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==Explanation== | ==Explanation== | ||
− | In algebra, a {{w|Variable (mathematics)|variable}} is any symbol used to represent a number that has not been determined or chosen. The most familiar algebraic variable is ''x'' (the unknown input), with ''y'' often being the yet-to-be-determined output (its value being dependent on ''x''). According to the comic, the value of ''x'' has finally been found, being 4.1083. The joke is that a general-purpose variable, which may take different values in different scenarios, turns out to have a specific value, as though it were a constant. Constants in mathematics and other scientific fields are also often represented by a single symbol - some of the most well-known are {{w|Pi|''π''}} (3.14159...), ''e'' ({{w|E (mathematical constant)|Euler's number}}, 2.71828...), ''i'' ( | + | In algebra, a {{w|Variable (mathematics)|variable}} is any symbol used to represent a number that has not been determined or chosen. The most familiar algebraic variable is ''x'' (the unknown input), with ''y'' often being the yet-to-be-determined output (its value being dependent on ''x''). According to the comic, the value of ''x'' has finally been found, being 4.1083. The joke is that a general-purpose variable, which may take different values in different scenarios, turns out to have a specific value, as though it were a constant. Constants in mathematics and other scientific fields are also often represented by a single symbol - some of the most well-known are {{w|Pi|''π''}} (3.14159...), ''e'' ({{w|E (mathematical constant)|Euler's number}}, 2.71828...), ''i'' ({{w|Imaginary number}}, equal to √-1), and ''c'' (the {{w|speed of light}} in a vacuum, 299,792,458 m/s (670,616,629 mph, 1,079,252,848.8 km/h, 1.8026x10<sup>12</sup> {{w|FFF system|fur/ftn}})). |
The specific number 4.1083 does not have any notable significance or special role in the contexts of physics, chemistry, finance, astronomy or cryptography. This number to 3 decimal places, 4.108, was referenced previously in comic [[899: Number Line]]. | The specific number 4.1083 does not have any notable significance or special role in the contexts of physics, chemistry, finance, astronomy or cryptography. This number to 3 decimal places, 4.108, was referenced previously in comic [[899: Number Line]]. |