a puzzle derived from Russell's paradox

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

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.

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.”