Halbebene und Quadrant/Homöomorph/Aufgabe

< Halbebene und Quadrant < Homöomorph

Zeige, dass die Halbebene ${}\mathbb {R} _{\geq 0}\times \mathbb {R}$ und der Quadrant ${}\mathbb {R} _{\geq 0}\times \mathbb {R} _{\geq 0}$ homöomorph

sind.

Eine Lösung erstellen

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