dkMathSymbols.item["_"] := "{u+2296}" ; (⊖) circled minus\r
dkMathSymbols.item["="] := "{u+225d}" ; (≝) equal to by definition\r
dkMathSymbols.item["+"] := "{u+2295}" ; (⊕) exclusive or\r
+dkMathSymbols.item[chr(0x00d7)] := "{u+2261}" ; (× -> ≡) identical to\r
+dkMathSymbols.item[chr(0x00f7)] := "{u+2262}" ; (÷ -> ≢) not identical to\r
dkMathSymbols.item[";"] := "{u+2235}" ; (∵) because sign\r
dkMathSymbols.item[":"] := "{u+2234}" ; (∴) therefore sign\r
dkMathSymbols.item["'"] := "{u+2032}" ; (′) prime\r