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--- computer_science:programming:algorithm [2021/09/25 20:39] – [Sequential Search] mana
+++ computer_science:programming:algorithm [2021/10/14 03:35] (current) – [Gauss Sum] mana
@@ Line 105: / Line 105: @@
 Step 9 stop
 </code>
+===== The Swap =====
+x y
+3
+Swap the content of both variable so that X=3 and Y=5
+<code>
+Step 1 get x, y
+Step 2 set temp = x
+Step 3 x = y
+Step 4 y = temp
+Stop 5 Stop
+</code>
+* For swapping in other algorithm ''swap(x,y)'' can be used instead.
+===== Gauss Sum =====
+n ≥ 1
++2+3+4+...+n
+Formula: $\frac{(n+1)*n}{2}$  $\Theta$
+FIXME (double check this information)
+When talking about efficiency we say that the efficiency of n is $\Theta(n^2)$