편집
784
번
105번째 줄: | 105번째 줄: | ||
:(6)의 식에 (7)을 적용하면, | :(6)의 식에 (7)을 적용하면, | ||
:: <math>\begin{ | :: <math>\begin{align} | ||
\lim_{Q \rightarrow P} {QT^2 \over QR } &= \lim_{Q \rightarrow P} {{b^2 \cdot PC \cdot (CP+Cv) \cdot Pv} \over {a \cdot Pv \cdot PC^2}} \\ | \lim_{Q \rightarrow P} {QT^2 \over QR } &= \lim_{Q \rightarrow P} {{b^2 \cdot PC \cdot (CP+Cv) \cdot Pv} \over {a \cdot Pv \cdot PC^2}} \\ | ||
&= {{2b^2 \cdot PC^2 \cdot Pv} \over {a \cdot PC^2 \cdot Pv}} \quad ( \because \lim_{Q \rightarrow P} (CP+Cv) =2PC )\\ | &= {{2b^2 \cdot PC^2 \cdot Pv} \over {a \cdot PC^2 \cdot Pv}} \quad ( \because \lim_{Q \rightarrow P} (CP+Cv) =2PC )\\ | ||
&= {2b^2 \over a} \text{ } \quad \cdots \text{ } (\rm N3) | &= {2b^2 \over a} \text{ } \quad \cdots \text{ } (\rm N3) | ||
\end{ | \end{align}</math> | ||