no code implementations • 13 May 2023 • Chad Brown, Adam Pease, Josef Urban
We describe a translation from a fragment of SUMO (SUMO-K) into higher-order set theory.
no code implementations • 31 Jan 2022 • Chad Brown, Jeronimo Carballo, Alessandro Peri
We document that bankruptcy shocks increase county legal employment and corroborate this finding by exploiting a stipulation of the law known as Forum Shopping during the Court Competition Era (1991-1996).
no code implementations • 5 Dec 2019 • Qingxiang Wang, Chad Brown, Cezary Kaliszyk, Josef Urban
In our context informal mathematics refers to human-written mathematical sentences in the LaTeX format; and formal mathematics refers to statements in the Mizar language.
no code implementations • 30 May 2016 • Michael Färber, Chad Brown
We evaluated our method on a simply-typed higher-order logic version of the Flyspeck project, where it solves 26% more problems than Satallax without internal guidance.
no code implementations • 23 May 2016 • Chad Brown, Josef Urban
Certain constructs allowed in Mizar articles cannot be represented in first-order logic but can be represented in higher-order logic.