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@@ -4,6 +4,11 @@ please create an issue on this GitHub repository.
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* Chapter 3
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- Page 67: The return type of Actor::GetForward should be Vector2 (found by Takashi Imagire)
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+ - Page 70: When discussing the properties of the dot product, the text incorrectly states
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+ that the dot product is associative. It is not associative since the first dot
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+ product results in a scalar, and thus it is impossible to perform a second dot product. However,
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+ scalar multiplication is assocaitive over the dot product, since s (a dot b) = (s a) dot b.
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+ (found by Takashi Imagire)
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* Chapter 4
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- Page 101: The last sentence should read "In this case, if you access outMap and the node requested
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isn’t in the map, you initialize that node’s parent to the current node." (found by Takashi Imagire)
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Sanjay Madhav