학문
https://en.wikipedia.org/wiki/Abstract_interpretation 해석 하는 방법
https://en.wikipedia.org/wiki/Abstract_interpretation 여기에서
n other cases, it is still possible to obtain such an x′ through a (pair-)widening operator,[4] defined as a binary operator ∇:L×L→L which satisfies the following conditions:
For all x
and y
, we have x≤x∇y
and y≤x∇y
, and
For any ascending sequence (yn′)n≥0
, the sequence defined by x0′:=⊥
and xn+1′:=xn′∇yn′
is ultimately stationary. We can then take yn′=f′(xn′)
기호, 설명 다 이해가 안되는데 어떻게 하면 이해할 수 있는지 궁금합니다
.