< Polynomfunktion < R < Stetig
Polynomfunktionen
P
:
R
⟶
R
,
x
⟼
P
(
x
)
,
{\displaystyle P\colon \mathbb {R} \longrightarrow \mathbb {R} ,\,x\longmapsto P(x),}
sind
stetig
.
Beweis 1
,
2
,
Alternativen Beweis erstellen
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