Definition:Excenter of Triangle/Also known as
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Excenter of Triangle: Also known as
In British English the spelling is usually excentre.
Some (usually older) sources refer to this as an ex-center or ex-centre.
The term ecenter or ecentre can also be found, particularly in the U.S.
Sources
- 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics ... (previous) ... (next): ecentre
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): excentre
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): ecentre
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): excentre (ecentre)
- 2014: Christopher Clapham and James Nicholson: The Concise Oxford Dictionary of Mathematics (5th ed.) ... (previous) ... (next): excentre