Differences

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--- playground [2012/05/31 10:02] – randy
+++ playground [2022/09/01 13:44] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-$$
+===== 20.10 =====
-\begin{split}
--(1-x) ^ y + 1
-\end{split}
-$$
-aaa
+**e**
 $$
 \begin{split}
-&\measuredangle a \hspace{1 cm} \mbox{destination} \\
-&\measuredangle b \hspace{1 cm} \mbox{source} \\
-&0 \rightarrow 2\pi \\
-\end{split}
-$$
-aaa
+(x - x^4) ^ {-2} \\
+-2 (x - x^4) ^ {-3} \cdot 1 - 4 x^3 \\
+-2(x - x^4) ^ {-3}
-$$
-\begin{split}
-&\alpha = a - b \\
-&\mbox{if} \hspace{.5 cm} \alpha < 0 \hspace{.5 cm} \alpha = \alpha + 2\pi
 \end{split}
 $$
-schema cirkel maken
+Behalve de kettingregel gebruik je ook de somregel!
-if right:
+===== 20.13 =====
-$$
+**b**
-\begin{split}
-\alpha = \alpha - \pi \\
-\pi \rightarrow 0 \\
-\alpha = \pi - \alpha \\
-\rightarrow \pi \\
-\end{split}
-$$
-aaa
 $$
 \begin{split}
-\frac {\alpha}{\pi} \\
+x \cos(2x) \\
- \rightarrow 1 \\
+\cos (2x) &+ x - \sin(2x) \cdot 2 \\
+\cos (2x) &- 2x \sin(2x)
 \end{split}
 $$
-aaa
+Behalve de productregel gebruik je hierbij ook de kettingregel!
-$$
-\begin{split}
--(1-x)^y+1
-\end{split}
-$$