2 Old HSK word(s): ☊法则 ** D ☊定理 ** D
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
定 decide, settle, fix
理 reason, logic / manage
Hsk Characters:
HSK -Characters and beyond:
11.15 Grundsatz Lehrsatz + Theorem + 定理 +