Ytukyg

Datenbanklinks zu NGC 732 Galaxie NGC 732 DSS-Bild von NGC 732 Sternbild Andromeda Position Äquinoktium: J2000.0, Epoche: J2000.0 Rektaszension 1 h 56 m 27,81 s [1] Deklination +36° 48′ 7″ [1] Erscheinungsbild Morphologischer Typ S0   [2] [3] Helligkeit  (visuell) 13,6 mag [3] Helligkeit  (B-Band) 14,6 mag [3] Winkel­ausdehnung 1,4′ × 1′ [3] Positionswinkel 28° [3] Flächen­helligkeit 13,9 mag/arcmin² [3] Physikalische Daten Rotverschiebung 0.019660 +/- 0.000037   [2] Radial­geschwin­digkeit 5894 +/- 11 km/s   [2] Hubbledistanz v rad  / H 0 (269 ± 19) ⋅ 10 6  Lj (82,6 ± 5,8) Mpc  [2] Geschichte Entdeckung Édouard Jean-Marie Stephan Entdeckungsdatum 5. Dezember 1883 Katalogbezeichnungen NGC 732 • UGC 1406 • PGC 7270 • CGCG 522-076 • MCG +06-05-057 • IRAS 01535+3633 • 2MASX J0156277+364807 • Mrk 1011 • ARAK 64 • USGC U081 NED11 • HOLM 290 Aladin previewer ...

0 $begingroup$ consider the mobius transformation $f(z) =frac{1}{z} $ , $z in mathbb{C}$ , $z neq 0$ . If C denotes a circle with positive radius passing through the origin, then $f$ map $C setminus {0}$ to choose the correct options $1.$ Circle $2.$ a line $3.$ a line passing through the origin $4.$ a line not passing through the origin My attempt : i take $z = e^{itheta}$ , $f(z) = 1/z = 1/e^{itheta}=e^{-itheta}$ that $f(z) = costheta - isintheta$ After that im not able to proceed further pliz help me any hints/solution will be appreciated thanks u complex-analysis complex-numbers share | cite | improve this question ...