----- Original Message ----- From: +ACI-Stefan Persson+ACI- +ADw-alsjebegrijptwatikbedoel+AEA-yahoo.se+AD4- To: +ACI-Unicode Mailing List+ACI- +ADw-unicode+AEA-unicode.org+AD4- Sent: Tuesday, September 30, 2003 10:34 PM Subject: Possible error in the Unicode code charts
+AD4- The code charts tells that U+-0308 Combining di+AOY-resis may be used for +AD4- indicating the +IBw-double derivate.+IB0- I have only heard people calling this +AD4- the +IBw-second derivate+IB0gFA-is +IBw-double derivate+IB0- a valid name for this? The second derivative d/dt ( d/dt ( something )) is got by differentiating the first derivative d/dt ( something ) another time. So the something is differentiated twice, that is double. So yes, it is a valid name. +AD4- Stefan
