explanations: This page was created -.000000000000000032 days ago. Don't remove this notice too soon. If you can fix this issue, edit the page! |
Floating points are numbers written in Scientific Notation, rounded to fit. They are often used for very large/small numbers, where writing the full number would get incredibly long. However, the rounding required to make these numbers can result in quite big rounding errors, which can cause a fair amount of trouble.
This is shown in the comic, where a counter is shown of days since there was last a floating point error. However, the amount of time has been changed from a floating point & back, creating the ridiculous illusion that -0.00000000000000044 days have passed, which implies a 'negative' number of days, which is impossible[citation needed]. It also, even if it was a positive number, would mean less than a microsecond had passed since the last error, which would be an unfeasably short amount of time. Of course, the joke is that in making the sign showing the amount of time since a floating point error was last made, they are creating a floating point error, meaning the sign is invalid. Also, if they tried to reset the sign, they might make the same error again, repeating the cycle over & over, which would not be ideal.
Transcript
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This is one of 38 incomplete transcripts: Don't remove this notice too soon. If you can fix this issue, edit the page! |
[A sign is on a wall, reading: 'It has been -0.00000000000000044 days since our last floating point error', with the number in it's own box. Below, Ponytail (with her hand raised) & White Hat are talking, Cueball is working at a computer on a desk, while somehow levitating off his chair, & Megan is walking away.]
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Someone has to be first 2401:D005:D402:7A00:780:9D40:A38A:98A0 13:14, 3 April 2026 (UTC)
In response to the comment added by @GSLikesCats307, "When the comic was first published the number was −0.00000000000000017 days": Perhaps Randall was just trying to make things a bit more realistic. I've shown a realistic example that could generate −0.00000000000000044. My experiments didn't find any examples that could generate −0.00000000000000017. —Scs (talk) 15:15, 3 April 2026 (UTC) Add comment
