In mathematics, the Veblen functions are a hierarchy of functions from ordinals to ordinals, introduced by Oswald Veblen in Veblen (1908). If φ0 is any continuous strictly increasing function from ordinals to ordinals, then for any non-zero ordinal α, φα is the function enumerating the common fixed points of φβ for β<α. These functions are all continuous strictly increasing functions from ordinals to ordinals.
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- In mathematics, the Veblen functions are a hierarchy of functions from ordinals to ordinals, introduced by Oswald Veblen in Veblen (1908). If φ0 is any continuous strictly increasing function from ordinals to ordinals, then for any non-zero ordinal α, φα is the function enumerating the common fixed points of φβ for β<α. These functions are all continuous strictly increasing functions from ordinals to ordinals.
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- In mathematics, the Veblen functions are a hierarchy of functions from ordinals to ordinals, introduced by Oswald Veblen in Veblen (1908). If φ0 is any continuous strictly increasing function from ordinals to ordinals, then for any non-zero ordinal α, φα is the function enumerating the common fixed points of φβ for β<α. These functions are all continuous strictly increasing functions from ordinals to ordinals.
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