Covering a function on the plane by two continuous functions on an uncountable square

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/153135It is consistent that for every function f:R x R-> R there is an uncountable set A subseteq R and two continuous functions f_0,f_1:D(A)-> R such that f(alpha, beta) in {f_0(alpha, beta),f_1(alpha, beta)} for every (alpha, beta) in A^2, alpha not = beta .LogicCovering a function on the plane by two continuous functions on an uncountable square - the consistencytext