Editing 2956: Number Line Branch

{{comic
| number    = 2956
| date      = July 8, 2024
| title     = Number Line Branch
| image     = number_line_branch_2x.png
| imagesize = 469x235px
| noexpand  = true
| titletext = Attention all passengers: This is an express sequence to infinity. If your stop is not a power of two, please disembark now.
}}

==Explanation==
{{incomplete|Created by a SECOND BOT TO REDUCE CONGESTION - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
This comic likens the {{w|number line}} to a line of a railroad or subway system. These often have branches where different trains continue on to a different destination, with different stops along the way. In the number line, one branch (presumably the original) contains ordinary numbers, while the newly opened branch consists of some completely different numbers, denoted with different symbols as an analogue to those we use as digits. The branches seems to split at π.

Symbols include:
* a rectangle,
* a vertical bar with two perpendicular "prongs" to the right, like a {{w|double turnstile}},
* a vertical bar topped by a circle bisected by it, like some versions of a lowercase phi,
* a spiral,
* and a triangle, like an uppercase delta.
Some of these symbols are already used elsewhere in mathematics.

The sequence ending with a bold mark at Δ (whereas the original number line fades out) suggests that it is the end of this branching sequence. Mathematicians, apparently, could only afford to construct 5 additional numbers, or their research hasn't yet found other numbers.

The title text makes a parallel between a train stopping at a station and a numerical sequence "stopping" at a number – that is, taking it as a value. It's a spoof of announcements that are typically made on trains, so that riders can confirm that they're on a train that goes to their desired station; an "express train" typically makes fewer stops so it can reach its final destination sooner. In this case, the express train only stops at powers of 2; presumably the "local" stops at every integer, so the travel time will be exponentially longer. Either way, the number line extends to infinity, so it will take forever to get to the final destination.

A fictional number was previously shown in [[899: Number Line]] ("gird"), and fictional ''numerals'' were shown in [[2206: Mavis Beacon]]. And similar treatment of mathematics as public infrastructure was seen in [[2735: Coordinate Plane Closure]].

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}
:[The number line for natural numbers, going from 0 to 10 and trailing off, with a marker at 0 to indicate that it is the start of the sequence. At about 3.125, the line branches off into a second line, which contains five odd-looking symbols, and stops at the fifth one.] 
:Caption: Good news! After thousands of years, mathematicians have finally opened a second branch on the number line to reduce congestion.

{{comic discussion}}

[[Category:Math]]