?

That ?, small letter ?, is one out and . Originally from that coming, he becomes today in still uses. Its sound value corresponds to that of the German Oe.

seen the E did not move over the O and became as with the Oe two representative, but merged laterally with the O (OE? ?).

? in computer texts

In the character set (Latin-1) it is missing - probably however in DEC multinationally character set. Also in the character sets Windows-1252 and (Latin-9) is that? to find.

In HTML can one? with Œ and? with œ code.

In and the large becomes? by \OE and the small? represented by \oe.

Use in mathematics

In that the ligature becomes? as abbreviation of the expression "without restriction" uses.