Use predicates, quantifiers, logical connectives, and mathematical operators to express the statement that there is a positive integer that is not the sum of three squares.

\exists x \forall y (x\ is \ a \ positive\ integer\ and\ y\ is\ an \ integer\ |  \ x\neq \sum\subx_{1} ^{3}  y^{2} )

Step-by-step explanation:

\exists x \forall y (x\ is \ a \ positive\ integer\ and\ y\ is\ an \ integer\ |  \ x\neq \sum\subx_{1} ^{3}  y^{2} )

answer: what do you mean

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )