a puzzle derived from Russell's paradox

The barber paradox is a puzzle derived from Russell's paradox.

that of the barber who shaves only everyone who doesn’t shave himself

The paradoxical idea is that of the barber who shaves only everyone who doesn’t shave himself.

paradox in logic

The title refers to the paradox in logic known as the barber paradox.

a paradox known as the “barbershop paradox

In the July 1894 issue of Mind (a British academic journal), Lewis Carroll, the author of Alice in Wonderland, proposed a paradox known as the “barbershop paradox.”

a self-referential paradox, who creates a situation where the statement’s own rules lead to a contradiction

The Barber Paradox is a self-referential paradox, who creates a situation where the statement’s own rules lead to a contradiction.

to the non-existent property of being a barber who shaves all and only those persons who do not shave themselves

: The Barber Paradox refers to the non-existent property of being a barber who shaves all and only those persons who do not shave themselves.

A paradox of self-reference

A paradox of self-reference, where, supposing that every man either shaves himself or is shaved by the barber, and the barber shaves all and only the men who do not shave themselves, then the barber is impossible to determine who shaves the barber.

that of a shaved man who shaves all and only those in the Barber's own town who do not shave themselves

The paradox of the Barber is that of a shaved man who shaves all and only those in the Barber's own town who do not shave themselves.

shaves precisely those men who do not shave themselves

The barber paradox can be stated as follows: 'Consider a town in which a man, the barber, shaves precisely those men who do not shave themselves.

variants of the fundamental paradox of signification

Although it is not obvious at first glance, the Barber Paradox and all similar paradoxes are variants of the fundamental paradox of signification.

An easier to understand version, closer to real life

An easier to understand version, closer to real life, is called the Barber paradox.

a simplified version of Russell’s Paradox involving sets that are members of themselves, which had baffled mathematicians and logicians for decades

who seems a bit silly, but the Barber’s Paradox is actually a simplified version of Russell’s Paradox involving sets that are members of themselves, which had baffled mathematicians and logicians for decades.

more like some of Zeno's paradoxes of motion where the paradox results from either not using all of the available information, or not fully understanding the problem

the barber's paradox is more like some of Zeno's paradoxes of motion where the paradox results from either not using all of the available information, or not fully understanding the problem.

through the easily accessible paradox called the Barber’s Paradox described by Bertrand Russell

Here I will illustrate this problem through the easily accessible paradox called the Barber’s Paradox described by Bertrand Russell.

Achilles and the Tortoise, and the Dichotomy problem

Two of the Barber's most known paradoxes are: Achilles and the Tortoise, and the Dichotomy problem.

an alternative explanation of the same thing

Strictly speaking, the barbershop paradox is not an alternative explanation of the same thing; or: if you are going to use that, the barbershop paradox is a wrong analogy.

as “the person who shaves all and only those who do not shave themselves

If you didn’t understand that, here’s an example, the Barber Paradox: Let the barber be defined as “the person who shaves all and only those who do not shave themselves”.

a town who, every day, shaves every man who doesn't shave himself, and no one else with a male barber

One version of Russell's paradox, known as the barber paradox, considers a town with a male barber who, every day, shaves every man who doesn't shave himself, and no one else.

to the link between worlds with a tunnel through gift-wrapped carton boxes and chicken glory holes eventually bringing on inter-dimensional beings through sexual geometry

A dream becomes reality due to its incoherency, and the Barber's Paradox provides a key to the link between worlds, with a tunnel through gift-wrapped carton boxes and chicken glory holes eventually bringing on inter-dimensional beings through sexual geometry.

A Barber Shaves All Those Who Don’t Shave Themselves”

The paradox is the following innocuous statement: “A Barber Shaves All Those Who Don’t Shave Themselves”.