Lot 286
Turing (Alan Mathison) Computability and λ-definability [and] ρ-function in λ-Κ-conversion, 1937.
Estimate: £1,200 - 1,800
Description
Turing (Alan Mathison) Computability and ?-definability [and] ?-function in ?-?-conversion, in The Journal of Symbolic Logic, vol.2, no.4, December, 1937, original printed wrappers bound in at end, library stamps, later library buckram; and 5 others, by or with contributions by Turing, including, vol.7, 13 and 14 of the same journal, with articles by Turin and / or reviews of his work, all uniformly bound with original printed wrappers bound in at end, 4to (6)
⁂ Includes The use of dots as brackets in Church's system, December, 1942 and Practical forms of type theory, June, 1948.
Description
Turing (Alan Mathison) Computability and ?-definability [and] ?-function in ?-?-conversion, in The Journal of Symbolic Logic, vol.2, no.4, December, 1937, original printed wrappers bound in at end, library stamps, later library buckram; and 5 others, by or with contributions by Turing, including, vol.7, 13 and 14 of the same journal, with articles by Turin and / or reviews of his work, all uniformly bound with original printed wrappers bound in at end, 4to (6)
⁂ Includes The use of dots as brackets in Church's system, December, 1942 and Practical forms of type theory, June, 1948.