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by MathPaula
Sat May 14, 2011 4:17 pm
Forum: Math & Science
Topic: Having trouble getting this equation set up correctly
Replies: 2
Views: 1615

Having trouble getting this equation set up correctly

I've added and deleted dollar signs until my eyes are blurry. Can anyone see what's wrong with this set up?

$d_{H}(X,Y)=\left\{$ \begin{array}{ll} $ \left|x_{1}-y_{1}\right|$,
& $\mbox{if $x_{2}=y_{2}$} $\\ $\left|x_{1}\right|+\left|x_{2}-y_{2}\right|
+\left|y_{1}\right|$,
& $\mbox{if $x_{2 ...