Differences

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--- jancraats_complex:hoofdstuk_1 [2012/05/01 20:24] – jerry
+++ jancraats_complex:hoofdstuk_1 [2022/09/01 11:44] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-.2b
+====== 1.2b ======
 $$
 \begin{equation}
 \begin{split}
-(-\frac{1}{3} \cdot \sqrt{6} \cdot i ) ^ 2& = -\frac{1^2}{3^2} \cdot 6 \cdot i^2\\
+\left(-\frac{1}{3} \cdot \sqrt{6} \cdot i \right) ^ 2& = \frac{-1^2}{3^2} \cdot 6 \cdot i^2\\
-& = \frac{1}{9} \cdot 6 \cdot -1\\
+& = \frac{1}{9} \cdot \frac{6}{1} \cdot -1\\
 & = \frac{6}{9} \cdot -1\\
 & = \frac{2}{3} \cdot -1\\
@@ Line 12: / Line 12: @@
 \end{equation}
 $$
+====== 1.2c ======
+$$
+\begin{equation}
+\begin{split}
+\left( \frac{1}{2} \cdot \sqrt{4} \cdot i \right) ^ 2
+& = \frac{1^2}{2^2} \cdot 4 \cdot i^2\\
+& = \frac{1}{4} \cdot 4 \cdot i^2\\
+& = \frac{1}{4} \cdot \frac{4}{1} \cdot -1\\
+& = 1 \cdot -1\\
+& = -1\\
+\end{split}
+\end{equation}
+$$