मान लीजिए कि \( f, g \) तथा \( h, R \) से \( R \) तक दिए फलन हैं। सिद्ध कीजिए कि
\[
\begin{array... VIDEO
मान लीजिए कि \( f, g \) तथा \( h, R \) से \( R \) तक दिए फलन हैं। सिद्ध कीजिए कि
\[
\begin{array}{l}
(f+g) o h=f o h+g 0 h \\
(f \cdot g) o h=(f \circ h) \cdot(g \circ h)
\end{array}
\]
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