C^*
المؤلف:
Krantz, S. G
المصدر:
Handbook of Complex Variables. Boston, MA: Birkhäuser, 1999.
الجزء والصفحة:
...
18-10-2018
858
C^*
The Riemann sphere ![C^*=C union <span style=]()
{infty}" src="http://mathworld.wolfram.com/images/equations/C-Star/Inline1.gif" style="height:14px; width:81px" />, also called the extended complex plane. The notation 
is sometimes also used (Krantz 1999, p. 82).
The notation 
is also used to denote the punctured plane ![C-<span style=]()
{0}" src="http://mathworld.wolfram.com/images/equations/C-Star/Inline4.gif" style="height:14px; width:41px" />.
REFERENCES:
Krantz, S. G. Handbook of Complex Variables. Boston, MA: Birkhäuser, 1999.
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