Jul 29, 2020 · Unification of an expression : Example Ask Question Asked 5 years, 2 months ago Modified 5 years, 2 months ago

Jan 3, 2022 · I haven't though this through, but I think the answer is yes, but that the unification algorithm may not terminate, and that determining if it terminates for a particular case is as difficult as …

Feb 17, 2016 · Resolution and unification are important in logic programming if you want to understand how the inference engine works.

Oct 28, 2020 · 1 In first-order unification, which you seem to be discussing, that is possible assuming X and Z are variables and a is a constant. I'd suggest you check carefully assumptions about …

The Unification Algorithm is described at page 84. You have to recall the resolution calculus [page 29] : Resolution is a simple syntactic transformation applied to formulas. From two given formulas in a …

Feb 3, 2020 · My professor asks us to either prove a logical consequence by resolution or disprove it by giving a suitable interpretation. While doing one of the tasks, I encountered a problem with …

May 26, 2025 · I've been looking at various ways of solving the heat equation on $R^d$, and am curious if there is any unification of perspective. So, consider $d_t u = -\Delta u, u (\cdot,0) \equiv u_0$, …

Dec 10, 2012 · In unification, what cannot be unified? Ask Question Asked 13 years ago Modified 13 years ago

In a now deleted answer, sunflower gave a unification algorithm which has an explicit rule to that effect: "The unification of two functors with different name or arity fails."

Nov 22, 2013 · The most general is $\phi\ x \mapsto y$, since $\psi$ factors though $\phi$ with $\Phi\ y \mapsto c$ (or equivalently $\phi\ y \mapsto x$ and $\Phi\ x \mapsto c$). The usual simple unification …