Term Intersection : Welcome guest : log in		 [  Home |  Graph |  ]  KB:  Language:   

Formal Language: 



Term 1: Term 2:

(subclass BesselsEquation OrdinaryDifferentialEquation) engineering.kif 194-194 子類 貝塞爾斯方程 and 常微分方程
(subclass BesselsEquation NonlinearEquation) engineering.kif 195-195 子類 貝塞爾斯方程 and 非線性方程


Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners